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Tytuł:
Informacje manewrowe statku w planowaniu nawigacji w rejonach ograniczonych
Ship manoeuvring information for navigation planning in restricted waters
Autorzy:
Jurdziński, M.
Powiązania:
https://bibliotekanauki.pl/articles/344244.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Morski w Gdyni. Wydawnictwo Uniwersytetu Morskiego w Gdyni
Tematy:
manewrowanie statkiem
planowanie nawigacji
rejony ograniczone
ship manoeuvring
navigation planning
restricted waters
Opis:
W pracy przedstawiono zakres informacji o manewrowaniu statku morskiego oraz jego stanach eksploatacyjnych w rejonach ograniczonych. Omówiono model ruchu statku oraz różne parametry zakłóceń zewnętrznych działających na statek. Przedstawiono zakres informacji o manewrach statku zalecanych przez Międzynarodową Organizacje Morską. Na zakończenie zaprezentowano złotą regułę manewrowania statkiem.
This paper relates to manoeuvring information used for passage planning in restricted waters. Different phases of ship movements in terms of external disturbances have been discussed. Required information for passage planning published in the IMO (International Maritime Organization) documents has been presented. Finally, the golden rule of ship manoeuverability as a berthing guidance for ship masters has been given.
Źródło:
Prace Wydziału Nawigacyjnego Akademii Morskiej w Gdyni; 2018, 33; 9-20
1730-1114
Pojawia się w:
Prace Wydziału Nawigacyjnego Akademii Morskiej w Gdyni
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Towards Intelligent and User-Friendly Vehicle Navigation Systems
Inteligentne i przyjazne dla użytkownika systemy nawigacji pojazdów
Autorzy:
Ernst, S.
Powiązania:
https://bibliotekanauki.pl/articles/275279.pdf
Data publikacji:
2011
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
planowanie tras
nawigacja
GIS
route planning
navigation
Opis:
The article presents a new approach to vehicle route planning and navigation, called robust route planning. Until recently, inclusion of intelligence in route planning systems was limited to path determination algorithms. The presented approach tries to take intelligent navigation systems to a new level by supplying the driver with multiple options and letting them utilize their own intelligence when making decisions. The paper summarizes recent work and presents current and future research direction in this field.
Artykuł przedstawia nowe podejście do planowania tras przejazdu i nawigacji - odporne granularne planowanie tras. Do niedawna, elementy sztucznej inteligencji w systemach planowania trasy występowały przede wszystkim w algorytmach używanych do wytyczania ścieżki. Prezentowane podejście ma na celu wytworzenie inteligentnych systemów nawigacyjnych, przedstawiających kierowcy wiele wariantów i pozwalających mu użyć inteligencji i obserwacji do podejmowania decyzji.
Źródło:
Pomiary Automatyka Robotyka; 2011, 15, 12; 229-231
1427-9126
Pojawia się w:
Pomiary Automatyka Robotyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation Criteria and Approach to Voyage Planning in Ice. Verification on the Example of German Ship Activity During the Second World War
Autorzy:
Pastusiak, T.
Powiązania:
https://bibliotekanauki.pl/articles/320653.pdf
Data publikacji:
2018
Wydawca:
Polskie Forum Nawigacyjne
Tematy:
Northern Sea Route
ice navigation
voyage planning
Opis:
Vessels designed for navigation in ice can perform voyage with the assistance of icebreaker in the navigation season in case an ice cover area is less than 20%. Whereas the same vessels could carry out successfully completed voyage through the NSR with intensive icebreaker help at the ice-covered area lower than 42%. Navigation of the same vessel at ice covered area above 80% is possible with intensive icebreaker help, but it threatens to damage the hull, rudder or propeller. Excessive generalization of data analyzed may cause to wrong, even opposite conclusions. Using only basic statistical information in the form of average values and standard deviation may be not sufficient for the purpose of vessel’s voyage planning in areas covered with ice. Much more opportunities for the assessment of navigation in ice covered regions provides cumulative distribution, which should be related to the time and geographical space distribution. It allows to determine the duration of time window for given area covered with ice in a particular region and predetermined probability of its occurrence. It is thus possible to plan approximate date of departure and duration of voyage for assumed safety criteria. Also, it is possible to plan a number of consecutive voyages in a navigation season. Mathematical approach to voyage planning in ice based on a cumulative distribution is presented in the paper. It allows creation of an advisory computer application to support decision-making by the commander of a vessel. It will reduce the human factor in data processing and reduce possibility of making a mistake. By this way, can be enhanced the safety of maritime transport. Novell approach is verified on the example of historical data about the German Navy ship activity during the Second World War.
