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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 20 to 24/22.

* 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

England, Northern Ireland, And Scotland Approaches      England, Wales, And Northern France Approaches      Coastal Libraries      General Libraries       England, Wales, And Northern Ireland Harbors      English Channel & Northern France Harbors      Scotland Harbors

 

*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
A2031470	Thames River, England	N/A	Windows        193.2 KB	N/A	-
A2031530	Harwich, England	N/A	Windows        178.2 KB	N/A	-
A2031660	Hull, England	N/A	Windows        167.9 KB	N/A	-
A2031765	Tyne, England	N/A	Windows        116.8 KB	N/A	-
A2031980	Firth of Forth, Scotland	N/A	Windows        165.9 KB	N/A	-
A2032170	Approaches to Dundee, Scotland	N/A	Windows        92.8 KB	N/A	-
A2032220	Aberdeen, Scotland	N/A	Windows        85.6 KB	N/A	-
A2032350	Invergordon, Scotland	N/A	Windows        977 Bytes	N/A	-
A2032600	Lerwick, Shetland Islands, Scotland	N/A	Windows        1.9 KB	N/A	-
A2032790	Scotland; Southwest Coast	N/A	Windows        1.4 KB	N/A	-
A2032830	Aultbea, Scotland	N/A	Windows        266.0 KB	N/A	-
A2032920	Broadford Bay, Scotland	N/A	Windows        185.5 KB	N/A	-
A2033090	Mallaig, Scotland	N/A	Windows        164.7 KB	N/A	-
A2033490	Approach to Glasgow, Scotland	N/A	Windows        251.7 KB	N/A	-
A2033770	Approach to Belfast, Northern Ireland	N/A	Windows        141.6 KB	N/A	-
A2034480	Dublin, Ireland	N/A	Windows        39.8 KB	N/A	-
A2034600	Approach to Maryport and Silloch, United Kingdom	N/A	Windows        977 Bytes	N/A	-
A2034690	Liverpool, England	N/A	Windows        136.6 KB	N/A	-
A2034850	Fishgard, Wales	N/A	Windows        85.2 KB	N/A	-
A2034880	Milford Haven, Wales	N/A	Windows        1.2 KB	N/A	-
A2035070	Bristol Channel, England	N/A	Windows        291.5 KB	N/A	-
A2035290	Approaches to Falmouth, England	N/A	Windows        1.3 KB	N/A	-
A2035370	Plymouth, England	N/A	Windows        262.5 KB	N/A	-
A2035450	Portland Harbor, England	N/A	Windows        176.3 KB	N/A	-
A2035600	Portsmouth, England	N/A	Windows        175.0 KB	N/A	-
A2035710	Dover Harbor, England	N/A	Windows        250.9 KB	N/A	-
A2035730	Dunkerque, France	N/A	Windows        112.7 KB	N/A	-
A2035810	Dieppe, France	N/A	Windows        196.3 KB	N/A	-
A2035840	Le Havre, France	N/A	Windows        624.5 KB	N/A	-
A2036130	Saint Malo, France	N/A	Windows        226.6 KB	N/A	-
A2036460	Approaches to Brest, France	N/A	Windows        237.8 KB	N/A	-
COA20A	English Channel - Western Part	N/A	Windows        178.3 KB	N/A	-
COA20B	English Channel - Central Part	N/A	Windows        304.7 KB	N/A	-
COA20C	English Channel - Eastern Part	N/A	Windows        238.1 KB	N/A	-
COA20D	Strait of Dover; North Sea	N/A	Windows        312.6 KB	N/A	-
COA20E	North Sea; England, Scotland	N/A	Windows        149.2 KB	N/A	-
COA20F	North Sea; Scotland	N/A	Windows        153.5 KB	N/A	-
COA20G	Shetland Islands, Scotland	N/A	Windows        148.2 KB	N/A	-
COA20H	Faroe Islands, Denmark	N/A	Windows        455 Bytes	N/A	-
COA20I	Scotland, North Channel	N/A	Windows        299.3 KB	N/A	-
COA20J	Irish Sea	N/A	Windows        196.4 KB	N/A	-
COA20K	North Sea, Norwegian Sea	N/A	Windows        71.8 KB	N/A	-
