Skocz do pozycji: 1.

Tytuł:

Próba oceny polityki transportu morskiego w Polsce
An Assessment Attempt of Polish Marine Transport Policy

Autorzy:

Plewiński, L.

Powiązania:

https://bibliotekanauki.pl/articles/906191.pdf

Data publikacji:

2005

Wydawca:

Akademia Morska w Szczecinie. Wydawnictwo AMSz

Tematy:

transport morski
marine transport

Opis:

Na tle historycznych powiązań i współzależności między polityką gospodar-czą i rozwojem transportu morskiego, wykazano istotne znaczenie transportu morskiego dla polskiej gospodarki. Dokonano również weryfikacji podstawo-wych czynników stymulujących i ograniczających rozwój tej gałęzi transportu w warunkach polskich.
Against the background of historical connections and interdependences between economic policy and marine transport development, the essential significance of marine transport for Polish economy has been demonstrated. Verification has also been made of the basic factors stimulating and restricting this transport branch in Polish conditions.

Źródło:

Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2004, 4 (76); 167-186
1733-8670
2392-0378

Pojawia się w:

Zeszyty Naukowe Akademii Morskiej w Szczecinie

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 2.

Tytuł:

Dyrektywa UE 95/64/EC jako podstawa zbierania danych statystycznych dotyczących transportu morskiegow krajach członkowskich Unii Europejskiej
UE 95/64/EC Directive as Basis for Gathering Statistical Data Concerning Marine Transport in Member Countries of the European Union

Autorzy:

Białas-Motyl, A.

Powiązania:

https://bibliotekanauki.pl/articles/906232.pdf

Data publikacji:

2005

Wydawca:

Akademia Morska w Szczecinie. Wydawnictwo AMSz

Tematy:

transport morski
marine transport

Opis:

Omówiono Dyrektywę Unii Europejskiej 95/64/EC, nakładającą obowiązek zbiera-nia danych dotyczących transportu morskiego przez kraje członkowskie Unii Europej-skiej. Zaprezentowano główne zasady klasyfikacji portów, ładunków i statków oraz strukturę danych, które przesyłane są do Urzędu Statystycznego Unii Europejskiej (Eu-rostat) przez kraje członkowskie. Autorka przedstawiła sytuację Polski, w szczególności proces dostosowywania polskiej statystyki publicznej do wymogów dyrektywy. Pokrótce omówione zostały zasady zbierania, weryfikowania i przekazywania danych statystycz-nych o transporcie morskim w Polsce. UE 95/64/EC Directive as Basis for Gathering Statistical Data Concerning Marine Transport in Member Countries of the European Union.
The article presents the European Union 95/64/EC Directive, which imposes the obligation of gathering data concerning marine transport by member countries of the European Union. There have been presented the main principles of classifying ports, cargoes and ships, and structure of data to be transmitted by member countries to the Statistical Office of the European Union (Eurostat). The writer presents Poland's situation regarding the process of adapting Polish Public Statistics to the Directive's requirements. The principles of gathering, verifying and transmitting statistical data about marine transport in Poland have been briefly discussed.

Źródło:

Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2004, 4 (76); 5-18
1733-8670
2392-0378

Pojawia się w:

Zeszyty Naukowe Akademii Morskiej w Szczecinie

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 3.

Tytuł:

Funkcjonowanie transportu morskiego w warunkach globalizacji
MARITIME TRANSPORT OPERATION IN CONDITIONS OF GLOBALIZATION

Autorzy:

Nowosielski, Tomasz

Powiązania:

https://bibliotekanauki.pl/articles/418960.pdf

Data publikacji:

2011

Wydawca:

Uniwersytet Gdański. Wydział Ekonomiczny

Tematy:

marine transport
globalization
international trade

Opis:

The contemporary world economy is subject to dynamic integration processes that cause the most open countries in the free import and export goods. Intensive trade relations require intercontinental free access to well-functioning transport systems. In the case of trade with distant partners, especially on other continents, an important criterion for the organization of cargo handling is a long range. Technological development of means of transport has meant that transport services have become a cheap and highly accessible to passengers and cargo.

Źródło:

Współczesna Gospodarka; 2011, 2, 1; 29-38
2082-677X

Pojawia się w:

Współczesna Gospodarka

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 4.

Tytuł:

New technical uses of marine space of the Baltic Sea

Autorzy:

Otremba, Z.

Powiązania:

https://bibliotekanauki.pl/articles/248030.pdf

Data publikacji:

2012

Wydawca:

Instytut Techniczny Wojsk Lotniczych

Tematy:

marine transport
large scale constructions
physical fields
marine environment protection

Opis:

The Baltic Sea area has already been intensively used by variety of maritime economic sectors such as marine transport, fishing, tourism, extraction of sand and gravel and oil and gas exploitation. This is also an area of relatively intense military penetration. In addition, this is a place of various other investments, e.g. coastal technical infrastructure (port and transhipment terminals constructions, as well as technical measures of the shoreline defence against transgression of the sea), electrical energy transmission systems (high voltage cables plus large scale electrodes) and natural gas transmission huge pipelines. Over the next decades, the use of the Baltic Sea will expand rapidly, particularly due to constructions of new coastal and offshore wind farms, electrical energy transfer network, further intensification of various forms of shipping, development and construction of new ports and terminals and installing new oil extraction platforms. Some of these activities influences natural spatial distribution of physical properties of the sea space (such as acoustic field, magnetic field, salinity distribution etc.) as well as disturb different natural processes (such as natural coastal dynamics, sedimentation, migration patterns of mobile species etc). In order to present this problem, most important existing activities as well as the most recent large-scale constructions in the Baltic Sea are selected and presented in this study (with emphasis on the Polish Exclusive Economic Zone). Moreover most likely disturbances of natural distributions of physical properties of marine space are analyzed in light of the impact on the environment

Źródło:

Journal of KONES; 2012, 19, 1; 311-318
1231-4005
2354-0133

Pojawia się w:

Journal of KONES

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 5.

Tytuł:

The European controlling system to reduce oil discharges in the sea

Autorzy:

Otremba, Z.

Powiązania:

https://bibliotekanauki.pl/articles/246642.pdf

Data publikacji:

2012

Wydawca:

Instytut Techniczny Wojsk Lotniczych

Tematy:

marine transport
oil pollution detection
satellite surveillance
CleanSeaNet

Opis:

Shiporigin operational discharges of oil mainly include the discharge of bilge water from motor rooms, fuel oil sludge and oily ballast water from fuel tanks. Also, various tankers can illegally discharge of tank-washing residues. Accidental discharges can appear when ship collide or come in distress at sea (e.g. engine breakdown, fire, explosion, pipeline breaks). There is necessity of continuous inspection of marine shipping routes, especially in environmentally sensitive areas (e.g. whole Baltic Sea). If protection against oil pollution is considered - the coastal nations of the North Sea are formed in the Bonn Agreement, whereas coastal nations of the Baltic Sea are formed in the HELCOM convention. Both organizations carrying out the international aerial surveillances and manage international oil-combat systems. Unfortunately, air surveillance can operate mainly in good weather, good visibility and in daylight. The surface of the whole world is observed independently on the time of day and weather by antennas of Synthetic Aperture Radars (SAR) of dozen military satellites with resolution of several meters. Some civil satellites equipped with SAR, supply every few days a set of signals which in ground-based centres are transformed to image of a define area of the sea surface. In these images, the shapes of places, which can be interpreted as polluted by an oil film, are shown. The system is introduced after EU directive and managed by European Maritime Safety Agency (EMSA). EMSA has developed the CleanSeaNet service - a satellite based monitoring system for marine oil spill detection. Advantages and limitations of the SAR-methods are discussed in this study. Physical, meteorological and hydrological as well as organizational conditions for effective use of this system are considered.

Źródło:

Journal of KONES; 2012, 19, 2; 375-381
1231-4005
2354-0133

Pojawia się w:

Journal of KONES

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 6.

Tytuł:

Maritime transport - an environmental problem with ballast water : technical preventive measures

Autorzy:

Freda, W.
Otremba, Z.

Powiązania:

https://bibliotekanauki.pl/articles/247896.pdf

Data publikacji:

2012

Wydawca:

Instytut Techniczny Wojsk Lotniczych

Tematy:

marine transport
ballast water
invasive species
environmental protection

Opis:

The fast development of marine transport causes a lot of environmental concerns connected with possible accidents of ships transporting hazardous cargoes as well as oil pollution coming from an exploitation of engine rooms. Moreover, a significant problem is connected with a ballast water handling. The use of ballast water is necessary for the safe movement of large ships. Namely, in maritime transport a ship unloading causes a reduction in its draft - it is a cause of lower steering or even completely prevents the safe movement of the ship. Therefore, in place of the discharged freight the ballast water is collected (often just during the unloading). This water is pumped out from a ship at the site of re-loading. However, this implies the risk of transportation of living organisms over large distances, which (if at the point of discharge of ballast water will find suitable conditions) can become invasive species. Because of the risks involved in carriage of these organisms, the International Maritime Organization (IMO) has developed rigorous standards for permissible amounts of organisms in the discharged ballast water. A number of methods of biological neutralization of ballast water, that meet the requirements of the IMO, have been developed. The topic of this paper is to review currently used methods of neutralization of ballast water. We consider clearing of ballast water from point of view of physics, especially by using electromagnetic radiation and ultrasonic waves.

Źródło:

Journal of KONES; 2012, 19, 2; 153-158
1231-4005
2354-0133

Pojawia się w:

Journal of KONES

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 7.

Tytuł:

Wybrane problemy dotyczące transportu morskiego w kontekście ochrony jego bezpieczeństwa
SAFETY CONTEXT OF CHOSEN PROBLEMS CONCERNING THE SEA TRANSPORT

Autorzy:

Winiarska, Magdalena

Powiązania:

https://bibliotekanauki.pl/articles/418929.pdf

Data publikacji:

2012

Wydawca:

Akademia Marynarki Wojennej. Wydział Nauk Humanistycznych i Społecznych

Tematy:

MARINE TRANSPORT
SAFETY OF FREIGHT
DANGEROUS SEA AREAS

Opis:

This paper take chosen aspects related with safety marine transport. It shows chosen features of characteristics of modern marine transports, it discuss some threats and problems concerning affirmation safety unit business.

Źródło:

Colloquium; 2012, 4, 4; 157-170
2081-3813
2658-0365

Pojawia się w:

Colloquium

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 8.

Tytuł:

The sensitivity of state differential game vessel traffic model

Autorzy:

Lisowski, J.

Powiązania:

https://bibliotekanauki.pl/articles/259067.pdf

Data publikacji:

2016

Wydawca:

Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa

Tematy:

marine transport
safety of navigation
game control
sensitivity analysis

Opis:

The paper presents the application of the theory of deterministic sensitivity control systems for sensitivity analysis implemented to game control systems of moving objects, such as ships, airplanes and cars. The sensitivity of parametric model of game ship control process in collision situations have been presented. First-order and k-th order sensitivity functions of parametric model of process control are described. The structure of the game ship control system in collision situations and the mathematical model of game control process in the form of state equations, are given. Characteristics of sensitivity functions of the game ship control process model on the basis of computer simulation in Matlab/Simulink software have been presented. In the end , have been given proposals regarding the use of sensitivity analysis to practical synthesis of computer-aided system navigator in potential collision situations.

Źródło:

Polish Maritime Research; 2016, 2; 14-18
1233-2585

Pojawia się w:

Polish Maritime Research

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 9.

Tytuł:

Voyage planning

Autorzy:

Skóra, K.
Wolski, A.

Powiązania:

https://bibliotekanauki.pl/articles/198598.pdf

Data publikacji:

2016

Wydawca:

Politechnika Śląska. Wydawnictwo Politechniki Śląskiej

Tematy:

safety of navigation
cruise
marine transport
bezpieczeństwo żeglugi
rejs
transport morski

Opis:

A sea voyage can be divided into three parts with varying degrees of risk: • from the berth at the port of departure to the pilot disembarkation point • from the pilot disembarkation to another pilot embarkation point near the port of call/destination • from the pilot embarkation point to the berth Results of statistical research into ship accidents at sea point to an increased number of incidents and accidents, including groundings, especially in restricted areas. Such areas are often narrow and have limited depths, while their short straight sections require frequent course alterations, often in varying hydrometeorological conditions. Due to all these factors, the voyage has to be carefully planned and all watchkeeping officers have to be well prepared to conduct the ship safely. The article presents the objectives, scope, legal basis and stages in the process of voyage planning. The compliance with the outlined principles will reduce the level of risk in maritime transport.

