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Digital Nautical Chart ( DNC®)

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. DNC, for areas in which the US is the prime charting authority, is unclassified. All other areas are limited distribution.

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DNC provides global marine navigation information between 84 North latitude and 81 South latitude and supports a variety of Geographic Information System applications.

DNC® Regions (Click on a Name for DNC® downloadable files)

Name Graphic Image Edition
Number
Updated to
Notice to
Mariners
Last Update
  DNC Graphic Image      
DNCDX001 - South Atlantic Ocean DNCX001 35 04/25 2025-02-05
DNCDX002 - East Africa DNCX002 21 04/25 2025-02-05
DNCDX003 - Indian Ocean DNCX003 29 01/25 2025-01-15
DNCDX004 - Western Australia DNCX004 25 02/25 2025-01-22
DNCDX005 - Eastern Australia DNCX005 26 03/25 2025-01-29
DNCDX006 - South Pacific Ocean DNCX006 20 02/25 2025-01-22
DNCDX007 - South America DNCX007 33 03/25 2025-01-29
DNCDX008 - Southern Europe DNCX008 42 04/25 2025-02-05
DNCDX009 - Central Mediterranean DNCX009 35 01/25 2025-01-14
DNCDX010 - Middle East DNCX010 34 02/25 2025-01-22
DNCDX011 - South China Sea DNCX011 26 02/25 2025-01-22
DNCDX012 - Japan/North Pacific DNCX012 30 01/25 2025-01-15
DNCDX013 - North America West DNCX013 31 02/25 2025-01-22
DNCDX014 - Central America/Caribbean Sea DNCX014 38 04/25 2025-02-05
DNCDX015 - Gulf of Mexico/Straits of Florida DNCX015 43 01/25 2025-01-14
DNCDX016 - Bahamas/Bermuda DNCX016 35 02/25 2025-01-22
DNCDX017 - Eastern United States DNCX017 55 03/25 2025-01-29
DNCDX018 - Northeastern United States/Canada DNCX018 34 03/25 2025-01-29
DNCDX019 - Greenland/Iceland/United Kingdom DNCX019 22 03/25 2025-01-29
DNCDX020 - United Kingdom DNCX020 22 03/25 2025-01-29
DNCDX021 - Norway DNCX021 26 01/25 2025-01-14
DNCDX022 - Barents Sea DNCX022 28 02/25 2025-01-22
DNCDX023 - Northern Asia DNCX023 44 04/25 2025-02-05
DNCDX024 - Sea of Okhotsk DNCX024 16 01/25 2025-01-15
DNCDX025 - Gulf of Alaska DNCX025 31 03/25 2025-01-29
DNCDX026 - British Columbia DNCX026 39 03/25 2025-01-29
DNCDX027 - Arctic Ocean DNCX027 20 04/25 2025-02-05
DNCDX028 - Canada DNCX028 24 02/25 2025-01-22
DNCDX029 - Antarctica DNCX029 11 01/25 2025-01-15
 

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