W 1940 Roku na Północnej Drodze Morskiej (PDM) panowały ekstremalnie lekkie warunki lodowe w stosunku do kilku lat wcześniejszych i późniejszych. Najniższa powierzchnia pokrywy lodowej w regionach PDM w latach 1940-1945 występowała średnio w pierwszej dekadzie września. Statki przeznaczone do żeglugi w lodach mogą realizować podróże ze wsparciem lodołamaczy w sezonie nawigacyjnym w przypadku, gdy powierzchnia pokrycia poszczególnych mórz lodem jest mniejsza niż 20%. Nawigacja tego samego statku w rejonach PDM pokrytych lodem powyżej 80% jest możliwa przy intensywnej pomocy lodołamacza, ale grozi uszkodzeniem kadłuba, steru lub śruby napędowej. Do błędnych a nawet przeciwnych wniosków może prowadzić nadmierne uogólnienie analizowanych danych. Wykorzystanie jedynie podstawowych informacji statystycznych w postaci wartości średnich i odchyleń standardowych może być niewystarczające do celów planowania podróży statku na akwenach pokrytych lodem. Znacznie więcej możliwości dla oceny warunków żeglugi w regionach pokrytych lodem zapewnia rozkład skumulowany, który powinien być związany z rozkładem czasowym i rozkładem geograficznym. Rozkład skumulowany pozwala określić czas trwania okienka czasowego występowania określonych warunków żeglugi lodowej statków dla określonej powierzchni pokrycia danego regionu lodem i założonego prawdopodobieństwa o wystąpienia takich warunków. W ten sposób można zaplanować przybliżoną datę początku podróży i czas trwania podróży dla przyjętych kryteriów bezpieczeństwa. Możliwe jest również zaplanowanie szeregu kolejnych podróży w jednym sezonie nawigacyjnym. Przedstawione matematyczne podejście do planowania podróży w lodzie oparte na rozkładzie skumulowanym pozwala na stworzenie doradczej aplikacji komputerowej wspierającej proces decyzyjny osoby dowodzącej statkiem. Zmniejszy to udział czynnika ludzkiego w przetwarzaniu danych i ograniczy możliwość popełnienia błędu. W ten sposób będzie można zwiększyć bezpieczeństwo transportu morskiego.
Źródło:
Annual of Navigation; 2018, 25; 5-26
1640-8632
Pojawia się w:
Annual of Navigation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Agent system in control of ship movement
Autorzy:
Łebkowski, A.
Dziedzicki, K.
Powiązania:
https://bibliotekanauki.pl/articles/2069705.pdf
Data publikacji:
2008
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
decision support system
e-navigation
ship passing
route planning
navigation environment
modeling
Opis:
The problem of determining the optimal passing route of the ship between its current position and a remote destination point including the navigation situation occurring during moving along the route has been a subject of many papers and so far has not been definitely solved. In order to determine an optimal and safe route of the ship and its control along it, the author suggests application of an agent system. In the presented agent system three goals are accomplished. The first relies on data acquisition about current navigation situation around the ship and on analysis of possible collision risk. Second target – so far not present in anti-collision systems – relies on automatic negotiations between ships that operate in the same water region or between the coast stations in order to determine the potential area thru which a passing route could have been set. The third one connected to determining the passing route and its autocorrecting depending on current navigation situation.