Źródło:

Zeszyty Naukowe. Transport / Politechnika Śląska; 2016, 92; 123-128
0209-3324
2450-1549

Pojawia się w:

Zeszyty Naukowe. Transport / Politechnika Śląska

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 10.

Tytuł:

Concept of multifunctional small cleanup ship

Autorzy:

Otremba, Z.
Kończewicz, W.
Czoska, P.
Krużycki, P.

Powiązania:

https://bibliotekanauki.pl/articles/247413.pdf

Data publikacji:

2010

Wydawca:

Instytut Techniczny Wojsk Lotniczych

Tematy:

marine transport
oil pollution
environmental protection
port inspection
port services

Opis:

The Baltic Sea belongs to a global system of protected area and has a status of Particularly Sensitive Sea Area (PSSA) which results in a mechanism for strict control on International shipping activities within designated areas through the UN International Maritime Organization (IMO). Countries can declare such areas, and then establish rules for their protection. Additionaly almost the entire Polish coastline has been notified to the European Natura 2000 sites. Inside coastal NATURA 2000 areas some places are covered by increased protection because of belonging to a system of coastal and marine Baltic Sea Protected Areas (HELCOM BSPA). On the other hand intensive shiping in the vicinity of the Polish coast, high population density in the coast, tourism as well as coastal and marine industry necessitate special attention in relation to environment protection. Therefore, inter alia, novel techniques for the surveillance of purity of coast and coastal water are desirable. In the case of large spill - existing combating system provides only partly reducing ofamount of oil entering the sea environment. Elimination ofa greatest number of small oil spillages or discharges is possible, if well developed techniques and organization systems is used. The paper presents pre-project assumptions for small multifunctional ship designed for inshore activity — especially for port inspections and service, as well as for removal of floating and submerged rubbish and combating small oil spillages. We have analyzed possibility to achieve expected exploitive features of the ship using present knowledge for construction of small ship hulls applying principles of engine and navigational equipment steeringfor choosing the best route and for optimization the water surface cleaning-works as well as to minimize the energy consumption. We expect, that this ship - owing to main designations thanks to modern technical equipment and sophisticated software -will also fulfill conditions as an educational or as a training vessel.

Źródło:

Journal of KONES; 2010, 17, 3; 341-345
1231-4005
2354-0133

Pojawia się w:

Journal of KONES

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 11.

Tytuł:

Spectroscopic methods in application to oil pollution detection in the sea

Autorzy:

Baszanowska, E.
Otremba, Z.

Powiązania:

https://bibliotekanauki.pl/articles/248141.pdf

Data publikacji:

2012

Wydawca:

Instytut Techniczny Wojsk Lotniczych

Tematy:

marine transport
oil pollution
spectroscopic methods
fluorescence
time-resolved fluorescence

Opis:

The escalating maritime transport as well as offshore crude oil exploitation and pipeline transportation leads to the increase of feasibility of the discharge of petroleum substances to the sea environment events. Therefore, it is necessary to rapidly detect of oil pollution to minimize the extent of contamination in the seawater. The aim of this study is to discuss the assumptions of the optical methods using for detection of oil pollution in the seawater. We consider the different approaches of oil-in-water detection using spectral active and passive techniques with emphasis on fluorescence techniques. The intensive development of scientific apparatus and methods in light spectroscopy leads to build various airborne or underwater specialized devices (UV-, IR-scanners, fluorosensors), which allows to detect oil pollution in relatively large areas of the sea. The possibility of measurements of oil pollution in the seawater is particularly important for monitoring, especially in very difficult weather conditions and highly waved sea surface. Such possibilities should be given by devices for in-situ measurements based on time-resolved fluorescence. Such measurements allow obtaining the significant information about presence of oil in really short time. As we show in this study, the wide-range development of fluorescence techniques opens the diagnostic opportunity not only for detection of the oil-in-water content but also for identification the type of oil directly in seawater or even determination of the source of oil pollution.

Źródło:

Journal of KONES; 2012, 19, 1; 15-20
1231-4005
2354-0133

Pojawia się w:

Journal of KONES

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 12.

Tytuł:

Waiting time for entry into the intersection as a disturbing factor of traffic stream of subordinated vessels
Czas oczekiwania na wejście na skrzyżowanie jako czynnik zaburzający strumień ruchu statków podporządkowanych

Autorzy:

Kasyk, L.

Powiązania:

https://bibliotekanauki.pl/articles/374972.pdf

Data publikacji:

2008

Wydawca:

Politechnika Śląska. Wydawnictwo Politechniki Śląskiej

Tematy:

czas oczekiwania
skrzyżowanie
transport morski
ruch statków
waiting time
intersection
marine transport

Opis:

The presented paper concerns the disturbed traffic of vessels, the passage through the waterway intersection. To determine a time between subordinated vessels leaving the intersection a convolution operation has been used. The main factor disturbing the traffic stream of subordinated units is speed reduction on the intersection area. To model times needed to speed changes a normal distribution has been used.
Niniejszy artykuł dotyczy zaburzonego ruchu statków, przechodzących przez skrzyżowanie dróg wodnych. Do wyznaczenia czasu pomiędzy jednostkami podporządkowanymi, opuszczającymi skrzyżowanie wykorzystano operację splotu. Głównym czynnikiem zaburzającym strumień ruchu jednostek podporządkowanych jest ograniczenie prędkości na obszarze skrzyżowania. Do modelowania niezbędnych czasów, w których następują zmiany prędkości, wykorzystano rozkład normalny.

Źródło:

Transport Problems; 2008, 3, 2; 31-34
1896-0596
2300-861X

Pojawia się w:

Transport Problems

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 13.

Tytuł:

Oil residuals in the sea : comparison its optical features with optical properties of the seawater

Autorzy:

Freda, W.
Otremba, Z.

Powiązania:

https://bibliotekanauki.pl/articles/248105.pdf

Data publikacji:

2012

Wydawca:

Instytut Techniczny Wojsk Lotniczych

Tematy:

marine transport
oil slicks
seawater
inherent optical features
sea surface imaging

Opis:

Growing intensity of marine transport results in the increase of the amount of oil pollution released into the sea water. The presence of oil in the sea, which is thought to have come from accidental spills or tanker disaster, is connected mainly with the daily operation of marine engines. Pollution from ships engines, can reach the sea water masses together with ballast or bilge water as the result of human error or a failure of marine equipment. This paper is focused on a comparison of the optical properties of marine waters and oil substances. These include the spectra of absorption coefficient, spectra of scattering coefficient and scattering phase-function (for different wavelength) which describes an angular distribution of scattered light intensity in the sea water. The light scattering phase function depends on the water constituents like mineral suspensions, zooplankton and phytoplankton cells, gas bubbles or so-called yellow substances as well as oil droplets of water pollution. Detection of oil substances in the sea can be effective when it is done remotely, from ships, buoys, inshore or offshore towers, the decks of aircraft or satellites. The knowledge of the listed above properties of natural (clean) seawater is necessary, because they determine the field of light coming out from the sea and allow interpret images of sea surface from point of view of crude oil and the petroleum products detection. In this study we also discuss optical contrast of oil residuals in the sea in various sea regions.

Źródło:

Journal of KONES; 2012, 19, 1; 99-103
1231-4005
2354-0133

Pojawia się w:

Journal of KONES

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 14.

Tytuł:

Sensitivity of the game control of ship in collision situations

Autorzy:

Lisowski, J.

Powiązania:

https://bibliotekanauki.pl/articles/258832.pdf

Data publikacji:

2015

Wydawca:

Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa

Tematy:

marine transport
safety of navigation
game control
sensitivity analysis
computer simulation

Opis:

The paper introduces the application of the theory of deterministic sensitivity control systems for sensitivity analysis taking place in game control systems of moving objects, such as ships. The sensitivity of parametric model of game ship control process and game control in collision situations - sensitivity to changes in its parameters have been presented. First-order and k-th order sensitivity functions of parametric model of the process and game control are described. The structure of the game ship control system in collision situations and the mathematical model of game control process in the form of state equations are given. Characteristics of sensitivity functions of the model and game ship control process on the base of computer simulation in Matlab/Simulink software have been presented. At the end are given proposals regarding the use of sensitivity analysis to practical synthesis of computer-aided system navigator in potential collision situations.

Źródło:

Polish Maritime Research; 2015, 4; 27-33
1233-2585

Pojawia się w:

Polish Maritime Research

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 15.

Tytuł:

Abatement of particulate matter and SO2 emission by ships

Autorzy:

Jaworek, A.
Krupa, A.
Marchewicz, A.
Sobczyk, A.
Czech, T.
Ottawa, A.
Śliwiński, Ł.
Antes, T.
Kurz, M.
Szudyga, M.
Charchalis, A.

Powiązania:

https://bibliotekanauki.pl/articles/245025.pdf

Data publikacji:

2016

Wydawca:

Instytut Techniczny Wojsk Lotniczych

Tematy:

marine transport
diesel exhausts
air pollution control
environment protection
PM removal

Opis:

Ship engines emit noxious gases (SO2, NOx, and VOC) and particulate matter (PM), mostly black carbon. Since 1990, the International Maritime Organization (IMO) regulations gradually restricted the level of emission of NOx, which since 2016 have to be lower than 2-3.4 g/kWh, depending on engine power. SO2 emission reduction has begun since 2010 and now the content of sulphur in marine fuels is limited to 3.5%. At the same time, the Sulphur Emission Control Areas (SECA) has been established, at which the sulphur content in fuel cannot be higher than 0.1%. Since 2020, only a fuel of 0.5% sulphur can be used at all cruising areas outside SECA. It should be noted that due to lack of efficient technology, IMO still has not issued regulations regarding the PM emission by ships. The paper discusses various electrostatic techniques used for the reduction of PM emission in Diesel engine exhausts. Electrostatic scrubber systems, using seawater, allow removal of PM from exhausts with high efficiency and simultaneously SO2 gas. Electrostatic agglomerators allow increasing submicron and nanoparticles by coagulation of those particles to the larger ones, which could be removed by conventional techniques.

Źródło:

Journal of KONES; 2016, 23, 4; 183-192
1231-4005
2354-0133

Pojawia się w:

Journal of KONES

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 16.

Tytuł:

Multi-step matrix game of safe ship control at various safe passing distances

Autorzy:

Lisowski, J.

Powiązania:

https://bibliotekanauki.pl/articles/134999.pdf

Data publikacji:

2016

Wydawca:

Akademia Morska w Szczecinie. Wydawnictwo AMSz

Tematy:

marine transport
safe navigation
optimization
game theory
computer simulation
decision support systems

Opis:

The paper introduces the process of safe ship control in collision situations using a differential game model with m participants. The basic model of process includes non-linear state equations and non-linear, time-varying constraints of the state variables as well as the quality game control index in the forms of game integral payment and final payment. As an approximated model of the manoeuvring process, a model of a multi-step matrix game in the form of a dual linear programming problem has been adopted here. The Game Control (gc) computer program has been designed in Matlab/Simulink software in order to determine the own ship safe trajectory. The considerations have been illustrated with computer simulation examples using the gc program for determining safe own ship trajectory in real navigation situations when passing commonly-encountered ships.

Źródło:

Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2016, 46 (118); 141-146
1733-8670
2392-0378

Pojawia się w:

Zeszyty Naukowe Akademii Morskiej w Szczecinie

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 17.

Tytuł:

Dynamic optimisation of safe ship trajectory with neural representation of encountered ships

Autorzy:

Lisowski, J.

Powiązania:

https://bibliotekanauki.pl/articles/135150.pdf

Data publikacji:

2016

Wydawca:

Akademia Morska w Szczecinie. Wydawnictwo AMSz

Tematy:

marine transport
safe navigation
optimisation
artificial intelligence
computer simulation
decision support systems

Opis:

This paper describes an application of the dynamic programming method to determine the safety of one’s own ship trajectory during encounter of other ships. A dynamic model of the process, with kinematic constraints of state and determined by a three-layer artificial neural network has been used for the development of control procedures. Non-linear activation functions in the first and second layers may be characterised by a tangent curve while the output layer is of a sigmoidal nature. The Neural Network Toolbox of the Matlab software has been used to model the network. The learning process used an algorithm of backward propagation of the error with an adaptively selected learning step. The considerations have been illustrated through an example implemented in a computer simulation using the algorithm for the determination of the safe ship trajectory in situations of encounter of multiple ships, recorded on the ship’s radar screen in real navigational situation in the Kattegat Strait.

