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The VDU patches below will update certified libraries on Edition 21 to 27/24.

* 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 & Scotland       England Wales Northern France      

 

*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
       227.7 KB
N/A -
A2031530 Harwich, England N/A   Windows
       182.5 KB
N/A -
A2031660 Hull, England N/A   Windows
       1.1 MB
N/A -
A2031765 Tyne, England N/A   Windows
       123.3 KB
N/A -
A2031980 Firth of Forth, Scotland N/A   Windows
       429.4 KB
N/A -
A2032170 Approaches to Dundee, Scotland N/A   Windows
       71.7 KB
N/A -
A2032220 Aberdeen, Scotland N/A   Windows
       89.8 KB
N/A -
A2032350 Invergordon, Scotland N/A   Windows
       135.1 KB
N/A -
A2032600 Lerwick, Shetland Islands, Scotland N/A   Windows
       592.1 KB
N/A -
A2032790 Scotland; Southwest Coast N/A   Windows
       372.2 KB
N/A -
A2032830 Aultbea, Scotland N/A   Windows
       186.1 KB
N/A -
A2032920 Broadford Bay, Scotland N/A   Windows
       187.8 KB
N/A -
A2033090 Mallaig, Scotland N/A   Windows
       178.1 KB
N/A -
A2033490 Approach to Glasgow, Scotland N/A   Windows
       272.4 KB
N/A -
A2033770 Approach to Belfast, Northern Ireland N/A   Windows
       148.5 KB
N/A -
A2034480 Dublin, Ireland N/A   Windows
       25.6 KB
N/A -
A2034600 Approach to Maryport and Silloch, United Kingdom N/A   Windows
       92.3 KB
N/A -
A2034690 Liverpool, England N/A   Windows
       134.8 KB
N/A -
A2034850 Fishgard, Wales N/A   Windows
       84.1 KB
N/A -
A2034880 Milford Haven, Wales N/A   Windows
       105.6 KB
N/A -
A2035070 Bristol Channel, England N/A   Windows
       320.4 KB
N/A -
A2035290 Approaches to Falmouth, England N/A   Windows
       202.5 KB
N/A -
A2035370 Plymouth, England N/A   Windows
       169.7 KB
N/A -
A2035450 Portland Harbor, England N/A   Windows
       182.6 KB
N/A -
A2035600 Portsmouth, England N/A   Windows
       376.5 KB
N/A -
A2035710 Dover Harbor, England N/A   Windows
       217.2 KB
N/A -
A2035730 Dunkerque, France N/A   Windows
       156.8 KB
N/A -
A2035810 Dieppe, France N/A   Windows
       136.1 KB
N/A -
A2035840 Le Havre, France N/A   Windows
       170.0 KB
N/A -
A2036130 Saint Malo, France N/A   Windows
       245.1 KB
N/A -
A2036460 Approaches to Brest, France N/A   Windows
       157.8 KB
N/A -