Źródło:
Journal of Polish Safety and Reliability Association; 2008, 2; 235--239
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The impact of the weather on inland navigation conditions
Autorzy:
Skupień, Emilia
Tubis, Agnieszka
Bačkalić, Todor
Powiązania:
https://bibliotekanauki.pl/articles/135472.pdf
Data publikacji:
2019
Wydawca:
Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:
inland navigation
navigation conditions
hydrotechnical conditions
water level
weather impact
transport planning
Opis:
The paper presents the impact of the weather on inland navigation conditions. Each mode of transportation depends on the weather, but inland navigation is the one most affected by it. Inland navigation is strongly dependent on the water level in a river bed, which is a result of weather conditions. In Poland the depth of inland waterways is relatively low, but the biggest consideration is the weather which results in the variability of this level. The variability of hydrotechnical conditions results in problems with planning for transportation. It is widely known that water is one of the most important factors in the hydrotechnical conditions of inland navigation and it is directly correlated with the weather. In this paper the authors present the impact of temperature on the duration of the navigation season on the Border Oder, based on research conducted in the years from 2004 to 2018 and the authors also investigated important changes in the weather conditions during last few years. The results showed that the number of navigable days has dropped significantly over the investigated period as a result of changes in the climate.
Źródło:
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2019, 58 (130); 61-66
1733-8670
2392-0378
Pojawia się w:
Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Trajectory planning for narrow environments that require changes of driving directions
Autorzy:
Roth, Jörg
Powiązania:
https://bibliotekanauki.pl/articles/2141777.pdf
Data publikacji:
2021
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
mobile robot
navigation
trajectory planning
complex turning situations
Opis:
In the area of mobile robotics, trajectory planning is the task to find a sequence of primitive trajectories that connect two configurations, whereas non-holonomic constraints, obstacles and driving costs have to be considered. In this paper, we present an approach that is able to handle situations that require changes of driving directions. In such situations, optimal trajectory sequences contain costly turning maneuvers – sometimes not even on the direct path between start and target. These situations are difficult for most optimization approaches as the robot partly has to drive paths with higher cost values that seem to be disadvantageous. We discuss the problem in depth and provide a solution that is based on maneuvers, partial backdriving and free-place discovery. We applied the approach on top of our Viterbi-based trajectory planner.
Źródło:
Journal of Automation Mobile Robotics and Intelligent Systems; 2021, 15, 4; 18-29
1897-8649
2080-2145
Pojawia się w:
Journal of Automation Mobile Robotics and Intelligent Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Accuracy of Sea Ice Data from Remote Sensing Methods, its Impact on Safe Speed Determination and Planning of Voyage in Ice-Covered Areas
Autorzy:
Pastusiak, T.
Powiązania:
https://bibliotekanauki.pl/articles/116005.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
Ice-Covered Area
Sea Ice Data
Remote Sensing Method
Safe Speed Determination
Route Planning
Voyage Planning
Ice Navigation
Polar Navigation
Opis:
The data related to ice floe concentration and ice thickness were analysed. Sources of data have been verified by visual observation and by comparison in between information from different remote sensing sources. The results of this work exceeded initial expectations. The discrepancies of the information provided by various data sources result from the error of the measurement method, which can be as high as 15% of the concentration of ice floes. It should also be borne in mind that the more generalized information about the state of the ice cover, the lower probability of detection of ice floe patches of a high concentration and spatial extent. Each vessel that is planning voyage in ice should take into consideration inaccurate estimation of concentration and thickness of ice floes received by means of satellite remote sensing methods. The method of determining permissible speed of various ice class vessel in ice on basis of safe speed graph for the icebreaker was developed. A well-defined equation approximates relationship between speed of the icebreaker and the vessels of