Źródło:

Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2016, 47 (119); 91-97
1733-8670
2392-0378

Pojawia się w:

Zeszyty Naukowe Akademii Morskiej w Szczecinie

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 18.

Tytuł:

Concept of green seaports. Case study of the seaport in Gdynia
Koncepcja Zielonych Portów. Przypadek portu morskiego w Gdyni

Autorzy:

Żukowska, Sandra

Powiązania:

https://bibliotekanauki.pl/articles/2089639.pdf

Data publikacji:

2020

Wydawca:

Uniwersytet Gdański. Komisja Geografii Komunikacji Polskiego Towarzystwa Geograficznego

Tematy:

marine transport
seaport
green port
sustainable development
transport morski
port morski
zielony port
rozwój zrównoważony

Opis:

World transport faces a serious challenge, which involves the detrimental impact of its activity on the environment. Marine transport is a significant link in the worldwide transport system, which provides the free flow of diversified cargoes and offers competitive prices compared to other modes of transport for the carriage of goods. Seaports enabling waterborne transport have a major impact on the economic, social and natural environment. Port managing authorities show growing awareness of the negative influence of port units on the surrounding environment. Concurrently, environmentally friendly measures are implemented in line with the principles of sustainable development. The article aim is to present the characteristics of the green ports concept in response to ports struggle with environmental problems. The article presents port development background and the evolving approach to environmental issues. The seaport in Gdynia is an example of pursuing a sustainable development policy, and informally is well embedded in the concept of green ports.

Źródło:

Prace Komisji Geografii Komunikacji PTG; 2020, 23(3); 61-68
1426-5915
2543-859X

Pojawia się w:

Prace Komisji Geografii Komunikacji PTG

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 19.

Tytuł:

An improved Otsu method for oil spill detection from SAR images

Autorzy:

Yu, F.
Sun, W.
Li, J.
Zhao, Y.
Zhang, Y.
Chen, G.

Powiązania:

https://bibliotekanauki.pl/articles/47553.pdf

Data publikacji:

2017

Wydawca:

Polska Akademia Nauk. Instytut Oceanologii PAN

Tematy:

remote sensing
oil spill
detection
Otsu's method
accident
marine transport
synthetic aperture radar

Opis:

In recent years, oil spill accidents have become increasingly frequent due to the development of marine transportation and massive oil exploitation. At present, satellite remote sensing is the principal method used to monitor oil spills. Extracting the locations and extent of oil spill spots accurately in remote sensing images reaps significant benefits in terms of risk assessment and clean-up work. Nowadays the method of edge detection combined with threshold segmenta- tion (EDCTS) to extract oil information is becoming increasingly popular. However, the current method has some limitations in terms of accurately extracting oil spills in synthetic aperture radar (SAR) images, where heterogeneous background noise exists. In this study, we propose an adaptive mechanism based on Otsu method, which applies region growing combined with both edge detection and threshold segmentation (RGEDOM) to extract oil spills. Remote sensing images from the Bohai Sea on June 11, 2011 and the Gulf of Dalian on July 17, 2010 are utilized to validate the accuracy of our algorithm and the reliability of extraction results. In addition, results according to EDCTS are used as a comparator to further explore validity. The comparison with results according to EDCTS using the same dataset demonstrates that the proposed self-adapting algorithm is more robust and boasts high-accuracy. The accuracy computing by the adaptive algorithm is significantly improved compared with EDCTS and threshold method.

Źródło:

Oceanologia; 2017, 59, 3
0078-3234

Pojawia się w:

Oceanologia

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 20.

Tytuł:

Maritime navigation of today and tomorrow
Nawigacja morska dziś i jutro

Autorzy:

Urbański, J.
Morgaś, W.
Felski, A.

Powiązania:

https://bibliotekanauki.pl/articles/374990.pdf

Data publikacji:

2008

Wydawca:

Politechnika Śląska. Wydawnictwo Politechniki Śląskiej

Tematy:

e-nawigacja
nawigacja morska
transport morski
system VTMIS
e-navigation
maritime navigation
marine transport
VTMIS system

Opis:

In this paper, there has been presented the today - development's state of maritime navigation, main factors characterizing this stage of development and factors generating the current changes in all aspects of maritime navigation. There has been also made an attempt to show the most probable changes in maritime navigation that might be expected in the nearest future.
W artykule podjęto próbę przedstawienia najbardziej charakterystycznych właściwości współczesnej nawigacji morskiej, a także najbardziej istotnych, zdaniem autorów, czynników, które będą generować zmiany w nawigacji morskiej. Przedstawiono również kierunki tych zmian. Jednym z podstawowych czynników zmian nawigacji morskiej w najbliższej przyszłości jest proklamowana obecnie "nowa strategia nawigacyjna", zwana "strategią e-navigation".

Źródło:

Transport Problems; 2008, 3, 2; 51-57
1896-0596
2300-861X

Pojawia się w:

Transport Problems

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 21.

Tytuł:

Maritime and logistics perspectives on short sea shipping sustainable sollutions to road congestion

Autorzy:

Baylon, A. M.
Dragomir, C.

Powiązania:

https://bibliotekanauki.pl/articles/117356.pdf

Data publikacji:

2020

Wydawca:

Uniwersytet Morski w Gdyni. Wydział Nawigacyjny

Tematy:

marine transport development
short sea shipping
road congestion
logistics
maritime logistics
European Transport
European Transport Policy
maritime perspectives

Opis:

The paper presents the European Union’s approach to promote the advantages of short sea shipping as efficient and sustainable alternative solution to the global issues of road congestion. European Commission has made Short Sea Shipping one of the major priorities for European transport and maritime industries have made it one of their key areas for development. Short Sea Shipping plays an important role in reaching the objectives of the European Transport Policy, as it can help curb the forecasted substantial increase in heavy goods vehicle traffic, rebalance the modal shares and bypass land bottlenecks. In the paper are presented the advantages of Short Sea Shipping and the measures adopted by the European Union in order to better promote the use of this mode. Short Sea Shipping needs to be developed within an integrated and participatory approach, with the reliable involvement of stakeholders from the entire sector in order to fulfil its economic, commercial, social and environmental role.

Źródło:

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2020, 14, 1; 33-36
2083-6473
2083-6481

Pojawia się w:

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 22.

Tytuł:

The Positive Implications for the Application of the International Ship & Port Facility Security and its Reflects on Saudi’s Ports

Autorzy:

Elentably, A.

Powiązania:

https://bibliotekanauki.pl/articles/116534.pdf

Data publikacji:

2014

Wydawca:

Uniwersytet Morski w Gdyni. Wydział Nawigacyjny

Tematy:

ISPS Code
International Ship and Port Facility Security (ISPS) Saudi Marine Ports
Marine Industry Development
Maritime Administration
Safety Assurance Measures
Marine Transport
maritime policy

Opis:

The research paper summed up on the requirements of the application code security and safety of ships and ports (ISPS) and the technical aspects necessary for the application by the Saudi marine Ports. The requirements of the international code of safety and security of ships and ports such as: - Additional tasks to be undertaken by port management - Activities and tasks that will port authorities - The impact of the elements of the maritime transport - Application and amendments to the deck - Government requirements - Special requirements for the management of ships - Application optimized for the requirements of the code ,Also interested in the research paper the mechanism of how to put these requirements into effect and the positive impact associated with the application. And also the requirements of the bridge on the ship ,beside clarification of the interconnections between the parties to the transfer process, such as administration of the commercial maritime fleet operations, control to the owners and how the administrative process for the crew to apply the appropriate code on the deck of ships and mutual relations with the insurance and chartering operations as well as the role of the port facility, to arrived How can the ports of Saudi Arabia to benefit from the positive application of code requirements and to enable these requirements with the parties to the process of maritime transport.

Źródło:

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2014, 8, 2; 255-266
2083-6473
2083-6481

Pojawia się w:

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 23.

Tytuł:

Smart port as a key to the future development of modern ports

Autorzy:

Karaś, A.

Powiązania:

https://bibliotekanauki.pl/articles/116327.pdf

Data publikacji:

2020

Wydawca:

Uniwersytet Morski w Gdyni. Wydział Nawigacyjny

Tematy:

Smart Port
marine transport development
North Sea
modern seaport
Baltic Sea
technological innovations
future development
intelligent ports

Opis:

Technological innovations gives the opportunity to create so-called Smart Ports. However, determining which technologies to choose, how to implement them remains a challenge. The research problem presented in the article is: Is the constant introduction and implementation of the concept of intelligent ports an irreversible trend determining the direction of development of modern seaports? The aim of the article is also to analyze projects introduced in the ports of the North Sea and Baltic Sea which are successively implementing the concept of a Smart Port. The article uses the method of analysis - mainly current analysis and prospective analysis.

Źródło:

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2020, 14, 1; 27-31
2083-6473
2083-6481

Pojawia się w:

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation

Dostawca treści:

Biblioteka Nauki

/5

Artykuł

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Skocz do pozycji: 24.

Tytuł:

Comparison of dynamic games in application to safe ship control

Autorzy:

Lisowski, J.

Powiązania:

https://bibliotekanauki.pl/articles/259470.pdf

Data publikacji:

2014

Wydawca:

Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa

Tematy:

marine transport
safety at sea
safe ship control
optimum control
dynamic games positional game
matrix game
computer simulation

Opis:

The paper introduces methods of dynamic games for automation of ship control in the collision situation, the game control processes in marine navigation and the fundamental mathematical model of the game ship control. First, state equations, control and state constraints and then control goal function in the form of payments : the integral payment and the final one, have been defined. Multi-stage positional , and multi-step matrix, non-cooperative and cooperative, game and optimum control algorithms for a collision situation, have been presented. The considerations have been illustrated with an exemplary computer simulation of algorithms to determine a safe own ship’s trajectory in the process of passing the ships encountered in Kattegat Strait.

Źródło:

Polish Maritime Research; 2014, 3; 3-12
1233-2585

Pojawia się w:

Polish Maritime Research

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 25.

Tytuł:

Swarm intelligence approach to safe ship control

Autorzy:

Lazarowska, A.

Powiązania:

https://bibliotekanauki.pl/articles/258674.pdf

Data publikacji:

2015

Wydawca:

Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa

Tematy:

ant colony optimization
collision avoidance
computer simulation
marine transport
path planning
safe ship control
safety at sea
swarm intelligence

Opis:

This paper presents an application of the Ant Colony Optimization (ACO) technique in a safe ship control system. The method developed solves the problem of path planning and collision avoidance of a ship in the open sea as well as in restricted waters. The structure of the developed safe ship control system is introduced, followed by a presentation of the applied algorithm. Results showing the problem-solving capability of the system are also included. The aim of the system developed is to increase automation of a safe ship control process. It is possible to apply the proposed method in Unmanned Surface Vehicles (USVs) control system, what will contribute to the enhancement of their autonomy.

Źródło:

Polish Maritime Research; 2015, 4; 33-40
1233-2585

Pojawia się w:

Polish Maritime Research

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 26.

