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The Digital Nautical Chart (DNC) is produced by the National Geospatial-Intelligence Agency (NGA) and is a vector-based digital product containing maritime significant features essential for safe marine navigation.
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Procedures for setting up and running the VDU.bat for DNC...
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- DNC® Bulletin
The DNC Database is continually updated with new questions...
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Digital Nautical Chart is a comprehensive, world-wide chart...
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VAR 3.5°5'E (2015) ANNUAL DECREASE 8' Edit. Map with JOSM Remote; View. Weather; Sea Marks; Harbours; Sport; Aerial photo; Coordinate Grid
24 Μαρ 2020 · An Introduction to Nautical Charts. Focusing on colours, features, depths, important symbols including buoyage and hazards
NAUTICAL CHARTS CHART FUNDAMENTALS 400. Definitions A nautical chart represents part of the spherical earth on a plane surface. It shows water depth, the shoreline of adjacent land, prominent topographic features, aids to nav-igation, and other navigational information. It is a work area on which the navigator plots courses, ascertains posi-
23 Οκτ 2013 · For the trial period, Coast Survey is providing about a thousand high-resolution printable nautical charts—almost the entire NOAA suite of charts—as PDF files. The PDF nautical charts, which are almost exact images of the traditional charts currently printed by lithography, are free.
A nautical chart shows things under water and describes the landmarks and references you can see. Navigation is traveling a planned course from start to finish, using the chart to avoid obstacles and hazards.
Specifically tailored to the needs of marine navigation, nautical charts delineate the shoreline and display important navigational information, such as water depths, prominent topographic features and landmarks, and aids to navigation.