Digital Nautical Chart

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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	25/21	2021-06-30
DNCDX002 - East Africa	DNCX002	20	25/21	2021-06-30
DNCDX003 - Indian Ocean	DNCX003	28	26/21	2021-07-07
DNCDX004 - Western Australia	DNCX004	23	27/21	2021-07-14
DNCDX005 - Eastern Australia	DNCX005	24	28/21	2021-07-21
DNCDX006 - South Pacific Ocean	DNCX006	18	27/21	2021-07-14
DNCDX007 - South America	DNCX007	32	28/21	2021-07-21
DNCDX008 - Southern Europe	DNCX008	40	25/21	2021-06-30
DNCDX009 - Central Mediterranean	DNCX009	33	26/21	2021-07-07
DNCDX010 - Middle East	DNCX010	031	27/21	2021-07-14
DNCDX011 - South China Sea	DNCX011	26	27/21	2021-07-14
DNCDX012 - Japan/North Pacific	DNCX012	29	26/21	2021-07-07
DNCDX013 - North America West	DNCX013	31	27/21	2021-07-14
DNCDX014 - Central America/Caribbean Sea	DNCX014	36	25/21	2021-06-30
DNCDX015 - Gulf of Mexico/Straits of Florida	DNCX015	40	26/21	2021-07-07
DNCDX016 - Bahamas/Bermuda	DNCX016	34	27/21	2021-07-14
DNCDX017 - Eastern United States	DNCX017	52	28/21	2021-07-21
DNCDX018 - Northeastern United States/Canada	DNCX018	32	28/21	2021-07-21
DNCDX019 - Greenland/Iceland/United Kingdom	DNCX019	20	28/21	2021-07-21
DNCDX020 - United Kingdom	DNCX020	19	28/21	2021-07-21
DNCDX021 - Norway	DNCX021	23	26/21	2021-07-07
DNCDX022 - Barents Sea	DNCX022	24	27/21	2021-07-14
DNCDX023 - Northern Asia	DNCX023	42	25/21	2021-06-30
DNCDX024 - Sea of Okhotsk	DNCX024	16	26/21	2021-07-07
DNCDX025 - Gulf of Alaska	DNCX025	29	28/21	2021-07-21
DNCDX026 - British Columbia	DNCX026	36	28/21	2021-07-21
DNCDX027 - Arctic Ocean	DNCX027	19	25/21	2021-06-30
DNCDX028 - Canada	DNCX028	22	27/21	2021-07-14
DNCDX029 - Antarctica	DNCX029	11	26/21	2021-07-07

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