Tytuł:

Infrastructure changes of the sea passenger port based on a digital transport model

Autorzy:

Krile, Srećko
Maiorov, Nikolai

Powiązania:

https://bibliotekanauki.pl/articles/2203838.pdf

Data publikacji:

2021

Wydawca:

Politechnika Śląska. Wydawnictwo Politechniki Śląskiej

Tematy:

marine transport processes
marine passenger port
port infrastructure
Baltic sea
digital transport model
ferry market
procesy transportu morskiego
morski port pasażerski
infrastruktura portowa
Morze Bałtyckie
cyfrowy model transportu
rynek promowy

Opis:

Marine passenger ports and terminals are key transport facilities that influence the development and positioning of a region, city or country. The port infrastructure should provide the world requirements in service of cruise and ferry ships, and ensure the efficiency and convenience in service of passengers and associated cargo flow. This circumstance determines the necessity of infrastructure modernization, and hardware and software renewal. At the same time, the existing equipment in ports and terminals is gradually becoming outdated, hence the necessity of modernization on the basis of development of a decision-making system. This decision-making system should no longer be based on analytical models, but on new digital transport models of sea passenger ports and terminals. These digital models must take into account both passenger handling processes and external processes for handling cruise and ferry ships. The model should have high computational power and take into account the influence of the external environment. These models should answer development forecasting questions and provide an accurate decision-making system for the validity of infrastructure changes. The Passenger Port of Saint Petersburg "Marine Façade” (St. Petersburg) was chosen as the subject of research. To construct a numerical model, port operation intensity, passenger, cruise and ferry vessel handling processes were investigated; port and terminal development strategies and the mutual influence of the "city-port" systems on each other were studied. As a result of the analysis, a new digital transport model of the sea passenger port was built, which has a high level of detail and accuracy of process implementation, high productivity and efficiency of analysis of various infrastructure changes in the port, allowing the inclusion of dynamic changes from the external environment. The numerical model has been fully implemented for this port, and new conclusions have been derived from it. The use of these new models allows justification of infrastructure upgrades and to study the position of the port in the region in relation to competitors' ports. The developed tool allows solving the problem of research on port processes at any level of planning and enables integration into the information systems already existing in ports and terminals.

Źródło:

Transport Problems; 2021, 16, 4; 207--216
1896-0596
2300-861X

Pojawia się w:

Transport Problems

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 27.

Tytuł:

Quality determinants of solid bulk cargoes in marine transport
Determinanty jakości stałych ładunków masowych w przewozach morskich

Autorzy:

Leśmian-Kordas, R.
Bojanowska, M.

Powiązania:

https://bibliotekanauki.pl/articles/360006.pdf

Data publikacji:

2011

Wydawca:

Akademia Morska w Szczecinie. Wydawnictwo AMSz

Tematy:

stałe ładunki masowe
determinanty jakości
przewóz morski
Kodeks BC/IMSBC
solid bulk cargoes/loads
quality determinants
marine transport/shipping
BC/IMSBC Code

Opis:

The paper deals with the most essential trends and types of changes in the last three editions (2001–2005–2009) of BC/IMSBC Code concerning the shipment of specific group of loads such as solid bulk cargoes. Since the general trend of changes in the content layout has been proved advantageous due to its standardized information in relation to all types of hazardous cargoes (A, B, C groups), its continuation aimed at facilitating the use of the Code in shipping operation is justified. Examples of detailed as well as extended information concerning technological shipping quality determinants of solid bulk cargoes enabling a better choice of appropriate technology of marine transport have been presented. The essence of information relationships resulting from the knowledge of particular quality determinants with the possibility of their practical technological application has been pointed out.
W artykule przedstawiono najważniejsze kierunki i rodzaje zmian w trzech ostatnich wydaniach Kodeksu BC/IMSBC (2001–2005–2009), dotyczącego przewozu morskiego bardzo specyficznej grupy ładunków, mianowicie stałych ładunków masowych. Stwierdzono, że przy generalnie korzystnym kierunku zmian co do układu treści, ujednolicającym formę przekazu informacyjnego w odniesieniu do wszystkich ładunków, tj. stwarzających różnorodne zagrożenia (grupy A, B i C), uzasadnione jest ich kontynuowanie, celem ułatwienia wykorzystania Kodeksu w praktyce transportowej. Podano przykłady uszczegółowień i rozbudowy informacji w zakresie determinantów jakości technologiczno-transportowej ładunków sypkich przewożonych luzem, pozwalających na zwiększenie stopnia zapewnienia wyboru i zastosowania prawidłowych technologii przewozu morskiego. Wykazano istotę powiązań informacyjnych, wynikających ze znajomości określonych determinantów jakości z możliwością ich praktycznego, technologicznego wykorzystania.

Źródło:

Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2011, 26 (98); 66-74
1733-8670
2392-0378

Pojawia się w:

Zeszyty Naukowe Akademii Morskiej w Szczecinie

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 28.

Tytuł:

Energy Efficiency Operational Indicator as an Index of Carbon Dioxide Emission from Marine Transport
Eksploatacyjny indeks efektywności energetycznej statku jako wskaźnik emisji dwutlenku węgla w transporcie morskim

Autorzy:

Herdzik, Jerzy

Powiązania:

https://bibliotekanauki.pl/articles/1811584.pdf

Data publikacji:

2020

Wydawca:

Politechnika Koszalińska. Wydawnictwo Uczelniane

Tematy:

marine transport
emission to atmosphere
carbon dioxide
energy efficiency operational indicator
ship operation
shipping
transport morski
emisja do atmosfery
dwutlenek węgla
eksploatacyjny wskaźnik efektywności energetycznej
eksploatacja statku
żegluga

Opis:

The paper presents Energy Efficiency Operational Index (EEOI) introduced through International Maritime Organization (IMO) which defined the carbon dioxide emission as a result of transport specific cargo mass on specific distance. The total fuel consumption from all elements of vessel energetic system causes the carbon dioxide emission. Ship-owners should inform the marine administration about the fuel consumption from all vessels of 5000 tons of gross tonnage or more from 1st January 2018. In marine transport about 85% of carbon dioxide emission comes from such vessels. The calculating of EEOI is voluntary now but it is indicated to do it. It allows on an assessment the differences between the Energy Efficiency Design Index (EEDI) obligatory during design process of a vessel and its power plant and EEOI. Due to it may be estimated the correctness of vessel and power plant operation in exploitational conditions. The basic way of EEOI decreasing is slow steaming of a vessel. The power demand for propulsion (and fuel consumption) is proportional to the third power of vessel velocity (according to the propeller characteristics) on the other hand the hull resistance (the demand for thrust by propeller) is proportional to the second power of vessel velocity. As a result it causes the decreasing of total fuel consumption for covering the same distance but increasing the time of voyage. It is for acceptance during a bad economic situation. Although it will be no acceptable during a good economic situation when it will be required the increasing of vessel velocity (decreasing the time of voyage). The other effective methods are under research which allows to reach the same aim. It is known such methods of vessel operation which leading to the decreasing of that index. The paper shows these methods with their characteristics.
W artykule omówiono wprowadzony przez Międzynarodową Organizację Morską (IMO) wskaźnik zwany eksploatacyjnym indeksem efektywności energetycznej statku (EEOI), który określa emisję dwutlenku węgla w wyniku transportu jednostki masy ładunku na jednostkową odległość. Za emisję CO2 odpowiada zużycie paliwa przez wszystkie elementy okrętowego układu energetycznego. Od 1 stycznia 2018 r. armatorzy muszą zgłaszać do administracji morskiej ilość zużytego paliwa przez poszczególne statki o tonażu od 5000, które odpowiadają za 85% zużycia paliwa w transporcie morskim. Wyznaczanie wskaźnika EEOI jest obecnie dobrowolne, ale wskazane, aby go wyznaczać. Pozwala to na określenie różnic między projektowym indeksem efektywności energetycznej statku (EEDI), który jest obligatoryjny w procesie projektowania statku i elementów układu energetycznego, a eksploatacyjnym. Dzięki temu można oszacować poprawność eksploatacji siłowni i statku w warunkach rzeczywistych. Podstawowym sposobem zmniejszenia wskaźnika EEOI jest zmniejszenie prędkości eksploatacyjnej statku. Zapotrzebowanie na moc napędu (i zużycie paliwa) jest proporcjonalne do trzeciej potęgi prędkości statku (wg tzw. charakterystyki śrubowej), natomiast opór kadłuba (zapotrzebowanie na siłę naporu przez śrubę okrętową) jest proporcjonalny do potęgi drugiej prędkości statku. Skutkuje to zmniejszeniem zużycia paliwa na pokonanie tej samej drogi, ale wydłuża czas podróży. W okresie dekoniunktury na rynku żeglugowym jest to do przyjęcia. Jednak wraz z pojawieniem się oznak koniunktury, które będą wymagać wzrostu prędkości statku (skrócenia czasu podróży) będzie to niemożliwe. Poszukuje się więc innych skutecznych metod, które pozwolą osiągnąć ten sam cel. Znane są możliwości takich sposobów eksploatacji statku, które prowadzą do zmniejszenia tego wskaźnika. W artykule wskazano na te metody wraz z ich charakterystyką.

Źródło:

Rocznik Ochrona Środowiska; 2020, Tom 22, cz. 1; 549-560
1506-218X

Pojawia się w:

Rocznik Ochrona Środowiska

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 29.

Tytuł:

The role of the spatial resolution of a three-dimensional hydrodynamic model for marine transport risk assessment

Autorzy:

Andrejev, O.
Soomere, T.
Sokolov, A.
Myrberg, K.

Powiązania:

https://bibliotekanauki.pl/articles/48522.pdf

Data publikacji:

2011

Wydawca:

Polska Akademia Nauk. Instytut Oceanologii PAN

Tematy:

2C map
anthropogenic pressure
Baltic Sea
environment risk
environmental management
Finland Gulf
hydrodynamic model
marine transport
maritime spatial planning
OAAS model
pollution
spatial resolution
statistical analysis
three-dimensional hydrodynamic model

Opis:

The paper addresses the sensitivity of a novel method for quantifying the environmental risks associated with the current-driven transport of adverse impacts released from offshore sources (e.g. ship traffic) with respect to the spatial resolution of the underlying hydrodynamic model. The risk is evaluated as the probability of particles released in different sea areas hitting the coast and in terms of the time after which the hit occurs (particle age) on the basis of a statistical analysis of large sets of 10-day long Lagrangian trajectories calculated for 1987–1991 for the Gulf of Finland, the Baltic Sea. The relevant 2D maps are calculated using the OAAS model with spatial resolutions of 2, 1 and 0.5 nautical miles (nm) and with identical initial, boundary and forcing conditions from the Rossby Centre 3D hydrodynamic model (RCO, Swedish Meteorological and Hydrological Institute). The spatially averaged values of the probability and particle age display hardly any dependence on the resolution. They both reach almost identical stationary levels (0.67–0.69 and ca 5.3 days respectively) after a few years of simulations. Also, the spatial distributions of the relevant fields are qualitatively similar for all resolutions. In contrast, the optimum locations for fairways depend substantially on the resolution, whereas the results for the 2 nm model differ considerably from those obtained using finer-resolutionmodels. It is concluded that eddy-permitting models with a grid step exceeding half the local baroclinic Rossby radius are suitable for a quick check of whether or not any potential gain from this method is feasible, whereas higher-resolution simulations with eddy-resolving models are necessary for detailed planning. The asymptotic values of the average probability and particle age are suggested as an indicator of the potential gain from the method in question and also as a new measure of the vulnerability of the nearshore of water bodies to offshore traffic accidents.

Źródło:

Oceanologia; 2011, 53, (1-TI)
0078-3234

Pojawia się w:

Oceanologia

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 30.

Tytuł:

The influence of external environment to the ferry lines and marine passenger terminals

Autorzy:

Krile, Srećko
Maiorov, Nikolai

Powiązania:

https://bibliotekanauki.pl/articles/1841149.pdf

Data publikacji:

2020

Wydawca:

Politechnika Śląska. Wydawnictwo Politechniki Śląskiej

Tematy:

marine transport processes
passenger flow
simulation
ferry network
cruise network
marine passenger port
logistics
Baltic Sea
Adriatic Sea
ferry line
cruise market
procesy transportu morskiego
przepływ pasażerów
symulacja
sieć transportu promowego
sieć morskiej turystyki wycieczkowej
morski port pasażerski
logistyka
Morze Bałtyckie
Morze Adriatyckie
linia promowa
rynek rejsów wycieczkowych

Opis:

Marine passenger ports are integrated into the transport systems of cities and regions today. If there are sufficient developed mathematical forecasting models in the class of polynomial models, probability series, and a number of others, then the models describing the influence of the external environment on ferry market are not sufficient. The developed scheme of interaction between the participants of the cruise market and the mathematical model of the port as a technical system is presented in this research. The article substantiates new purposes to use the logistic function to assess the external environment. A mathematical model and the derivation of the new basic equation of the logistic function for ferry market are given. Analytical data were collected on the ports and terminals of the Adriatic Sea and the Baltic Sea, and data were selected of ship calls at the passenger port St. Petersburg “Marine Facade” (2019-2020). The article proposes the consideration of new various proportionality factors that will determine the demand for cruise transportation modeling in the short-term forecasting interval. A complete mathematical model is given taking into account the real schedule of the sea passenger port. The logistic function proposed in the article allows us to solve the forecasting problem in a new way in relation to the selection and evaluation of a cruise product. Moreover, it allows us to solve a group of economic problems related to promotion problem for particular cruise product on the market, allows us to evaluate the activity of passengers when they are choosing a cruise product, and allows us to make adjustments to the planned port working schedules and to make timely adjustments. The main advantage of the proposed model is an analytical assessment of the effect of the external environment, both on passenger ports and on ferry and cruise companies.

