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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

All Libraries return to region

The VDU patches below will update certified libraries on Edition 11 to 18/22.

* 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

Antarctic Peninsula Approaches  Antarctic Peninsula Harbors      Casey Survey Base Approaches  Casey Survey Base Harbors      South Orkney Islands Approaches  South Orkney Islands Harbors      Victoria Land Approaches  Victoria Land Harbors      Wilkes Land Approaches  Wilkes Land Harbors      Eastern Coastal      Western Coastal      General Libraries

 

*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		N/A	NtM date
A2954977	Approaches to Casey Survey Base	N/A	Windows        342.7 KB	N/A	-
A2954980	Approaches to Commonwealth Bay	N/A	Windows        187.9 KB	N/A	-
A2963068	Signy Island	N/A	Windows        458.0 KB	N/A	-
A2963070	Powell Island and Washington Strait	N/A	Windows        482 Bytes	N/A	-
A2963093	Bond Point to Brunow Bay	N/A	Windows        161.5 KB	N/A	-
A2963094	Deception Island	N/A	Windows        345.6 KB	N/A	-
A2963097	Adelaide Anchorage	N/A	Windows        516.6 KB	N/A	-
A2963124	Approaches to Arthur Harbor, Antarctic	N/A	Windows        515 Bytes	N/A	-
A2963125	Argentine Islands	N/A	Windows        578.2 KB	N/A	-
A2963127	Ebba Point to Cape Decouverte	N/A	Windows        288.7 KB	N/A	-
A2963130	Beauford Island to Hut Point	N/A	Windows        2.2 KB	N/A	-
A2963131	Cape Archer to Butter Point	N/A	Windows        2.1 KB	N/A	-
A2963140	Cape Hallett	N/A	Windows        98.2 KB	N/A	-
A2963145	Possession Islands	N/A	Windows        135.5 KB	N/A	-
A2963150	Cape Adare	N/A	Windows        105.2 KB	N/A	-
COA29A	Alexander Island to Matha Strait	N/A	Windows        576.3 KB	N/A	-
COA29B	Matha Strait to Brabant Island	N/A	Windows        835.6 KB	N/A	-
COA29C	Anvers Island to Clarence Island	N/A	Windows        1.0 MB	N/A	-
COA29D	South Orkney Islands	N/A	Windows        213.4 KB	N/A	-
COA29E	Ongul Islands to Skarvsnes	N/A	Windows        311.5 KB	N/A	-
COA29F	Magnet Bay to Cape Filchner	N/A	Windows        1.4 MB	N/A	-
COA29G	Mill Island to Cape Poinsett	N/A	Windows        331.3 KB	N/A	-
COA29H	Cape Adare to Cape Daniell	N/A	Windows        424.9 KB	N/A	-
COA29I	Vahsel Bay and Vicinity including Belgrano Station II, Antarctica	N/A	Windows        631 Bytes	N/A	-
COA29J	Franklin Island to McMurdo Sound	N/A	Windows        1,006 Bytes	N/A	-
COA29L	Halley Base	N/A	Windows        138.2 KB	N/A	-
COA29N	Dibble Glacier to Mertz Glacier	N/A	Windows        312.8 KB	N/A	-
GEN29A	Antarctica 180W to 135W	N/A	Windows        7.1 KB	N/A	-
GEN29B	Antarctica 135W to 90W	N/A	Windows        5.7 KB	N/A	-
GEN29C	Antarctica 90W to 45W	N/A	Windows        6.1 KB	N/A	-
GEN29D	Antarctica 45W to 0	N/A	Windows        7.0 KB	N/A	-
GEN29E	Antarctica 0 to 45E	N/A	Windows        882.6 KB	N/A	-
GEN29F	Antarctica 45E to 90E	N/A	Windows        4.6 KB	N/A	-
GEN29G	Antarctica 90E to 135E	N/A	Windows        698.2 KB	N/A	-
GEN29H	Antarctica 135E to 180E	N/A	Windows        681.2 KB	N/A	-
H2954977	Casey Survey Base	N/A	Windows        548 Bytes	N/A	-
H2954980	Boat Harbor	N/A	Windows        90.9 KB	N/A	-
H2963066	Sandefjord Bay	N/A	Windows        384 Bytes	N/A	-
H2963068	Borge Bay	N/A	Windows        172.9 KB	N/A	-
H2963070	Ellefsen Harbor	N/A	Windows        435 Bytes	N/A	-
H2963075	Uruguay Cove	N/A	Windows        548 Bytes	N/A	-
H2963080	Scotia Bay and Mill Cove	N/A	Windows        133.3 KB	N/A	-
H2963086	Covadonga Harbor	N/A	Windows        130.5 KB	N/A	-
H2963092	Halfmoon Island	N/A	Windows        62.0 KB	N/A	-
H2963093	Juan Carlos 1 Base	N/A	Windows        403 Bytes	N/A	-
H2963094	Access to Whalers Bay	N/A	Windows        218.6 KB	N/A	-
H2963097	Adelaide Anchorage	N/A	Windows        263.6 KB	N/A	-
H2963100	Port Lockroy	N/A	Windows        70.7 KB	N/A	-
H2963124	Arthur Harbor, Antarctic	N/A	Windows        441 Bytes	N/A	-
H2963125	Argentine Islands	N/A	Windows        541.9 KB	N/A	-
H2963126	British Antarctic Survey Base Rothera	N/A	Windows        249.1 KB	N/A	-
H2963127	Helene Island to Debarquement Rock	N/A	Windows        496.2 KB	N/A	-
H2963128	Douguet Archipelago	N/A	Windows        104.2 KB	N/A	-
H2963130	McMurdo Station and Scott Base	N/A	Windows        548 Bytes	N/A	-
H2963140	Seabee Hook	N/A	Windows        43.2 KB	N/A	-
H2963150	Ridley Beach	N/A	Windows        50.0 KB	N/A	-