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    Wyświetlanie 1-8 z 8
    Tytuł:
    Navigation’s safety improving by efficiently analysis of the ship’s power Plant energy flows interconnection
    Autorzy:
    Veretennik, A.
    Kulyeshov, I.
    Mikhailov, S.
    Powiązania:
    https://bibliotekanauki.pl/articles/2086298.pdf
    Data publikacji:
    2022
    Wydawca:
    Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
    Tematy:
    navigation’s safety
    safety at sea
    ship's power plant
    power plant energy flows
    autonomous movable objects
    mechanical energy flow
    power plant system
    efficiently analysis
    Opis:
    The operation of an autonomous movable objects, such as a sea transport vessels, implies the presence of a source of potential energy on board the vessel and the possibility of converting this energy into the work required for the autonomous movable object (vessel). Being an autonomous object, a transport vessel should be provided with energy for it moving, energy for heat exchange processes on board and electricity for powering electrical equipment, automation and navigation systems, and household needs on board. An analysis of the component of the engine room equipment made it possible to designate (combine) the generating equipment of mechanical energy flow, equipment which are generating the heat energy flow and equipment which are generating the electric energy flow. Based on the results of the research the relationships between the energy flows are identified connections and ways to ensure stabilization of energy generation on board the cargo vessel is outlined. Using the results of the research the relationships between the energy flows will reduce the likelihood of accidents on board a cargo vessel due to a stop in the generation of one of the energy flows and thereby ensure increased safety of man at sea. Taking into account the peculiarities of the distribution of energy flows in ship power plants can be an effective tool not only to improve the economic performance of it, but also to increase the safety of navigation and navigation in general, due to the reliable provision of uninterrupted and efficient operation of ship power plants.
    Źródło:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2022, 16, 1; 39--42
    2083-6473
    2083-6481
    Pojawia się w:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Consistency of data presented on modern maps of ice cover in the Arctic
    Autorzy:
    Pastusiak, T.
    Powiązania:
    https://bibliotekanauki.pl/articles/92454.pdf
    Data publikacji:
    2016
    Wydawca:
    Oddział Kartograficzny Polskiego Towarzystwa Geograficznego
    Tematy:
    ice map content
    S-411 standard
    remote sensing
    safety
    sea transport
    ice navigation
    Opis:
    Information about the condition of ice cover on surface of the water, which are the content of map, are important for carrying out safe navigation and efficient economic activity in the polar regions. Methods of mapping can be fully automated on the basis of developed through years of experience algorithms or additionally supported by experienced professionals. The content of some of those now commonly encountered maps is compiled on the basis of mixed methods. In this work geographic positions of ice maps content are analyzed taking into consideration their usefulness for planning ship’s voyage in ice. The results of this work allow using the contents of studied maps for determining the ship’s route in ice and voyage planning of the ship in ice according to her hull strengthening. The ice maps often have boundary lines for different values of reference. The maximum width of the strips of each boundary line within the Marginal Ice Zone is 100 km. The mean square error of position of the analyzed maps is +/- 2.0 km. Average locations of boundaries are consistent except for GRIB type maps of the OSI SAF and NIS, which seem to indicate much lower value of ice floe concentration. The NIC MIZ maps and S-411 standard maps are consistent for the 13% and 81% concentration. The 40% limits on MASIE maps and 46% limits of concentration on S-411 standard maps are also consistent. The course of ice edge issued by the NIS for the GMDSS METAREA, 19 region visualizes well the boundaries of the area where the ship might encounter any form of ice. Information of the GMDSS METAREA 20 region issued by the AARI represents the average of the limits 1 to 46% of all sources of information, and on average the 13% limit of ice concentration. The one-year old ice limit with thickness of 0.10 to 0.30 meters on the AARI map is consistent with course and average location of boundaries of 81% ice concentration on the NIC MIZ map and S-411 standard map. The multi-year old ice limit of thickness from 0.30 to 2.00 meters on the AARI map is coincident with the 79% limit of concentration displayed on the NIS map.
    Źródło:
    Polish Cartographical Review; 2016, 48, 2; 55-66
    2450-6974
    Pojawia się w:
    Polish Cartographical Review
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Traffic engineering methods solutions of problems concerning ship’s manoeuvres and sailing on the large rivers of Central America
    Autorzy:
    Kowalski, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/359629.pdf
    Data publikacji:
    2013
    Wydawca:
    Akademia Morska w Szczecinie. Wydawnictwo AMSz
    Tematy:
    ocean going ships river’s navigation
    manoeuvres
    traffic engineering
    sea transport safety
    navigational practice
    Opis:
    The paper introduces some aspects of maximum size ocean going ship’s safety during the sailing on Central American rivers. Based on solution of above problems, presented necessary hydrographical information concerning River Orinoco, Mississippi, Rio Magdalena and the most biggest of the World – Amazon River. Solutions of several river’s navigational and manoeuvres problems suggested by Traffic Engineering have also been presented. Independently, there are suggestions concerning improvements of the sea transport safety in the river’s estuary.