Źródło:

Transport Problems; 2020, 15, 4, cz. 2; 203-214
1896-0596
2300-861X

Pojawia się w:

Transport Problems

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 31.

Tytuł:

Relations of distribution of the low sulphur shipping fuels in region of the baltic sea in the bunkering boat-ship supply

Autorzy:

Matejski, M.
Szczepaniak, T.

Powiązania:

https://bibliotekanauki.pl/articles/101982.pdf

Data publikacji:

2012

Wydawca:

Stowarzyszenie Inżynierów i Techników Mechaników Polskich

Tematy:

vessels
marine fuel oils
fuel transport
ecology

Opis:

The article presents relations of distribution of the low sulphur marine fuels as result of being in force the International Convention for the Prevention of Pollution from Ships (MARPOL) 73/78, especially the record establishing the region of the Baltic Sea and the North See as sulphur emission control areas (SECA). There are presented obligatory regulations and their influence on sale of the particular kinds of fuels in this region. There are also presented chosen procedures of care about cargo in relation bunker boat-harbour-ship, the delivery fuel procedures in relation bunker boat-ship and the quantitative analysis of distributed fuels on an example of chosen bunker boat.

Źródło:

Advances in Science and Technology. Research Journal; 2012, 6, 16; 37-41
2299-8624

Pojawia się w:

Advances in Science and Technology. Research Journal

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 32.

Tytuł:

Analysis of application of chosen methods for tdc determination in marine diesel engines

Autorzy:

Łutowicz, M.

Powiązania:

https://bibliotekanauki.pl/articles/245396.pdf

Data publikacji:

2009

Wydawca:

Instytut Techniczny Wojsk Lotniczych

Tematy:

diesel engine
transport
marine diesel engine
indication
TDC

Opis:

In the operating marine diesel engines the indication diagnostics tests are usually performed through a 0.5-1.0 me ter long indication channel which delays and disfigures the pressure signal being measured. the delay depends on the engine 's speed and load. the pressure sensor itself together with an amplifler is an additional source of delay and disfigurements, so the registered pressure curve is displaced even if theTDC piston's position hadbeen estimated with the highest accuracy. when the over exploited engine is being tested the angle of delay can achieve several degrees and differ for each cylinder. in that case cylinders' load is unequal and torsional vibrations occur in the engine operation. in case when some simplifying assumptions have been adopted the part of diagnostic information is lost what could lead to a false diagnosis. in the paper the attention is focused on the mistakes which could be made in the marine diesel engine diagnostics when different TDC assessment methods are used. TDC corrections with compression pressure analysis are possible only in case when crankshaft angle position is precise. in case of measurement with constant frequency such corrections are possible only when the engine is good balanced.

Źródło:

Journal of KONES; 2009, 16, 4; 301-306
1231-4005
2354-0133

Pojawia się w:

Journal of KONES

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 33.

Tytuł:

Evaluation of applied provisions and technologies on ship emission and air quality

Autorzy:

Pawlak, M.

Powiązania:

https://bibliotekanauki.pl/articles/243593.pdf

Data publikacji:

2016

Wydawca:

Instytut Techniczny Wojsk Lotniczych

Tematy:

transport
exhaust emission
marine engines
air pollution
modelling

Opis:

Although perceived as the most environmentally friendly means of transport, ships are a significant source of pollution to the environment. The vast majority of emissions in EU sea areas are emitted from cargo ships over 500 GT. About 45% of all emissions come from EU flagged ships and approximately 20% of emissions are emitted within the 12-mile limit of territorial seas. In port cities, ship emissions are in many cases a dominant source of pollution and need to be addressed when considering compliance with legally binding air quality objectives. Moreover, emissions from ships travel over hundreds of kilometres and can thus contribute to air quality problems on land even if they are emitted at sea. This is particularly relevant for the deposition of sulphur and nitrogen compounds, which cause acidification of natural ecosystems and threaten biodiversity through excessive nitrogen inputs. Emission of toxic compounds in marine engines exhausts is limited by international legal provisions, namely MARPOL convention, which in Annex VI sets limits to SOx and NOx emissions and designates special areas where the limits are stringent. To comply with the provisions, marine vessels need to be equipped with installations reducing emissions to permissible levels or turn to alternative fuels. The paper presents evaluation of impact of those having been in force for the last decade limitations as well as of applied new technological solutions on improvement of air quality. The analysis was conducted for the Baltic Sea, based on available data on ship traffic in the area and emission factors.

Źródło:

Journal of KONES; 2016, 23, 4; 381-388
1231-4005
2354-0133

Pojawia się w:

Journal of KONES

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 34.

Tytuł:

Modelling of alkalinity changes in lubricating oils used in marine diesel engines

Autorzy:

Młynarczak, A.

Powiązania:

https://bibliotekanauki.pl/articles/242269.pdf

Data publikacji:

2009

Wydawca:

Instytut Techniczny Wojsk Lotniczych

Tematy:

transport
marine diesel engines
total base number
refilling process

Opis:

As the time is passing, lubricating oil in marine engine lubricating oil system loses its quality because of oil deterioration process. Lubricating oil quality influences the wear of tribological system elements. The total base number (TBN) is one of the most important oil quality properties. During operation of diesel engines the TBN decreases as alkaline additives are exhausted mainly through neutralization offuel burning acid products. So as to improve lubricating oil properties an engineer uses some maintenance methods. One of these methods is refilling process. The paper presents theoretical researches of total base number changes modelling at various lubricating oil refilling methods. Theoretical model of oil-deterioration process was worked out on the basis ofmass balance equation of total base number. The method of sofaing the problem, structural model of experimental unit, total base number change in case of constant refilling process, calculating example, total base number changes in PIELSTICK12PC2-5V engine oil versus parameter d, percentage changes of total base number in PIELSTICK 12PC2-5V engine oil versus parameter d are presented in the paper.

Źródło:

Journal of KONES; 2009, 16, 2; 329-335
1231-4005
2354-0133

Pojawia się w:

Journal of KONES

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 35.

Tytuł:

Theoretical research on the gas phase density change in processes occurring during work of the transport module intended for transport from the seabed

Autorzy:

Filipek, W.
Broda, K.

Powiązania:

https://bibliotekanauki.pl/articles/27315837.pdf

Data publikacji:

2018

Wydawca:

STE GROUP

Tematy:

marine mining
transport from great depths
autonomous transport module
górnictwo morskie
transport z dużych głębokości
transport autonomiczny

Opis:

In recent years, we have observed a great interest in the exploitation of marine deposits by various methods of mining and transport to the surface. However, obtaining natural resources deposited at greater depths such as polymetallic nodules and seafloor massive sulphides - SMS creates a lot of challenges for both scientists and engineers. The solutions developed so far, unfortunately, have so far been characterized by high energy consumption. For several years the authors have been conducting theoretical and experimental research on new concepts of seabed to surface transport. The results of them have been presented in previous publications. This publication presents the results of the continuation of research on the concept of construction and operation of an autonomous transport module (submitted for printing). It focuses on a theoretical analysis of the change in gas phase density in the processes occurring during operation of the transport module intended for transport from the seabed. For this purpose, a reduced form of the van der Waals equation was used in the form of a third-degree equation for parameters interested from the point of view of the transport module.

Źródło:

New Trends in Production Engineering; 2018, 1, 1; 597-604
2545-2843

Pojawia się w:

New Trends in Production Engineering

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 36.

Tytuł:

Transport pneumatyczny paliwa stałego do kotła w warunkach morskich
Pneumatic transport of solid fuel to boiler in marine conditions

Autorzy:

Łuszczyński, Z.
Zeńczak, W.

Powiązania:

https://bibliotekanauki.pl/articles/222411.pdf

Data publikacji:

2014

Wydawca:

Akademia Marynarki Wojennej. Wydział Dowodzenia i Operacji Morskich

Tematy:

siłownie okrętowe
transport pneumatyczny
paliwa stałe
marine power plants
pneumatic transport
solid fuels

Opis:

W artykule przedstawiono wstępną koncepcję badań dotyczących systemu transportu pneumatycznego paliwa stałego do kotła w warunkach morskich. Uzasadniono konieczność prowadzenia badań w aspekcie sytuacji energetycznej na świecie i możliwości wykorzystania alternatywnych paliw dla statków, także stałych, takich jak węgiel czy biomasa stała. Zawarto też przegląd rozwiązań instalacji transportu pneumatycznego oraz koncepcję budowy stanowiska badawczego wraz z planem pomiarów.
This article presents an initial concept of investigations on a pneumatic transportation system of solid fuel to a boiler in marine conditions. It justifies the necessity to carry out investigations in the aspect of the worldwide energy situation and the possibilities of using alternative fuels in ships, including solid ones, such as coal or biomass. It also includes a review of solutions used in pneumatic transport installations as well as a concept of building a research stand together with a plan of measurements.

Źródło:

Zeszyty Naukowe Akademii Marynarki Wojennej; 2014, R. 55 nr 4 (199), 4 (199); 39-50
0860-889X

Pojawia się w:

Zeszyty Naukowe Akademii Marynarki Wojennej

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 37.

Tytuł:

Resistance of idle propellers in marine multi-propeller propulsion systems

Autorzy:

Charchalis, A.

Powiązania:

https://bibliotekanauki.pl/articles/247530.pdf

Data publikacji:

2010

Wydawca:

Instytut Techniczny Wojsk Lotniczych

Tematy:

transport
high speed vessels
marine propellers
multi-propeller propulsion systems

Opis:

The configuration of a marine propulsion system is selected with regard to the maximum power resulting from its maximum design speed and displacement. The propulsion systems of high speed vessels use three or even four propellers, and each propulsion unit may be multi-engine. High speed vessels are designedfor maximum speeds, but their factual exploitation speed parameters are usually considerably lower - partial speed. In such cases particular propulsion propellers and engines need to be shut down. The idle propellers are dragged by the hull and they work in the so-called turbine work mode; they transfer torque to the shaft and generale negative thrust, i.e. additional resistance. Additional resistance contributes to reducing estimated speed of a vessel and increasing fuel consumption. What is more, torque generated on a propeller is transferred to the shaft and when friction resistance torque in shaft stuffing-boxes and bearings, transmission and, possibly, the propulsion engine is exceeded, mobile components rotate as a result, reaching considerable rotational speed values. torque and thrust on a propeller in this work mode may be estimated on the grounds of universal hydrodynamic characteristics of propellers. Universal hydrodynamic characteristics of propellers are used as reversion characteristics in evaluating the steering properties ofa vessel, and may be useful in evaluating resistance of free wheeling and locked propellers in marine multi-shaft propulsion systems. This paper presents charts of universal hydrodynamic characteristics of propellers for the full range of their rotational speed, the methodology and an example of calculating resistance of free wheeling and locked propellers for the given marine propulsion system.

Źródło:

Journal of KONES; 2010, 17, 4; 97-102
1231-4005
2354-0133

Pojawia się w:

Journal of KONES

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 38.

Tytuł:

Speed irregularity characteristic of low speed, two-stroke marine diesel engine applied as vessels main propulsion

Autorzy:

Kowalak, P.