specified ice classes. Average distance of 24.1 Nm from sea ice extent line was related to all analysed lines representing 30-40% ice floe concentration (IUP product excluded) and 30.6 Nm for analysed lines representing 70-81-91% ice floe concentration. The maximal average distance of the furthest analysed line (IUP product excluded) was equal 37.2 Nm. The average standard deviation of that results was equal 8.3 Nm only. Average distances of analysed lines from sea ice extent line to maximal ice data values were found as follow: 8.4 Nm (23%) for NSIDC-CCAR ice age, 12.3 Nm (33%) for minimal distance of 30-40% ice concentration, 15.4 Nm (41%) for OSISAF ice type “ambiguous” zone from Open Water side, 25 Nm (67%) for minimal distance of 70-81-91% ice concentration, 26.6 Nm (72%) for OSISAF ice type “ambiguous” zone from 1st year ice age side, 35.9 Nm (97%) for maximal distance of 30-40% ice concentration and 36.3 Nm (98%) for maximal distance of 70-81-91% ice concentration data. In the parentheses placed relative distances from first ice data including IUP 40% concentration isolines. Sea ice extent of most of available data sources delineated the edge of “area to be avoided” for vessels of ice class lower than L1. Estimated average speed of L3 ice class vessel was from 3.3 knots till 5.2 knots at average speed 5.0 knots. For L1 ice class vessel estimated average speed was from 6.5 knots till 12.1 knots at average speed 9.7 knots. Relative standard deviation of averaged speed for both ice class vessels was equal 18%. The highest relative deviations were found up to 50% below the average speed value. The highest relative deviations upward were equal 22%. Above speeds for L3 and L1 ice class vessels corresponded well with average technical speed of “Norilsk SA-15” ULA class vessel equal 12,6 knots. The results of the work were not intended to be used for decision making on spot - “on-scene” - during direct guiding vessel in ice. They should be useful for initial voyage planning to allow decision-makers to identify the best freely available data sources for considered voyage and vessel of defined ice class; to understand advantages and limitations of available in the internet data sources; to estimate vessel’s maximal safe speed in encountered ice conditions, to estimate spatial distribution and correlations in between various levels of sea ice concentration and thickness. All above data allow estimate voyage time that is, in addition to fuel consumption, basic criterion of maritime transport economics.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2016, 10, 2; 229-248
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Principles of vessel route planning in Ice on the Northern Sea Route
Autorzy:
Pastusiak, T.
Powiązania:
https://bibliotekanauki.pl/articles/117236.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
ice navigation
route planning
vessel route planning
Northern Sea Route (NSR)
arctic area
human factor
Safety at Sea
polar navigation
Opis:
A complex of ice cover characteristics and the season of the year were considered in relation to vessel route planning in ice-covered areas on the NSR. The criteria for navigation in ice - both year-round and seasonal were analyzed. The analysis of the experts knowledge, dissipated in the literature, allowed to identify some rules of route planning in ice-covered areas. The most important processes from the navigation point of view are the development and disintegration of ice, the formation and disintegration of fast ice and behavior of the ice massifs and polynyas. The optimal route is selected on basis of available analysis and forecast maps of ice conditions and ice class, draught and seaworthiness of the vessel. The boundary of the ice indicates areas accessible to vessels without ice class. Areas with a concentration of ice from 0 to 6/10 are used for navigation of vessels of different ice classes. Areas of concentration of ice from 7/10 up are eligible for navigation for icebreakers and vessels with a high ice class with the assistance of icebreakers. These rules were collected in the decision tree. Following such developed decision-making model the master of the vessel may take decision independently by accepting grading criteria of priorities resulting from his knowledge, experience and the circumstances of navigation. Formalized form of decision making model reduces risk of the "human factor" in the decision and thereby help improve the safety of maritime transport.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2016, 10, 4; 587-592
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A method of artificial potential fields for the determination of ship’s safe trajectory
Autorzy:
Mielniczuk, S.