GEN20A	Norwegian Sea; Greenland Sea	N/A	Windows        1.1 KB	N/A	-
GEN20B	British Isles	N/A	Windows        431.5 KB	N/A	-
H2031310	Oostende, Belgium	N/A	Windows        48.9 KB	N/A	-
H2031320	Nieuwpoort, Belgium	N/A	Windows        90.1 KB	N/A	-
H2031370	Thames River - Sea Reach, England	N/A	Windows        88.5 KB	N/A	-
H2031390	Thames River, River Medway, England	N/A	Windows        795 Bytes	N/A	-
H2031430	Thames River - Canvey Island To Crayford Ness, England	N/A	Windows        148.4 KB	N/A	-
H2031470	Thames River, England	N/A	Windows        158.6 KB	N/A	-
H2031530	Harwich, Felixtowe, and Ipswich, England	N/A	Windows        140.8 KB	N/A	-
H2031640	Grimsby, England	N/A	Windows        454 Bytes	N/A	-
H2031650	Immingham, England	N/A	Windows        52.0 KB	N/A	-
H2031660	Kingston Upon Hull, England	N/A	Windows        103.4 KB	N/A	-
H2031720	Teesport, England	N/A	Windows        201.0 KB	N/A	-
H2031765	River Tyne, England	N/A	Windows        795 Bytes	N/A	-
H2031980	Rosyth Dockyard, Scotland	N/A	Windows        284.4 KB	N/A	-
H2032170	Dundee, Scotland	N/A	Windows        1.3 KB	N/A	-
H2032220	Aberdeen, Scotland	N/A	Windows        63.1 KB	N/A	-
H2032350	Invergordon, Scotland	N/A	Windows        641 Bytes	N/A	-
H2032830	Aultbea, Scotland	N/A	Windows        259.2 KB	N/A	-
H2032920	Broadford Bay, Scotland	N/A	Windows        809 Bytes	N/A	-
H2033190	Corpach, Scotland	N/A	Windows        213.2 KB	N/A	-
H2033250	Oban, Scotland	N/A	Windows        1.6 KB	N/A	-
H2033420	Faslane, Scotland	N/A	Windows        266.6 KB	N/A	-
H2033490	Glasgow, Scotland	N/A	Windows        99.9 KB	N/A	-
H2033500	Largs, Scotland	N/A	Windows        138.6 KB	N/A	-
H2033770	Belfast, Northern Ireland	N/A	Windows        182.9 KB	N/A	-
H2034590	Silloth Docks, England	N/A	Windows        454 Bytes	N/A	-
H2034600	Maryport, England	N/A	Windows        561 Bytes	N/A	-
H2034690	Liverpool, England	N/A	Windows        1.0 KB	N/A	-
H2034850	Fishgard, Wales	N/A	Windows        641 Bytes	N/A	-
H2035010	Cardiff, England	N/A	Windows        641 Bytes	N/A	-
H2035015	Newport, England	N/A	Windows        114.5 KB	N/A	-
H2035070	Bristol, England	N/A	Windows        139.2 KB	N/A	-
H2035290	Falmouth, England	N/A	Windows        641 Bytes	N/A	-
H2035370	Plymouth, England	N/A	Windows        276.7 KB	N/A	-
H2035390	Dartmouth Harbor, England	N/A	Windows        183.6 KB	N/A	-
H2035400	Brixham and Tor Bay, England	N/A	Windows        641 Bytes	N/A	-
H2035450	Portland Harbor, England	N/A	Windows        627 Bytes	N/A	-
H2035480	Poole Harbor and Approaches, England	N/A	Windows        110.7 KB	N/A	-
H2035580	Southampton, England	N/A	Windows        281.9 KB	N/A	-
H2035600	Portsmouth Harbor, England	N/A	Windows        182.3 KB	N/A	-
H2035710	Dover Harbor, England	N/A	Windows        162.1 KB	N/A	-
H2035730	Dunkerque, France	N/A	Windows        241.6 KB	N/A	-
H2035760	Boulogne, France	N/A	Windows        641 Bytes	N/A	-
H2035810	Port De Dieppe, France	N/A	Windows        473 Bytes	N/A	-
H2035840	Le Havre, France	N/A	Windows        158.2 KB	N/A	-
H2035850	Rouen, France	N/A	Windows        1.6 KB	N/A	-
H2035880	Caen, France	N/A	Windows        201.6 KB	N/A	-
H2035950	Cherbourg, France	N/A	Windows        168.3 KB	N/A	-
H2036460	Brest, France	N/A	Windows        254.5 KB	N/A	-