    Źródło:
    Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2013, 33 (105); 57-61
    1733-8670
    2392-0378
    Pojawia się w:
    Zeszyty Naukowe Akademii Morskiej w Szczecinie
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The idea to develop standard icons to control ecdis functions as part of s-mode proposal in the implementation process of the IMO
    Autorzy:
    Weintrit, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/393589.pdf
    Data publikacji:
    2019
    Wydawca:
    Polskie Stowarzyszenie Telematyki Transportu
    Tematy:
    e-navigation
    IMO
    ECDIS
    S-mode
    standard icons
    safety at sea
    e-nawigacja
    tryb S
    ikony standardowe
    bezpieczeństwo na morzu
    Opis:
    This paper presents the consequences resulting from the guidelines on the display of navigation-related information elaborated by the IMO, related to ECDIS, as part of S-Mode proposal in the implementation process of e-Navigation concept. The idea to develop standard icons to control the chart display functions in ECDIS is discussed. The use of these icons will ensure that navigation information presented on ECDIS screen will be displayed in a harmonized manner on the ships’ navigational bridge. Today many function-related icons vary across different electronic chart systems and between producers. The paper provides information on icons, symbols and abbreviations that required standardization. It was necessary to develop standard icons whose consistency will allow easy and intuitive use of user interfaces of different navigation systems.
    Źródło:
    Archives of Transport System Telematics; 2019, 12, 4; 36-44
    1899-8208
    Pojawia się w:
    Archives of Transport System Telematics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Understanding the Interrelation between the Safety of Life at Sea Convention and Certain IMO’s Code
    Autorzy:
    Guevara, D.
    Dalaklis, D.
    Powiązania:
    https://bibliotekanauki.pl/articles/1841521.pdf
    Data publikacji:
    2021
    Wydawca:
    Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
    Tematy:
    SOLAS Convention
    Maritime Autonomous Surface Ships
    International Maritime Organization
    IMO’s Codes
    ISM Code
    Safety of Navigation
    Navigational Safety Risk Assessment
    Opis:
    Over the last few decades, the International Maritime Organization (IMO) has very heavily utilized the Safety of Life at Sea (SOLAS), 1974 Convention as the main legal instrument (and implementation tool) concerning safety at sea for merchant vessels engaged in international trade. During this more than a century of existence and continuous improvement of the Convention, wide-ranging safety risks have been addressed via SOLAS and certain relevant “supporting” Codes, covering for example the issues of design, construction and equipment of ships, as well as paving the way for the introduction of a structured framework of operational procedures that ensures a high level of professional performance for the crew onboard those seagoing vessels (the International Management Code for the Safe Operation of Ships and for Pollution Prevention-ISM Code) and even including human factors topics. Until this point in time, the IMO has developed the SOLAS Convention with fourteen (14) chapters that are covering all the main risks associated with shipping operations and are working in parallel with other related Conventions and Codes to enhance the level of safety at sea, under a holistic approach that is working under the principle of interrelation. This paper aims to briefly discuss SOLAS’ history of development and highlight just a few of those important risks that this Convention is addressing, with certain emphasis on the topic of “safety of navigation”. Apart from helping to understand the way this Convention and other IMO’s legal instruments are interrelated, it will also provide a few educated guesses about the “upcoming” challenges that in the near future should also be included into the scope of the SOLAS, with the topic of Maritime Autonomous Surface Ships (MAAS) clearly standing out.
    Źródło:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2021, 15, 2; 381-389
    2083-6473
    2083-6481
    Pojawia się w:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Information Exchange Automation in Maritime Transport
    Autorzy:
    Pietrzykowski, Z.
    Banaś, P.
    Wójcik, A.
    Szewczuk, T.
    Powiązania:
    https://bibliotekanauki.pl/articles/116246.pdf
    Data publikacji:
    2014
    Wydawca:
    Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
    Tematy:
    maritime transport
    Information Exchange
    safety at sea
    Information Technology (IT)
    Intelligent Communication
    Automatic Communication
    IHO S-100
    e-Navigation
    Opis:
    To ensure the safety of maritime transport the access to information must be provided through a commonly used services. However, an equally important task is to determine or agree on interpretation of incoming data and assessment of a current and predicted navigational situation and, in further step, intentions of the participants in the transport process. Thanks to the standardization of information format, automatic information exchange gets increasingly wider. Another step ahead is automatic interpretation of information and automation of negotiation processes - intelligent communication. Rapid development of IT and ICT technologies creates such opportunities. This article presents the results of research on a system of automatic communication and co-operation in maritime transport.