Powiązania:
https://bibliotekanauki.pl/articles/135673.pdf
Data publikacji:
2017
Wydawca:
Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:
path planning
artificial potential fields
obstacles
safety
navigation
collision
Opis:
Various methods of trajectory determination are used for finding solutions to collision situations involving ships. This applies to avoiding collisions with other ships or stationary objects. In addition to the methods generally used, new or modified versions of methods derived from other modes of transport are proposed. One of the algorithms for route determination serving to avoid obstructions is the method of artificial potential fields, used for determining routes of mobile robots. The method is used in maritime transport, for instance for detecting anomalies in ship movement. The article presents the method of potential fields used for solving the problem of route selection avoiding navigational dangers and obstacles. This article presents an algorithm of route determination based on the said method, its implementation in the MATLAB program and examples of application for the ship’s safe trajectory determination in some navigational situations.
Źródło:
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2017, 51 (123); 45-49
1733-8670
2392-0378
Pojawia się w:
Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The methods of performing the viewshed analyses on inland waters for complex objects
Autorzy:
Łubczonek, J.
Powiązania:
https://bibliotekanauki.pl/articles/359773.pdf
Data publikacji:
2013
Wydawca:
Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:
viewshed analysis
sensors planning
radar
CCTV
inland navigation
RIS
Opis:
Observational sensors, such as CCTV cameras and radars, are part of the RIS system. These sensors should provide information about the current situation on the waterway and to a greater extent – aquatory. Barriers for the observational sensor, in the sense of reducing the view field, are various objects in the aquatory. This is one of the main factors that make it difficult to determine the proper location of the sensor. Currently, in order to increase the efficiency of determining the locations of the observational sensors are used different tools for performing spatial analysis. This applies to both the initial geographical identification as well as detailed analysis. Analysis efficiency, in turn, depends on the model of the environment, represented in the form of the Digital Surface Model. Given the complexity of some geographic features, it should be used the appropriate methodology for the visibility analysis, as well as the preparation of the input material. The following work includes the theme of visibility analysis on inland waters, with special emphasis on the complex objects. They include bridges, cranes, buildings, high vegetation and other engineering structures.
Źródło:
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2013, 35 (107); 97-102
1733-8670
2392-0378
Pojawia się w:
Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Automated guided vehicles : the survey
Autorzy:
Hyla, P.
Szpytko, J.
Powiązania:
https://bibliotekanauki.pl/articles/950145.pdf
Data publikacji:
2017
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
AGV
navigation
patch planning
scheduling
workspace mapping
control
telematics
Opis:
Transport has always been a fundamental impulse for the development of civilization. The first fully automatically controlled vehicles for industrial application (previously called driverless vehicles) was design in 1954 year. This has been achieved more than 60 years ago. Unmanned Ground Vehicles are a whole family of autonomous vehicles use modern tools with all power today available electronics for navigation task and decision making process on the base artificial intelligence and (AI) algorithms. At present time a problem of the realization a fully reconfiguration navigation system working in real time mode for UGV vehicles is the subject of the research for many scientific units of the entire scientific world. The object of the statement constitute AGV short historical outline with actual trends marking. The special authors' attention was focused on the solutions dedicated for so-called e-tools functionalities implementing in modern AGV vehicles. The main purpose of the article was focused on the set of issues involving the most problems in the whole material handling (MHD) family devices with any autonomous factor. The article is focused on the localization problem, trajectories founding, path planning, scheduling, workspace with environment mapping and AGV control issues. Described methods and tools are connected with chosen artificial intelligence solutions dedicated or adapted for autonomous vehicles' needs.
Źródło:
Journal of KONES; 2017, 24, 3; 101-110
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Navigation infrastructure of the Northern Sea Route
Autorzy:
Pastusiak, T.