Powiązania:

https://bibliotekanauki.pl/articles/244760.pdf

Data publikacji:

2008

Wydawca:

Instytut Techniczny Wojsk Lotniczych

Tematy:

transport
marine diesel engines
combustion processes
speed measurement
speed irregularity

Opis:

The piston engine irregularity is a consequence of the uneven power supply from the engine units. As such, it contains valuable information about engines units working process. Unfortunately, it is strongly influenced by torsional vibration, resonance, and propeller behaviour. In order to better understand the speed irregularity phenomena the instantaneous speed was recorded and its characteristic against engine mean speed was developed. Some statistical parameters: standard error and deviation as well as variance were determined. The results were compared with propulsion plant torsional vibration. The presented results show that the irregularity of the long stroke engine's speed is strongly influenced by torsional vibration phenomena. The analyzed engine has a bared speed range 37-43 rpm. Exactly around that range, the speed irregularity reaches its maximum values of 18% of mean speed. The analysis can be considered as qualitative look into the phenomena. However even based on the presented analysis one can observe some practical inferences. The common type of electronic indicators is used to simplify the measurement by assuming that the shaft speed is equal in between the pickup pulses. In order to increase the accuracy of the indicated power determination the use of such instrument should be avoided in the speed range, which is a multiple number of the barred speed. Due to the fact that the shaft speed is irregular especially in the ranges where torsional resonance may occur the piston positioning (for example for TDC determination) purpose procedure should take it into account.

Źródło:

Journal of KONES; 2008, 15, 4; 263-268
1231-4005
2354-0133

Pojawia się w:

Journal of KONES

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 39.

Tytuł:

e-Maritime: An Enabling Framework for Knowledge Transfer and Innovative Information Services Development Across the Waterborne Transport Sector

Autorzy:

Graff, J.

Powiązania:

https://bibliotekanauki.pl/articles/116732.pdf

Data publikacji:

2009

Wydawca:

Uniwersytet Morski w Gdyni. Wydział Nawigacyjny

Tematy:

e-Maritime
Knowledge Transfer
Information Services Development
Waterborne Transport
Sea Transportation
Marine Stewardship
Marine Transportation
e-Navigation

Opis:

The economic and social impact of the waterborne sectors in Europe cannot be overstated, employing directly more than 3 million people and generating a turnover of about €250 billion representing more than 1% of the EU’s GDP. In order to maintain its leadership and competitiveness, Europe must take advantage of new market opportunities and address these challenges by means of focused research, development and innovation. In recent years the impact of digital technology and relevance of geospatial information has been increasingly felt across the whole maritime community bridging waterborne and coastal activities. The challenge for the maritime and marine science communities is to accelerate the transformation of the maritime sector into one that is able to exploit market-led opportunities and create high value added outputs that fully embraces technological and scientific advances. e-Maritime offers itself as the enabling framework.

Źródło:

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2009, 3, 2; 213-217
2083-6473
2083-6481

Pojawia się w:

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 40.

Tytuł:

Experimental research on the concept of using an autonomous transport module for transport from the seabed

Autorzy:

Filipek, Wiktor
Broda, Krzysztof

Powiązania:

https://bibliotekanauki.pl/articles/27315917.pdf

Data publikacji:

2018

Wydawca:

STE GROUP

Tematy:

górnictwo morskie
transport z dużych głębokości
autonomiczny moduł transportowy
marine mining
transport from great depths
autonomous transport module

Opis:

The great interest in the exploitation of sea deposits has in recent years resulted in the creation of many consortia conducting research on various methods of mining and transport to the surface. Exploitation of the shelf areas of crude oil and gas as well as solid minerals is successfully carried out in many places around the world using various methods. More and more often, however, we want to obtain natural resources found at great depths such as polymetallic nodules and massive polymetallic sulphides. This puts much greater demands on scientists and engineers. Unfortunately, solutions developed so far are characterized by high energy consumption. For several years, the authors have been researching new concepts of transport from the seabed. In previous years the authors presented theoretical research results of using a new method involving the use of pyrotechnic materials as a source of energy in transport from the seabed from large depths and experimental ones with the use of potassium nitrate and ammonium nitrate in a controlled pyrotechnic reaction and they compared three conceptions of transport of dredge spoil from the point of view of energy demand. This publication presents the results of the continuation of research, this time on the concept of building an autonomous transport module and its operating principles. The construction of the laboratory stand and the way of conducting experiments are discussed. The results of experimental research are presented, which confirm the possibility of using the discussed concept in transport from the seabed.

Źródło:

New Trends in Production Engineering; 2018, 1, 1; 267-275
2545-2843

Pojawia się w:

New Trends in Production Engineering

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 41.

Tytuł:

The multidimensional approach to development strategy of marine industry. Part II. Multifaceted analysis of the development outlook for the Polish marine industry

Autorzy:

Semenov, I. N.

Powiązania:

https://bibliotekanauki.pl/articles/258588.pdf

Data publikacji:

2008

Wydawca:

Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa

Tematy:

Polish marine industry
obstacles to innovative change
maritime transport
risk assessment

Opis:

Today the Polish marine industry demands multi-step conversion of its companies into future-oriented enterprises. The article presents some results of the multifaceted analysis of this branch of the Polish economy. Main attention is devoted to identification of the critical barriers to its modernization. It is shown that such purpose as increase of competitiveness requires the correct assessment of various obstacles to innovative changes. Moreover, it is recommended the scenarios approach to the risk minimization of quantitative transformations and qualitative changes in the Polish marine industry. Various scenarios forecasting obstacles impacts are presented. Special attention is focused as on the decision-makers willingness to innovative changes, as on eventual techniques for fruitful overcoming the barriers to accelerated development of the Polish marine industry. Proposals are illustrated by numerous results of fulfilled investigation.

Źródło:

Polish Maritime Research; 2008, 4; 85-95
1233-2585

Pojawia się w:

Polish Maritime Research

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 42.

Tytuł:

Identyfikacja czynników determinujących działalność przeładunkową w małych portach morskich na przykładzie portu Darłowo
Identification of factors determining reloading of small sea ports exemplified by port in Darłowo

Autorzy:

Zieziula, J.
Nowaczyk, P.

Powiązania:

https://bibliotekanauki.pl/articles/134504.pdf

Data publikacji:

2017

Wydawca:

Uniwersytet Szczeciński. Wydawnictwo Naukowe Uniwersytetu Szczecińskiego

Tematy:

przeładunki
małe porty morskie
transport morski
reloading activity
small marine ports
shipping

Opis:

Celem artykułu jest identyfikacja najważniejszych czynników kształtujących działalność przeładunkową w małych portach morskich, na przykładzie portu w Darłowie w latach 2008–2015. Na podstawie dostępnych źródeł stwierdzono, że potencjał przeładunkowy portu darłowskiego nie był w pełni wykorzystany, chociaż w okresie 2008–2015 przeładunki istotnie wzrosły. Głównymi czynnikami wzrostu działalności przeładunkowej były: inwestycje portowe, rozpoczęcie działalności przez operatorów portowych, lokalna aktywność gospodarcza oraz poprawa infrastruktury drogowej umożliwiającej dostęp do portu od strony lądu. Dalsze zwiększenie przeładunków wymaga poprawy infrastruktury portowej, hydrotechnicznej oraz wykorzystania do przewozu towarów transportu kolejowego. Szansą na zwiększenie przeładunków może być utworzenie darłowskiej podstrefy ekonomicznej. Perspektywy rozwoju działalności przeładunkowej portu darłowskiego są obiecujące. Port w Darłowie może stać się znaczącym ośrodkiem przeładunkowym wśród małych portów morskich w Polsce.
The paper aimed at identification of main factors shaping reloading turnover in small marine ports between years 2008 and 2015, exemplified by the port of Darłowo. Basing on available sources, authors stated that reloading potential of the port was underutilized. However, in the period 2008-2015 reloading activity substantially increased. Main reasons were: port investments, starting activities by port operators, local economic activities as well as improving road infrastructure connected with the port. There are chances for further increase reloading activities by improving port infrastructure and hydrotechnical facilities as well as using railway for transporting commodities to and from the port. Another chance of increasing port activities may be creating Darłowo economic sub-zone. There are good perspectives for reloading turnover growth in the future. The port of Darłowo may become an important centre of reloading turnover among small sea ports in Poland.

Źródło:

Problemy Transportu i Logistyki; 2017, 37, 1; 335-346
1644-275X
2353-3005

Pojawia się w:

Problemy Transportu i Logistyki

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 43.

Tytuł:

The dynamic TDC assigning on the marine four stroke engines indication diagram

Autorzy:

Kowalak, P.

Powiązania:

https://bibliotekanauki.pl/articles/243233.pdf

Data publikacji:

2007

Wydawca:

Instytut Techniczny Wojsk Lotniczych

Tematy:

transport
marine diesel engines
combustion processes
power estimation
determination of piston's TDC

Opis:

Determination of the internal combustion piston engine 's indicated power is a complex task. A number of difficulties lead to lots of solutions utilized to increase the accuracy of the result. This paper reports on the experiments concerned with a four stroke engine's piston dynamic position determination. Although the paper is mostly concerned with the piston's TDC definition, the experimental methodology can be utilized in the entire piston movement determination. A specially developed measuring assembly and its working principle utilized in the experiment have been presented too. It allows the acquiring of a set of time-position coordinates. Based on the coordinates, the mathematical algorithm for dynamic piston positioning can be developed. As the piston movement was being observed from the crankcase side, the methodology proved to be relatively cheap and easier for installation, compared to proximity sensors installed in the cylinder head. The advantage of optical sensors and light pipes being used was reduction of the explosion risk in oil mist environment inside the crank case.

Źródło:

Journal of KONES; 2007, 14, 2; 259-266
1231-4005
2354-0133

Pojawia się w:

Journal of KONES

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 44.

Tytuł:

Environmental impact of mishandlings on tankers

Autorzy:

Konarska, Anna

Powiązania:

https://bibliotekanauki.pl/articles/531287.pdf

Data publikacji:

2019

Wydawca:

Fundacja Instytut Nauki o Polityce

Tematy:

tanker
environmental safety
ecological safety
marine safety
transport of liquids
crude oil

Opis:

Sea transport of liquid substances (petroleum and its derivatives) is done with the use of vessels called tankers. Their incorrect operation constitutes a great threat to the natural environment of maritime areas. Neglect of individual operations or failure to observe guidelines in many cases lead to oil spills the consequences of which are frequently irreversible and pose a threat to environmental safety. This article analyses the threats engendered by improper operation of oil tankers and describes how the operations necessary in transport of liquid substances with the use of tankers should be performed. It is an important issue since elimination of the abovementioned threats at the same time favours the efforts aimed at the highest possible degree of safety of marine natural environment (or more broadly ecological safety). The article also attempts to answer the following questions: Is the majority of disasters involving tankers caused by a human factor? Are the disasters rather caused by political factors and armed conflicts? The answer to those questions may form a basis for further research aimed at raising the level of marine safety.

Źródło:

Polish Journal of Political Science; 2019, 5, 2; 119-151
2391-3991

Pojawia się w:

Polish Journal of Political Science

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 45.

Tytuł:

Assessment of selected remote sensing methods in detecting and tracking marine pollution

Autorzy:

Gucma, Michalina
Deja, Agnieszka

Powiązania:

https://bibliotekanauki.pl/articles/24202551.pdf

Data publikacji:

2022

Wydawca:

Akademia Morska w Szczecinie. Wydawnictwo AMSz

Tematy:

monitoring of the marine environment
remote sensing
satellite systems
aerial monitoring
maritime transport
protection of the marine environment
environmental management

Opis:

This paper discusses the use of satellite tracking during an environmental disaster at sea, and it assesses the possibility of using remote sensing imagery captured by satellites using multispectral cameras and synthetic-aperture radar (SAR). This study is based on scientific literature and satellite tracking of the X-Press Pearl container ship disaster, which involved the EO-Browser platform. The purpose of this paper is to assess selected remote sensing methods for detecting and tracking marine pollution. The first part of the paper discusses satellite tracking of the X-Press Pearl disaster. The second part focuses on evaluation of the quality of remote sensing imagery from satellites and aircraft, when taking weather conditions into consideration. It should be noted that the research was conducted in real time when the incident occurred. News about the accident was also tracked in real time, allowing for a thorough analysis of the incident and, thus, an assessment of the different sensing systems. Although research on such disasters is crucial for the protection of the marine environment, scientific literature on this topic remains limited. This research area is very important for the protection of the marine environment, in the context of looking for solutions to these issues.

Źródło:

Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2022, 71 (143); 102--108
1733-8670
2392-0378

Pojawia się w:

Zeszyty Naukowe Akademii Morskiej w Szczecinie

Dostawca treści:

Biblioteka Nauki

/5

Artykuł

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Skocz do pozycji: 46.

Tytuł:

LNG market trends

Autorzy:

Juszkiewicz, W.

