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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.

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 32 33/20 2020-08-26
DNCDX002 - East Africa DNCX002 19 33/20 2020-08-26
DNCDX003 - Indian Ocean DNCX003 27 34/20 2020-09-02
DNCDX004 - Western Australia DNCX004 23 35/20 2020-09-09
DNCDX005 - Eastern Australia DNCX005 24 36/20 2020-09-16
DNCDX006 - South Pacific Ocean DNCX006 18 35/20 2020-09-09
DNCDX007 - South America DNCX007 31 36/20 2020-09-16
DNCDX008 - Southern Europe DNCX008 39 33/20 2020-08-26
DNCDX009 - Central Mediterranean DNCX009 32 34/20 2020-09-02
DNCDX010 - Middle East DNCX010 30 35/20 2020-09-09
DNCDX011 - South China Sea DNCX011 24 35/20 2020-09-09
DNCDX012 - Japan/North Pacific DNCX012 29 34/20 2020-09-02
DNCDX013 - North America West DNCX013 30 35/20 2020-09-09
DNCDX014 - Central America/Caribbean Sea DNCX014 35 33/20 2020-08-26
DNCDX015 - Gulf of Mexico/Straits of Florida DNCX015 40 34/20 2020-09-02
DNCDX016 - Bahamas/Bermuda DNCX016 33 35/20 2020-09-09
DNCDX017 - Eastern United States DNCX017 52 36/20 2020-09-16
DNCDX018 - Northeastern United States/Canada DNCX018 31 36/20 2020-09-16
DNCDX019 - Greenland/Iceland/United Kingdom DNCX019 19 36/20 2020-09-16
DNCDX020 - United Kingdom DNCX020 19 36/20 2020-09-16
DNCDX021 - Norway DNCX021 22 34/20 2020-09-02
DNCDX022 - Barents Sea DNCX022 23 35/20 2020-09-09
DNCDX023 - Northern Asia DNCX023 40 33/20 2020-08-26
DNCDX024 - Sea of Okhotsk DNCX024 15 34/20 2020-09-02
DNCDX025 - Gulf of Alaska DNCX025 28 36/20 2020-09-16
DNCDX026 - British Columbia DNCX026 34 36/20 2020-09-16
DNCDX027 - Arctic Ocean DNCX027 18 33/20 2020-08-26
DNCDX028 - Canada DNCX028 21 35/20 2020-09-09
DNCDX029 - Antarctica DNCX029 10 34/20 2020-09-02
 

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