Powiązania:
https://bibliotekanauki.pl/articles/135311.pdf
Data publikacji:
2015
Wydawca:
Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:
Northern Sea Route
navigation infrastructure
voyage planning
Aids to Navigation
quality assessment
radio-navigational systems
Opis:
The reduction of sea ice area in the Arctic has increased the availability of the Russian Arctic seas for navigation by vessels of relatively low ice class. The signing of the Act on the Northern Sea Route (NSR) by the President of the Russian Federation has created the possibility for ships from countries other than Russia to use the NSR. However, the NSR is very poorly recognized in terms of navigation by countries other than Russia. The author of the paper analyzed the NSR navigation infrastructure components in terms of the reliability of the information provided by the main producers of nautical publications for initial voyage planning. For the purpose of this analysis an indicator of the quality of the navigation infrastructure was developed. The value of this indicator, obtained on the basis of the above analysis, is low. Navigators that collect information during the initial stage of voyage planning may be misled if they use nautical publications originating from only one global producer of charts and publications. If the navigators act in accordance with good seamanship and familiarize themselves with information from two or three global producers of nautical publications, they may be disoriented due to the receipt of divergent information. It seems that before the voyage begins and preferably before planning a trip, the master or owner of the vessel intending to carry out a voyage by the NSR should first use the most current local knowledge in the possession of the Northern Sea Route Administration. This is also where information can be found as to where to obtain the most current and reliable information for initial voyage planning.
Źródło:
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2015, 44 (116); 74-82
1733-8670
2392-0378
Pojawia się w:
Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The idea of using the A* algorithm for route planning an unmanned vehicle “Edredon”
Autorzy:
Naus, K.
Wąż, M.
Powiązania:
https://bibliotekanauki.pl/articles/359690.pdf
Data publikacji:
2013
Wydawca:
Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:
A* algorithm
navigation system
route planning
electronic chart
vehicle „Edredon”
Opis:
This article presents the concept of algorithm A* functioning in a navigation system equipped with electronic navigational chart for autonomous planning the shortest and safest route crossing an offshore unmanned vehicle “Edredon”. The first part describes the general technical architecture and functionality of the vehicle's navigation system. In the second part shows in detail the modules of the system responsible for the planning of the road and how to implement them in the A* algorithm. The third part describes the proper operation of testing whether the A* algorithm in the navigation system, while the task of planning the route of the autonomous vehicle. Final part is a discussion of the results obtained from tests carried out in order to evaluate the applicability of the A* algorithm for route planning in autonomous navigation systems.
Źródło:
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2013, 36 (108) z. 2; 143-147
1733-8670
2392-0378
Pojawia się w:
Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Safety of Navigation and Spatial Planning at Sea
Autorzy:
Hajduk, J.
Powiązania:
https://bibliotekanauki.pl/articles/117166.pdf
Data publikacji:
2009
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
Safety of Navigation
Spatial Planning
Freedom of Navigation
Baltic Sea
Traffic Separation Scheme (TSS)
Exclusive Economic Zone (EEZ)
Vessel Traffic
Maritime Spatial Planning
Opis:
Until recently the concept of spatial planning concerned only land areas, chaos prevailing at sea in this scope. Vessel routes were selected by the Master on the principle of “freedom of navigation”. It was similar with the submarine routes of pipelines and cables, wind farm construction zones, excavation of aggregates, or the conduct of any human activity at sea. A systemic approach is introduced and preferred currently, which is to take into consideration the natural conditions and human achievements on one hand, and look ahead on the other, systematising procedural ac-tivities and minimising possible conflicts of interests among potential users of the sea.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2009, 3, 3; 261-266
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Fundamental principles of passage planning for autonomous vessels
Autorzy:
Wołejsza, P.
Kulbiej, E.
Powiązania:
https://bibliotekanauki.pl/articles/135460.pdf
Data publikacji:
2017
Wydawca:
Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:
autonomous vessel
mathematical navigation
decision support system
NAVADEC
AVAL
planning
Opis:
This article aims to depict the fundamentals of passage planning and route management for an autonomous vessels (AV). It presents a derivation of such a voyage passage plan, its step-by-step analysis, and a comparison to its conventional equivalent. This passage plan consists of four major parts: dock and harbour, en route, approach, and mooring stages. The whole activity of passage planning itself may be divided into the following stages: appraisal, planning, execution, and monitoring. The paper concludes with an overview of potential future applications and use of mentioned content.
Źródło:
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2017, 52 (124); 90-94
1733-8670
2392-0378
Pojawia się w:
Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 39

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