Powiązania:

https://bibliotekanauki.pl/articles/360467.pdf

Data publikacji:

2013

Wydawca:

Akademia Morska w Szczecinie. Wydawnictwo AMSz

Tematy:

LNG market
natural gas
marine market trends
LNG carriers
transport of gas

Opis:

Natural gas, being the cleanest burning fossil fuel, will play a key role in the future. Liquefying natural gas lets moving it to regions where pipeline transport is not possible, allowing end-use markets access to natural gas. LNG is more energy dense than gaseous natural gas, so there using fields are still increasing in end-use applications, e.g. different types of transportation (heavy duty vehicles, marine or rail applications). Global LNG demand is expected to grow, mostly because of new economic markets from Asia and Middle East.

Źródło:

Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2013, 36 (108) z. 1; 76-79
1733-8670
2392-0378

Pojawia się w:

Zeszyty Naukowe Akademii Morskiej w Szczecinie

Dostawca treści:

Biblioteka Nauki

/5

Artykuł

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Skocz do pozycji: 47.

Tytuł:

Organisation of the reception of ship-generated wastes and cargo residues illustrated by selected examples of European Union seaports

Autorzy:

Deja, A.

Powiązania:

https://bibliotekanauki.pl/articles/359095.pdf

Data publikacji:

2013

Wydawca:

Akademia Morska w Szczecinie. Wydawnictwo AMSz

Tematy:

ship-generated waste
cargo residues
seaport
sustainable transport
protection of the marine environment

Opis:

The paper presents key legal instruments governing the issues of the protection of the marine environment with respect to the management of ship-generated waste and cargo residues in European Union seaports. In view of the observed development of maritime transport, it is particularly important to organise the reception of wastes and cargo residues in seaports, in line with the principle of sustainable development. As a result of the harmonisation of the relevant legal regulations, Member States of the European Union and port and harbour authorities have taken a number of measures over the last few years to arrive at optimum solutions in this respect. The main objective of the paper is to analyse the existing system of environment al fees, the calculation criteria for such fees, and the techniques used in selected European Union seaports to submit ships’ waste notifications. The research is aimed, inter alia, at determining which of the solutions that are now used in Rotterdam, Antwerp and Klaipeda could possibly be optimal for the ports in Szczecin and Świnoujście.

Źródło:

Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2013, 33 (105); 16-21
1733-8670
2392-0378

Pojawia się w:

Zeszyty Naukowe Akademii Morskiej w Szczecinie

Dostawca treści:

Biblioteka Nauki

/5

Artykuł

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Skocz do pozycji: 48.

Tytuł:

Research on the concept of using calcium carbide as a source of energy for transport from the seabed

Autorzy:

Filipek, Wiktor
Broda, Krzysztof

Powiązania:

https://bibliotekanauki.pl/articles/27315919.pdf

Data publikacji:

2018

Wydawca:

STE GROUP

Tematy:

górnictwo morskie
transport z dużych głębokości
węglik wapnia
acetylen
marine mining
transport from great depths
calcium carbide
acetylene

Opis:

The growing interest in the exploitation of marine deposits has resulted in the development of research on deposits and technologies for their exploitation. For several years, the authors have been dealing with one of the most important problems in the deep sea mining of mineral deposits, namely transport from great depths. This publication presents theoretical considerations regarding the use of calcium carbide as a source of energy for transport from the seabed. The authors proposed three lines of the course of the decomposition reaction of calcium carbide and then analyzed the possibility of their use. From the obtained results it can be concluded that the maximum depth of use of a simple CaC2 distribution is about 1 km, while using the method proposed by the authors based on the "balance of forces" (using an additional medium) it is possible to apply this method to any depth occurring on Earth.

Źródło:

New Trends in Production Engineering; 2018, 1, 1; 277-284
2545-2843

Pojawia się w:

New Trends in Production Engineering

Dostawca treści:

Biblioteka Nauki

/5

Artykuł

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Skocz do pozycji: 49.

Tytuł:

Analiz sistemy upravlenia othodami v portah Secina i Svinoujsce v kontekste kolicestva zagraznausih vesestv ostavlaemyh sudami
Analiza systemu gospodarowania odpadami w portach w Szczecinie i Świnoujściu w kontekście ilości odpadów zdawanych przez statki

Autorzy:

Deja, A.

Powiązania:

https://bibliotekanauki.pl/articles/360052.pdf

Data publikacji:

2011

Wydawca:

Akademia Morska w Szczecinie. Wydawnictwo AMSz

Tematy:

transport morski
ochrona środowiska morskiego
odpady olejowe
odpady stałe
ścieki
maritime transport
protection of marine environment
waste oil
solid waste
sewage

Opis:

Autorka artykułu, jako pracownik naukowy Akademii Morskiej w Szczecinie, od lat prowadzi badania z zakresu gospodarki odpadami na terenie portów Unii Europejskiej. Celem artykułu jest zaprezentowanie systemu gospodarowania odpadami w kontekście ilości zanieczyszczeń trafiających do systemu portowego. Obszar badań obejmie porty w Szczecinie i Świnoujściu, pozostające w korelacji z innymi portami Unii Europejskiej. Wyniki przeprowadzonej analizy za lata 2005-2009 posłużyły ocenie aktualnego systemu gospodarowania odpadami i mogą zostać wykorzystane w praktyce do udoskonalania zastosowanych obecnie rozwiązań. Obowiązujący system odbioru odpadów ze statków został wprowadzony przez Zarząd Morskich Portów Szczecin Świnoujście SA 1 lutego 2004 roku. W przeprowadzonych badaniach nie został ujęty okres przejściowy - rok 2004, ze względu na niepełny wymiar danych. Należy podkreślić, że dane poddane analizie nie były wcześniej publikowane. Badania prowadzono w oparciu o najnowsze wymagania Unii Europejskiej.
The author, a researcher at the Maritime Academy in Szczecin, has been conducting research in the field of waste management in ports of the European Union for many years. The purpose of this paper is to present the waste management system in the context of pollutants that remain in ports. The field of the research will include the ports of Szczecin and Świnoujście, which are in the close relationship with the other ports of the European Union. The results of the analysis for the years 2005-2009 were used to assess the current waste management system and can be used in practice to improve the used solutions. The system of collecting waste from ships, was represented by JSC Seaport Authority Szczecin - Świnoujście on February 1, 2004. Due to incomplete data in this study a transitional period - the year 2004 was not included. It should be emphasized, that the data analysis has not previously been published. The study was based on the latest requirements of the European Union.

Źródło:

Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2011, 26 (98); 27-32
1733-8670
2392-0378

Pojawia się w:

Zeszyty Naukowe Akademii Morskiej w Szczecinie

Dostawca treści:

Biblioteka Nauki

/5

Artykuł

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Skocz do pozycji: 50.

Tytuł:

Sustainability of Motorways of the Sea and Fast Ships

Autorzy:

Martinez, F. X.
Castells, M.

Powiązania:

https://bibliotekanauki.pl/articles/116187.pdf

Data publikacji:

2009

Wydawca:

Uniwersytet Morski w Gdyni. Wydział Nawigacyjny

Tematy:

Marine Traffic Control
Fast Ships
High Speed Craft (HSC)
transport policy
sustainability in transport
Motorways of the Sea
EU White Paper on Transport
Short Sea Shipping

Opis:

The European transport policy undertakes to enhance sustainability in transport in order to boost economic activities in the whole EU. The reduction of pollutant emissions and a better balance among modes of transportation to cut road congestion are the pillars of the above policy. These factors are encouraging public and private stakeholders to use the freight maritime alternative more extensively. Short sea shipping is considered the quickest way to reach sustainability. Another advantage of ships over trucks and trains is that vessels consume less fuel as a result of the relatively low speeds at which they travel. However, increasingly faster ships are in a position to compete with trucks, but the former’s greater power demand and consumption rate result in higher pollutant emission levels which, in turn, lead to the loss of their environmental advantage over road transport. This problem is analyzed below.

Źródło:

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2009, 3, 1; 51-54
2083-6473
2083-6481

Pojawia się w:

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation

Dostawca treści:

Biblioteka Nauki

/5

Artykuł

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Skocz do pozycji: 51.

Tytuł:

Simulation Model of Container Land Terminals

Autorzy:

Kuznetsov, A. L.
Kirichenko, A. V.
Eglit, J. J.

Powiązania:

https://bibliotekanauki.pl/articles/116236.pdf

Data publikacji:

2018

Wydawca:

Uniwersytet Morski w Gdyni. Wydział Nawigacyjny

Tematy:

marine simulations
simulation model
container land terminals
container terminal
transport infrastructure
object-oriented model
terminal simulation
container

Opis:

The simulation as a tool for the design of port and terminals has emerged as an answer for the demand to enhance the quality and reliability of the project results. Very high costs of the project solution implementation and practically total lack of liquidity of transport infrastructure objects always induced the immense commercial risks in the terminal business. Lately these risks have multiplied significantly due to rapid changes on the global and regional markets of transport services. Today, many experts come to see this volatility as an indicator of the next phase in development of the global trade system and the derivative cargo transportation system, specifically the state of temporal saturation. The shift of the global goods volumes from quick and steady growth to relatively small fluctuations around constant values causes quick oscillations in re-distribution of demand over the oversized supply. This new business and economic environment seriously affected the paradigm of transport terminal design and development techniques. The new operational environment of terminals put a request for the designers to arrange the results not in terms of “point”, but in terms of “functions”. Eventually it resulted in development of the modern object-oriented model approach. The wide spread of this approach witnesses the objective demand for this discipline, while in many aspects it remains in the intuitive (pre-paradigmal) phase of its development. The main reason for it is in the problem definition itself, which usually is formulated as the simulation of a given terminal. At the same time, the task is to assess the operational characteristics of the terminal engaged in processing of a given combination of cargo flows. Consequently, it is not the terminal that should be simulated, but the processes of cargo flows handling performed by this terminal under investigation. Another problem that restricts the practical spread of simulation is in the model adequacy. A model which adequacy is not proved has no gnoseological value at all. The paper describes the approach aimed at development of the models with the features discussed above.

Źródło:

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2018, 12, 2; 321-326
2083-6473
2083-6481

Pojawia się w:

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 52.

Tytuł:

Problem śrub niepracujących w okrętowych układach napędowych wielośrubowych
Resistance of idle propellers in marine multi-propeller propulsion systems

Autorzy:

Charchalis, A.

Powiązania:

https://bibliotekanauki.pl/articles/223067.pdf

Data publikacji:

2010

Wydawca:

Akademia Marynarki Wojennej. Wydział Dowodzenia i Operacji Morskich

Tematy:

okręty szybkie
śruby okrętowe
układy napędowe wielośrubowe
transport
high speed vessels
marine propellers
multi-propeller propulsion systems

Opis:

Jednostki szybkie projektowane są na maksymalne prędkości pływania, natomiast z reguły eksploatowane są prędkościami znacznie mniejszymi, tzw. częściowymi. Wymaga to wyłączenia z pracy poszczególnych silników czy śrub napędowych. Śruby niepracujące są holowane przez kadłub okrętu, pracują w zakresie tzw. pracy turbinowej i przekazują moment obrotowy na wał oraz wytwarzają ujemny napór, czyli powodują dodatkowy opór. Momenty i napory występujące na śrubie w tym zakresie pracy można oszacować w oparciu o uniwersalne charakterystyki hydrodynamiczne śrub. Zaprezentowano metodykę oraz przykład obliczania oporów śrub swobodnie obracających się i zastopowanych dla założonego układu napędowego okrętu.
High speed vessels are designed for maximum speeds, but their factual operation speed parameters are usually considerably lower — partial speed. In such cases particular propulsion propellers and engines need to be shut down. The idle propellers are dragged by the hull and they work in the so-called turbine work mode; they transfer torque to the shaft and generate negative thrust, i.e. additional resistance. To estimate torque and thrust on a propeller in this work mode universal hydrodynamic characteristics of propellers may be used. This paper presents the methodology and an example of calculating resistance of freewheeling and locked propellers for a given marine propulsion system.

Źródło:

Zeszyty Naukowe Akademii Marynarki Wojennej; 2010, R. 51 nr 4 (183), 4 (183); 13-18
0860-889X

Pojawia się w:

Zeszyty Naukowe Akademii Marynarki Wojennej

Dostawca treści:

Biblioteka Nauki

/5

Artykuł

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Skocz do pozycji: 53.

