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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, Wales, And Northern Ireland       English Channel & Northern France       Scotland      

 

*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
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 -