    Źródło:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2014, 8, 2; 189-193
    2083-6473
    2083-6481
    Pojawia się w:
    TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Wpływ nastaw śruby okrętowej na poprawność funkcjonowania układu ruchowego statku
    The influence of controllable pitch propeller on the correct operation of a ship’s power transmition system
    Autorzy:
    Adamkiewicz, A.
    Fydrych, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/359500.pdf
    Data publikacji:
    2009
    Wydawca:
    Akademia Morska w Szczecinie. Wydawnictwo AMSz
    Tematy:
    nastawa
    śruba napędowa
    regulowany skok
    układ ruchowy statku
    bezpieczeństwo żeglugi
    controllable pitch propeller
    positioning
    adjustable pitch
    ship’s power transmission system
    safety of navigation
    Opis:
    W artykule pokazano znaczenie poprawnej pracy nastawnej śruby napędowej dla bezpieczeństwa żeglugi statku. Dokonano identyfikacji funkcjonowania pneumatycznego układu sterowania śrubą nastawną. Przedstawiono wyniki pomiarów zmian wartości rzeczywistych nastaw skoku śruby napędowej w funkcji wartości ciśnienia powietrza sterującego. Zarejestrowane rozbieżności przypisano eksploatacyjnej degradacji stanu technicznego układu sterowania nastawą skoku śruby. Skonfrontowano je z zależnościami projektowymi i czasem eksploatacji. Pokazano możliwe konsekwencje użytkowania śruby nastawnej z tego typu niesprawnością dla poprawności pracy układu ruchowego statku.
    This study shows the importance of correct operation of controllable pitch propeller for the safety of navigation. Operation of pneumatic control of controllable pitch propeller in a ship’s power transmission system was identified. The results of the change of the actual setting value measurements of the pitch screw propeller in the function of the value of the control air pressure have been presented. Recorded differences were assigned to operational degradation of the technical state of the pitch propeller control system. They were further confronted with the relationships between the design and time of operation. Possible consequences of operating a controllable pitch propeller with such a defect, and its impact on the correct operation of a ship’s power transmission system have been outlined. Operational requirements were presented.
    Źródło:
    Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2009, 17 (89); 5-8
    1733-8670
    2392-0378
    Pojawia się w:
    Zeszyty Naukowe Akademii Morskiej w Szczecinie
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Wykorzystanie przestrzennego modelu domeny do oceny bezpieczeństwa nawigacyjnego kontenerowców oceanicznych klasy PS, takich jak „Emma Maersk”, podczas manewrów podchodzenia do terminalu DTC Gdańsk Port Północny
    Estimating safety of shipping in the restricted sea areas by means of the three-dimensional model of ships domain specified for PS class container vessels type "Emma Maersk" while approaching dct terminal in Gdańsk Port Północny
    Autorzy:
    Rutkowski, G.
    Powiązania:
    https://bibliotekanauki.pl/articles/222047.pdf
    Data publikacji:
    2012
    Wydawca:
    Akademia Marynarki Wojennej. Wydział Dowodzenia i Operacji Morskich
    Tematy:
    bezpieczeństwo żeglugi
    bezpieczeństwo nawigacyjne
    manewrowanie statkiem
    rezerwa nawigacyjna głębokości
    zapas wody pod stępką
    domena statku
    ryzyko nawigacyjne
    ryzyko kolizji
    przeszkoda nawigacyjna
    kontenerowiec
    terminal
    DCT Gdańsk
    safety of shipping
    safety of navigation
    ship handling
    under keel clearance (UKC) ship’s domain
    risk of navigation
    risk of collisions
    navigational obstacle
    container vessel
    Opis:
    W artykule zaproponowano sposób oceny bezpieczeństwa żeglugi (ryzyka nawigacyjnego) kontenerowców klasy PS, takich jak „Emma Maersk”, w akwenie ograniczonym Zatoki Gdańskiej z wykorzystaniem przestrzennego modelu domeny statku. Istotą proponowanych w pracy metod jest systemowe ujęcie eksploatacji statku morskiego w aspekcie oceny jego bezpieczeństwa podczas manewrów podchodzenia do terminalu kontenerowego DTC Gdańsk Port przy działaniu różnych zakłóceń zewnętrznych.
    In this paper author presents the methods that can be used for estimating the safety of shipping (navigational risk) in the restricted sea areas of the Gulf of Gdańsk by means of a three- -dimensional model of ship’s domain specified for the PS Class container vessels ‘Emma Maersk’. The essence of the method suggested in the thesis is the systematic approach to a sea vessel operation in the aspect of estimating its safety while approaching DCT terminal in Gdańsk Port Północny in divergent exterior conditions.
    Źródło:
    Zeszyty Naukowe Akademii Marynarki Wojennej; 2012, R. 53 nr 2 (189), 2 (189); 123-140
    0860-889X
    Pojawia się w:
    Zeszyty Naukowe Akademii Marynarki Wojennej
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-8 z 8

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