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Wyświetlanie 1-5 z 5
Tytuł:
How does digital navigation on sailboats affect spatial abilities at sea?
Autorzy:
Müller-Plath, G.
Powiązania:
https://bibliotekanauki.pl/articles/116013.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
spatial abilities at sea
sailboats
digital navigation
Electronic Chart System (ECS)
SOLAS convention
ECS navigation
Baltic Sea
situation awareness (SA)
Opis:
Although SOLAS still requires nautical paper charts on pleasure crafts, more and more sailors prefer navigating digitally. What are the impacts on their spatial abilities? We conducted a field experiment at the Baltic coast and two simulator experiments with altogether 40 sailors. Participants plotted and/or piloted routes either in the classic manner on paper charts or digitally on an ECS. We assessed the situation awareness, the cognitive map, and (for the simulator only) the wayfinding with and without the navigation media. We found that digital navigation significantly impaired the cognitive map. Its impact on situation awareness, however, depended on previous navigation habits: Only sailors who used their paper charts regularly and actively benefitted from the ECS. We concluded that ECS navigation with its high level of automation lastingly alters spatial perception at sea and impairs orienting. With the vulnerable electricity supply on sailboats, this is a safety issue for shipping.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2019, 13, 2; 299-310
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
NaAVIC, a free downloadable ECS app that runs on ENC data streamed directly from a cloud-based infrastructure specifically designed for marine navigation
Autorzy:
Peyton, D.
Kuwalek, E.
Alla, A.
Powiązania:
https://bibliotekanauki.pl/articles/117625.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
Electronic Navigational Chart (ENC)
ENC data
Electronic Chart System (ECS)
cloud-based infrastructure
marine navigation
ECS app
NaAVIC
nautilus cloud
Opis:
NaAVIC, is a free and downloadable Electronic Chart System app specifically developed for boats of all sizes looking for safe and reliable professional navigation functionality on mobile devices and/or laptops. The app offers a range of features to make navigation easy and reliable, delivered through a clear and intuitive interface designed specifically for navigating at sea. The capabilities cover the range of essential features needed to maintain safety and situational awareness. Separate processes for download and update of the electronic chart data is not required because data is streamed in real-time from a cloud based open source database. The data is supplied to NaAVIC from Nautilus Cloud, a cloud based infrastructure designed for Marine Data, Solutions and Services for Government Organizations, Commercial Industry and Consumers. Nautilus Cloud is a “cloud native” approach and leverages high quality, open source components as its base technology. It uses open standards throughout to build a low-cost system which is flexible and has a much greater degree of interoperability with pre-existing components. A key feature of the Nautilus Cloud platform is the expansion of data holdings into a much wider family of related geospatial data products including the S-100 framework, harmonized metadata, raster and real-time sources. In essence, NaAVIC can operate on real-time and up-to-date information from charting agencies without a separate updating process. This enables the integration of real-time tides, weather, currents and other oceanographic information.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2019, 13, 1; 237-240
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Clarification, Systematization and General Classification of Electronic Chart Systems and Electronic Navigational Charts Used in Marine Navigation. Part 1 - Electronic Chart Systems
Autorzy:
Weintrit, A.
Powiązania:
https://bibliotekanauki.pl/articles/116255.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
Electronic Chart Systems (ECS)
Electronic Chart Display and Information System (ECDIS)
Raster Chart Display System (RCDS)
Electronic Navigational Chart (ENC)
Marine Navigation
classification
electronic navigation
IMO Activity
Opis:
In the paper, the author attempts to isolate, clarify, systematize, and classify various types, models and kinds of electronic chart systems, operating nowadays on the shipping market, which are a perfect example of the use of GIS (Geographic Information System) technology in widely comprehended maritime and inland waterway applications, in particular tries to promote internationally standardized system ECDIS (Electronic Chart Display and Information System), its RCDS mode (Raster Chart Display System), as well as Warship ECDIS (WECDIS), and Inland ECDIS (I-ECDIS). In the paper the author presents the general classification of electronic chart systems taking into consideration the following criteria: international standards, certification by classification society, used data base, updating system and certification by maritime administration.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2018, 12, 3; 471-482
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Clarification, systematization and general classification of electronic chart systems and electronic navigational charts used in marine navigation. Part 2 - electronic navigational charts
Autorzy:
Weintrit, A.
Powiązania:
https://bibliotekanauki.pl/articles/117452.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
Electronic Navigational Chart (ENC)
Electronic Chart System (ECS)
Electronic Chart Display and Information System (ECDIS)
High Density Bathymetric ENCs (bENCs)
Digital Nautical Charts (DNC)
Classification of ENCs
Classification of ECS
Raster Navigational Chart (RNC)
Opis:
In the article the author attempts to isolate, clarify, systematize, and classify various types and kinds of electronic navigational charts used in electronic chart systems, their specificity, operational status, significance and role they play. In particular he tries to promote internationally standardized vector charts ENCs (Electronic Navigational Charts), and raster charts RNCs (Raster Navigational Chart), as well as military Digital Nautical Charts (DNCs), High Density Bathymetric ENCs (bENCs), Port ENCs (PENCs), Inland ENCs (I-ENCs), Three Dimensional Digital Nautical Charts (3DNCs) and others. He presents general classification of electronic charts data bases taking into account the following criteria: spatial dimension, data types (data format), official status, international standards, consistency, level of detail of bathymetry, data confidence (reliability, accuracy), navigational purpose, and indirectly also the compilation scale of the chart, size and arrangement of cells.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2018, 12, 4; 769-780
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
ECDIS Limitations, Data Reliability, Alarm Management and Safety Settings Recommended for Passage Planning and Route Monitoring on VLCC Tankers
Autorzy:
Rutkowski, G.
Powiązania:
https://bibliotekanauki.pl/articles/117179.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
Electronic Chart Systems (ECS)
Electronic Chart Display and Information System (ECDIS)
ECDIS limitations
data reliability
alarm management
passage planning
route monitoring
VLCC tankers
Opis:
The purpose and scope of this paper is to describe the factors to consider when determining Electronic Chart Display and Information System (ECDIS) limitation, data reliability, alarm management and ship’s safety parameter settings. For the optimum situational awareness, navigators must always recognize the level of display for objects presented when using ECDIS. The values for the safety depth and safety contour must be understood and entered to achieve a sensible and considered meaning and alarm settings. The navigators must remember that the display of underwater obstructions or isolated danger symbols can change according to the settings of this safety contour which also marks the division between navigable (safe) and non-navigable (unsafe) water. Improper management of the system may result in the anti-grounding alarms and other indications failing to activate as required for the safe conduct of the navigation. Consequently, it could give a false impression of safe waters around the vessel where some dangers may not be shown due to the limitations imposed by original chart scale. This paper recognizes the limitations of ECDIS display, the significance of appropriate safety settings as well as the alarm management recommended for passage planning & route monitoring on VLCC tankers.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2018, 12, 3; 483-490
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-5 z 5

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