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Region	Select ... DNCDX001 - South Atlantic Ocean - to NtM DNCDX002 - East Africa - to NtM DNCDX003 - Indian Ocean - to NtM DNCDX004 - Western Australia - to NtM DNCDX005 - Eastern Australia - to NtM DNCDX006 - South Pacific Ocean - to NtM DNCDX007 - South America - to NtM DNCDX008 - Southern Europe - to NtM DNCDX009 - Central Mediterranean - to NtM DNCDX010 - Middle East - to NtM DNCDX011 - South China Sea - to NtM DNCDX012 - Japan/North Pacific - to NtM DNCDX013 - North America West - to NtM DNCDX014 - Central America/Caribbean Sea - to NtM DNCDX015 - Gulf of Mexico/Straits of Florida - to NtM DNCDX016 - Bahamas/Bermuda - to NtM DNCDX017 - Eastern United States - to NtM DNCDX018 - Northeastern United States/Canada - to NtM DNCDX019 - Greenland/Iceland/United Kingdom - to NtM DNCDX020 - United Kingdom - to NtM DNCDX021 - Norway - to NtM DNCDX022 - Barents Sea - to NtM DNCDX023 - Northern Asia - to NtM DNCDX024 - Sea of Okhotsk - to NtM DNCDX025 - Gulf of Alaska - to NtM DNCDX026 - British Columbia - to NtM DNCDX027 - Arctic Ocean - to NtM DNCDX028 - Canada - to NtM DNCDX029 - Antarctica - to NtM

Approach Libraries return to region

The VDU patches below will update certified libraries on Edition 38 to 19/23.

* To download individual libraries or patches, right-click on the link and choose 'Save Target As' (for IE) or 'Save Link As' (for Netscape). To download multiple files at once, use the checkboxes to select the files, and click the 'Download' button at the bottom of the list. Once the files have been downloaded, the user must use Winzip 9.0 or earlier editions to extract from the .zip files.

Images

Northern Approaches       Oregon And Washington       Vancouver Island And British Columbia

 

*Rows highlighted below in this color are cancelled libraries since the latest New Edition.*
*Rows highlighted below in this color are new libraries available with the latest New Edition.*

IMPORTANT: As of 15 November 2021, NGA's Maritime Safety Office no longer supports DNC VDU UNIX patches. If you have questions or concerns please contact NGA via the Maritime Quality Feedback System (MQFS)

Number	Name	Download full library	Download VDU Patch (Windows)	Download VDU Patch  (Unix)	Cancelled or New Libraries
				N/A	NtM date
A2616940	Willapa Bay, Columbia River, Oregon, Washinton, United States	Edition 38        6.1 MB	Windows        3.5 MB	N/A	-
A2617060	Gray's Harbor, Washington, United States	Edition 38        1.0 MB	Windows        894 Bytes	N/A	-
A2617100	Cape Flattery, Washington, United States	Edition 38        1.4 MB	Windows        687.7 KB	N/A	-
A2617160	Dungeness to Oak Bay, Washington, United States	Edition 38        2.4 MB	Windows        388.7 KB	N/A	-
A2617700	Puget Sound, Washington, United States	Edition 38        1.5 MB	Windows        350.4 KB	N/A	-
A2618060	Bellingham to Everett, Washington, United States	Edition 38        3.3 MB	Windows        1.2 MB	N/A	-
A2618150	Strait of Georgia, Vancouver, British Columbia, Canada	N/A	Windows        925.4 KB	N/A	-
A2618422	Johnstone Strait (North), British Columbia, Canada	N/A	Windows        2.1 KB	N/A	-
A2618423	Johnstone Strait (South), British Columbia, Canada	N/A	Windows        1.7 MB	N/A	-
A2618520	Approach to Nanaimo, Vancouver Island, British Columbia, Canada	N/A	Windows        860.6 KB	N/A	-
A2618660	Approach to Tsehum Harbor, British Columbia, Canada	N/A	Windows        596.3 KB	N/A	-
A2618670	Southeastern Vancouver Island, British Columbia, Canada	N/A	Windows        983 Bytes	N/A	-
A2618730	Ucluelet, Vancouver Island, British Columbia, Canada	N/A	Windows        1.2 MB	N/A	-
A2618780	Clayoquot and Tofino, Vancouver Island, British Columbia, Canada	N/A	Windows        1.2 KB	N/A	-
A2618805	Nootka Sound, Vancouver Island, British Columbia, Canada	N/A	Windows        768 Bytes	N/A	-
A2618815	Cape Cook, Vancouver Island, British Columbia, Canada	N/A	Windows        1.0 KB	N/A	-
A2618838	Queen Charlotte Strait, Western Portion, British Columbia, Canada	N/A	Windows        544.6 KB	N/A	-
A2618875	Queen Charlotte Strait, Central-Eastern, British Columbia, Canada	N/A	Windows        1.2 MB	N/A	-
A2618880	Fitz Hugh Sound and Smith Sound, British Columbia, Canada	N/A	Windows        3.1 MB	N/A	-
A2618890	King Island Channels, British Columbia, Canada	N/A	Windows        1,023.4 KB	N/A	-
A2618915	Queens Sound, British Columbia, Canada	N/A	Windows        2.1 MB	N/A	-
A2618920	Princess Royal Channel, British Columbia, Canada	N/A	Windows        1.3 KB	N/A	-
A2618921	Grenville Channel, British Columbia, Canada	N/A	Windows        1.3 MB	N/A	-
A2618950	Prince Rupert, British Columbia, Canada	N/A	Windows        1.7 KB	N/A	-
A2619040	Skidegate Harbor, British Columbia, Canada	N/A	Windows        403.2 KB	N/A	-
A2619130	Ketchikan, Alaska, United States	Edition 38        2.9 MB	Windows        936.0 KB	N/A	-
A2619290	Sumner Strait, Southern Part, Alaska, United States	Edition 38        2.3 MB	Windows        922 Bytes	N/A	-
A2619300	Wrangell, Alaska, United States	Edition 38        5.3 MB	Windows        1.5 MB	N/A	-
A2619580	Juneau, Alaska, United States	Edition 38        691.5 KB	Windows        614 Bytes	N/A	-