Tytuł:

Maritime transport other than shipping: electrical energy case

Autorzy:

Otremba, Z.
Andrulewicz, E.
Jakubowska, M.

Powiązania:

https://bibliotekanauki.pl/articles/241948.pdf

Data publikacji:

2017

Wydawca:

Instytut Techniczny Wojsk Lotniczych

Tematy:

maritime transport
submarine energy transfer
marine environment
wind farm
Polish Exclusive Economic Zone
transport morski
podmorski transfer energii
środowisko morskie
farma wiatrowa
polska specjalna strefa ekonomiczna

Opis:

Large demand for energy results in necessity for its transportation in various ways. On land areas, energy media transfer consists mainly of transport in tanks by rail, road or river routs as well as pipeline systems for liquid or gasified hydrocarbons. A part of energy media in the world is electric energy flowing though metallic conductors of overhead and cable networks. If sea areas are considered, ship navigation routs crosses with pipelines and electrical energy transfer systems. Furthermore, every transport system can interfere with other. Marine areas occupied by pipelines and submarine cables must be excluded from use of anchors and bottom fishing gear. On the other hand, pipeline systems interfere with the free development of navigation, particularly in areas near ports. Power transfer systems modify the natural force fields in the water column, surface water and even in near-water layer of atmosphere. In this article, we show the main ways of transferring electricity in the sea and the resulting modifications of physical fields: electrical, magnetic and electromagnetic ones. We also discuss the probable impact of modifications of natural fields on ship traffic as well as corrosion of hulls of ships and marine structures. The considerations presented in the article are related primarily to the Polish Exclusive Economic Zone of the Baltic Sea.

Źródło:

Journal of KONES; 2017, 24, 1; 275-280
1231-4005
2354-0133

Pojawia się w:

Journal of KONES

Dostawca treści:

Biblioteka Nauki

/5

Artykuł

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Skocz do pozycji: 54.

Tytuł:

EGNOS Status and Performance in the Context of Marine Navigation Requirements

Autorzy:

Cydejko, J.

Powiązania:

https://bibliotekanauki.pl/articles/116957.pdf

Data publikacji:

2008

Wydawca:

Uniwersytet Morski w Gdyni. Wydział Nawigacyjny

Tematy:

Global Navigation Satellite System (GNSS)
EGNOS
Marine Navigation Requirements
positioning system
Satellite Positioning
Maritime Transport Requirements
Positioning Performance
Polish Coast

Opis:

The current status of EGNOS (December 2006) is described as Initial Operations Phase and the EGNOS Open Service is just about to be formally declared as available for non-safety of life service. In meanwhile the EGNOS Signal in Space is provided almost in its nominal level and delivering, when available, the nominal system performance. New positioning technologies, such as EGNOS in Europe, create a new quality in marine navigation and bring further improvement of the maritime transport safety. It may be expected that very soon EGNOS will find significant interest among the maritime community serving as the augmentation system in the maritime transport applications of GNSS. The paper discusses the EGNOS status and the expected EGNOS performance in the context of marine navigation requirements. The system performance analysis is backed with the study of the various field tests results where the EGNOS positioning performance was verified by author in the experimental way.

Źródło:

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2008, 2, 3; 229-234
2083-6473
2083-6481

Pojawia się w:

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation

Dostawca treści:

Biblioteka Nauki

/5

Artykuł

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Skocz do pozycji: 55.

Tytuł:

Analiza możliwości udziału Polski w utylizacji niebezpiecznych substancji chemicznych w oparciu o doświadczenia duńskiej operacji pk. RECLIB
Analysis of the possibilities of Poland’s participation in the utilization of hazardous chemicals based on the experience of the Danish RECLIB operation

Autorzy:

Binek, Tomasz
Pająk, Krzysztof

Powiązania:

https://bibliotekanauki.pl/articles/451913.pdf

Data publikacji:

2018

Wydawca:

Wyższa Szkoła Gospodarki Euroregionalnej im. Alcide De Gasperi w Józefowie

Tematy:

maritime policy of Denmark
operation RECLIB
marine capabilities
CBRN transportation
CBRN reprocessing
CBRN Defence
polityka morska Danii
zdolności morskie
operacja RECLIB
transport BMR
utylizacja BMR
OPBMR

Opis:

Analysis of the possibilities of Poland’s participation in the utilization of hazardous chemicals based on the experience of the Danish RECLIB operation. The article reviews the implementation of the maritime policy by the Kingdom of Denmark as the examples of an operation, carried out in 2016, under the code name RECLIB, whose the main aim was to remove harmful chemical substances from Libya. The process of setting up maritime operation under the leadership of Denmark was described, while conducting an active international policy, including in the forum of the UN Security Council. The cooperation of Denmark with other countries was also presented, for which counteracting the weapon of mass destruction (WMD) proliferation, especially under the auspices of the United Nations, is a high priority in foreign policy. Finally, Polish extensive experience in the area of chemical weapon utilization was mentioned and an attempt was made to define the national ability to carry out a maritime operation of removing WMD from another country. For this purpose, the authors studied the CBRN capabilities and abilities of the Polish Navy to transport of dangerous substances as part of a potential naval operation.
Artykuł przedstawia analizę możliwości udziału Polski w utylizacji niebezpiecznych substancji chemicznych w oparciu o doświadczenia duńskiej operacji pod kryptonimem RECLIB. W artykule przedstawiono sposób realizacji przez Królestwo Danii jednego z elementów polityki zagranicznej na przykładzie przeprowadzonej w 2016 r. operacji pod kryptonimem RECLIB, której głównym celem było usunięcie z Libii niebezpiecznych substancji chemicznych. Opisany został proces przeprowadzenia morskiej operacji pod przewodnictwem Danii przy jednoczesnym prowadzeniu aktywnej polityki międzynarodowej, w tym na forum Rady Bezpieczeństwa ONZ. Zaprezentowane zostało również współdziałanie Danii z innymi państwami, dla których przeciwdziałanie proliferacji broni masowego rażenia, zwłaszcza pod auspicjami Organizacji Narodów Zjednoczonych, stanowi wysoki priorytet w polityce zagranicznej. Omówione zostały także polskie, szerokie doświadczenia z zakresu utylizacji broni chemicznej i podjęto próbę zdefiniowania krajowych zdolności do usunięcia broni masowego rażenia z innego państwa w ramach operacji morskiej. W tym celu Autorzy przeanalizowali zdolności z zakresu obrony przed bronią masowego rażenia (OPBMR) i możliwości Marynarki Wojennej RP w zakresie transportu substancji niebezpiecznych z wykorzystaniem posiadanych jednostek bojowych.

Źródło:

Journal of Modern Science; 2018, 36, 1; 199-216
1734-2031

Pojawia się w:

Journal of Modern Science

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 56.

Tytuł:

ECDIS issues related to the implementation of the carriage requirements in SOLAS Convention

Autorzy:

Weintrit, A.

Powiązania:

https://bibliotekanauki.pl/articles/393231.pdf

Data publikacji:

2015

Wydawca:

Polskie Stowarzyszenie Telematyki Transportu

Tematy:

ECDIS
electronic navigational charts
IMO
marine navigation
ITS
transport telematics
safety of sea transportation
SOLAS Convention
elektroniczne mapy nawigacyjne
nawigacja morska
telematyka transportowa
bezpieczeństwo transportu morskiego
konwencja SOLAS

Opis:

In the paper the author tries to present the results of monitoring the implementation of the Electronic Chart Display Information System (ECDIS) to ensure that issues identified in regard to the anomalous operation of some ECDIS are collated, analyzed, communicated and resolved as speedily as possible to maintain the safety of navigation and to assist the smooth transition from paper to digital navigation.

Źródło:

Archives of Transport System Telematics; 2015, 8, 1; 35-40
1899-8208

Pojawia się w:

Archives of Transport System Telematics

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 57.

Tytuł:

Analysis of the possibility of reducting emissions of sulphur oxide maritime vessels
Analiza możliwości ograniczenia emisji tlenku siarki przez statki w żegludze morskiej

Autorzy:

Barańska, M.
Deja, A.
Kabulak, P.

Powiązania:

https://bibliotekanauki.pl/articles/310172.pdf

Data publikacji:

2016

Wydawca:

Instytut Naukowo-Wydawniczy "SPATIUM"

Tematy:

sulphur oxide
sulphur oxide emissions
sulphur limits
sulphur directive
low sulfur fuels
marine fuel
ship exploitation costs
tlenek siarki
emisja tlenków siarki
redukcja emisji
dyrektywa siarkowa
transport morski
paliwa okrętowe
paliwo niskosiarkowe
koszty eksploatacji statków

Opis:

Following the entry into force of regulations limiting emissions of sulfur dioxide into the environment for maritime vessels (Directive 2012/33 / EU), units engaged on voyages including in the Baltic Sea have been obliged to apply technical solutions are environmentally friendly.In this paper, shows the technological solutions that can be used in maritime transport to reduce emissions of sulfur oxides. Among other things, shows the types of scrubbers, how they work and sample costs associated with their operation. Moreover, presented the possibility of using LNG as a marine fuel. Finally visualized existing, planned and proposed station locations for fuel bunkering LNG ships in the Baltic Sea. As part of the research, analyzed, among others, the average price of marine fuels, with particular attention to low-sulfur fuel.
W związku z wejściem w życie przepisów ograniczających emisję tlenku siarki do środowiska dla statków morskich (dyrektywa 2012/33/UE), jednostki uprawiające żeglugę m.in. w rejonie Morza Bałtyckiego zostały zobligowane do zastosowania rozwiązań technicznych przyjaznych dla środowiska. W niniejszej pracy przedstawiono rozwiązania technologiczne, które mogą być wykorzystywane w transporcie morskim do redukcji emisji tlenków siarki. Przedstawiono m.in. rodzaje skruberów, zasadę ich działania oraz przykładowe koszty związane z ich eksploatacją. Ponadto zaprezentowane zostały możliwości wykorzystania LNG jako paliwa żeglugowego. Finalnie zwizualizowano istniejące, planowane i proponowane lokalizacje stacji do bunkrowania statków morskich paliwem LNG w rejonie Morza Bałtyckiego. W ramach przeprowadzonych badań, przeanalizowano m.in. średnie cen paliw żeglugowych, ze szczególnym uwzględnieniem paliw nisko siarkowych.

Źródło:

Autobusy : technika, eksploatacja, systemy transportowe; 2016, 17, 6; 59-63
1509-5878
2450-7725

Pojawia się w:

Autobusy : technika, eksploatacja, systemy transportowe

Dostawca treści:

Biblioteka Nauki

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Skocz do pozycji: 58.

Tytuł:

Development measures to enhance the ecological safety of ships and reduce operational pollution to the environment

Autorzy:

Melnyk, Oleksiy
Onyshchenko, Svitlana
Onishchenko, Oleg

Powiązania:

https://bibliotekanauki.pl/articles/27311341.pdf

Data publikacji:

2023

Wydawca:

Politechnika Śląska. Wydawnictwo Politechniki Śląskiej

Tematy:

environmental safety
freight transportation
pollution prevention
ship operation cycle
marine ecosystem
MARPOL
air pollution
water pollution
shipping management
bezpieczeństwo środowiska
transport towarów
zapobieganie zanieczyszczeniom
cykl eksploatacji statku
ekosystem morski
zanieczyszczenie powietrza
zanieczyszczenie wody
zarządzanie żeglugą morską

Opis:

Reduction of ecological risks of shipping is a challenging task that requires methods of legislative and regulatory control, organizational measures, and technical and technological support. Furthermore, the matter concerns not only the reduction of possible risks but also the level of existing impact on the marine environment because of exhaust gas emissions by ships, discharge of waste and ballast water, as well as control of ecological consequences of accidents. The purpose of this study is to analyse possible sources of environmental impact during ship operation cycles, identify significant risks, review existing potentials to reduce the risk of ship accidents and their environmental consequences, and develop solutions to existing problems. This study offers results, which can serve as the initial basis for the formation of comprehensive measures on the reduction of environmental risks, and consequences of possible accidents for the environment caused by ships and international shipping.

Źródło:

Zeszyty Naukowe. Transport / Politechnika Śląska; 2023, 118; 195--206
0209-3324
2450-1549

Pojawia się w:

Zeszyty Naukowe. Transport / Politechnika Śląska

Dostawca treści:

Biblioteka Nauki

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