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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 33 01/21 2021-01-13
DNCDX002 - East Africa DNCX002 20 01/21 2021-01-13
DNCDX003 - Indian Ocean DNCX003 28 02/21 2021-01-20
DNCDX004 - Western Australia DNCX004 23 51/20 2020-12-30
DNCDX005 - Eastern Australia DNCX005 24 52/20 2020-01-31
DNCDX006 - South Pacific Ocean DNCX006 18 51/20 2020-12-30
DNCDX007 - South America DNCX007 31 52/20 2021-01-06
DNCDX008 - Southern Europe DNCX008 39 01/21 2021-01-13
DNCDX009 - Central Mediterranean DNCX009 33 02/21 2021-01-20
DNCDX010 - Middle East DNCX010 30 51/20 2020-12-30
DNCDX011 - South China Sea DNCX011 24 51/20 2020-12-30
DNCDX012 - Japan/North Pacific DNCX012 29 02/21 2021-01-20
DNCDX013 - North America West DNCX013 31 51/20 2020-12-30
DNCDX014 - Central America/Caribbean Sea DNCX014 36 01/21 2021-01-13
DNCDX015 - Gulf of Mexico/Straits of Florida DNCX015 40 02/21 2021-01-20
DNCDX016 - Bahamas/Bermuda DNCX016 33 51/20 2020-12-30
DNCDX017 - Eastern United States DNCX017 52 52/20 2021-01-06
DNCDX018 - Northeastern United States/Canada DNCX018 31 52/20 2021-01-06
DNCDX019 - Greenland/Iceland/United Kingdom DNCX019 20 52/20 2021-01-06
DNCDX020 - United Kingdom DNCX020 19 52/20 2021-01-06
DNCDX021 - Norway DNCX021 23 02/21 2021-01-20
DNCDX022 - Barents Sea DNCX022 23 51/20 2020-12-30
DNCDX023 - Northern Asia DNCX023 41 01/21 2021-01-13
DNCDX024 - Sea of Okhotsk DNCX024 15 02/21 2021-01-20
DNCDX025 - Gulf of Alaska DNCX025 28 52/20 2021-01-06
DNCDX026 - British Columbia DNCX026 35 52/20 2021-01-06
DNCDX027 - Arctic Ocean DNCX027 18 01/21 2021-01-13
DNCDX028 - Canada DNCX028 22 51/20 2020-12-30
DNCDX029 - Antarctica DNCX029 11 02/21 2021-01-20
 

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