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The VDU patches below will update certified libraries on Edition 27 to 06/24.

* 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
Baltic Sea       Gulf of Bothnia & Gulf of Finland       Norway      

 

*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
A2220640 Liinakhamari, Russia N/A   Windows
       1.2 KB
N/A -
A2220690 Vadso, Norway N/A   Windows
       1.1 KB
N/A -
A2220800 Honningsvag, Norway N/A   Windows
       1.5 KB
N/A -
A2220920 Hammerfest, Norway N/A   Windows
       557.6 KB
N/A -
A2220950 Soroysundet to Saint Jernsundet, Norway N/A   Windows
       212.7 KB
N/A -
A2221130 Alta, Norway N/A   Windows
       112.0 KB
N/A -
A2221200 Approaches to Andnes, Norway N/A   Windows
       348.3 KB
N/A -
A2221250 Sorfugloya to Uloya, Norway N/A   Windows
       1.9 KB
N/A -
A2221310 Approaches to Tromso, Norway N/A   Windows
       552.8 KB
N/A -
A2221380 Andorja to Malangen, Norway N/A   Windows
       250.3 KB
N/A -
A2221490 Steinavaer to Kjolva, Norway N/A   Windows
       227.1 KB
N/A -
A2221610 Harstad, Norway N/A   Windows
       559.1 KB
N/A -
A2221820 Reine, Norway N/A   Windows
       457.2 KB
N/A -
A2221900 Approaches to Svolvaer, Norway N/A   Windows
       758.6 KB
N/A -
A2222030 Narvik, Norway N/A   Windows
       325.8 KB
N/A -
A2222290 Bodo, Norway N/A   Windows
       677.0 KB
N/A -
A2222790 Hemnesberget, Norway N/A   Windows
       710 Bytes
N/A -
A2222910 Halsoy, Norway N/A   Windows
       896.3 KB
N/A -
A2222940 Tjotta, Norway N/A   Windows
       260.1 KB
N/A -
A2222990 Bronnoysund, Norway N/A   Windows
       248.2 KB
N/A -
A2224460 Approaches to Karlskrona, Sweden N/A   Windows
       522.2 KB
N/A -
A2224570 Approaches to Kalmar, Sweden N/A   Windows
       364.6 KB
N/A -
A2225190 Norrkopping, Sweden N/A   Windows
       789.5 KB
N/A -
A2225330 Approaches to Nynashamn, Sweden N/A   Windows
       343.2 KB
N/A -
A2225370 Eastern Approaches to Stockholm, Sweden N/A   Windows
       373.7 KB
N/A -
A2225380 Northern Approaches to Stockholm, Sweden N/A   Windows
       526.3 KB
N/A -
A2225460 Hallstavik, Sweden N/A   Windows
       372.3 KB
N/A -
A2225550 Skutskar, Sweden N/A   Windows
       245.8 KB
N/A -
A2225620 Axmar, Sweden N/A   Windows
       322.1 KB
N/A -
A2225910 Sundsvall, Sweden N/A   Windows
       167.7 KB
N/A -
A2226240 Vaja, Sweden N/A   Windows
       131.0 KB
N/A -
A2226730 Ornskoldsvik, Sweden N/A   Windows
       1.2 KB
N/A -
A2227220 Approaches to Lulea, Sweden N/A   Windows
       287.3 KB
N/A -
A2227280 Karlsborg, Sweden N/A   Windows
       1.1 KB
N/A -
A2227410 Approaches to Kemi & Roytta, Finland & Sweden N/A   Windows
       360.9 KB
N/A -
A2227520 Approaches to Oulu, Finland N/A   Windows
       1.0 KB
N/A -
A2227560 Approaches to Kokkola, Finland N/A   Windows
       215.2 KB
N/A -
A2227780 Rauma, Finland N/A   Windows
       323.6 KB
N/A -
A2227820 Approaches to Turku, Finland N/A   Windows
       1.6 MB
N/A -
A2228140 Approaches to Hanko, Finland N/A   Windows
       533.9 KB
N/A -
A2228190 Approaches to Helsinki, Finland N/A   Windows
       286.1 KB
N/A -
A2228230 Approaches to Kotka & Hamina, Finland N/A   Windows
       514.3 KB
N/A -
A2228300 Vyborg, Russia N/A   Windows
       1.1 KB
N/A -
A2228370 Sankt-Peterburg, Russia N/A   Windows
       1.1 KB
N/A -
A2228425 Approaches to Sillamae, Estonia N/A   Windows
       138.1 KB
N/A -
A2228480 Approaches to Tallinn and Muuga, Estonia N/A   Windows
       120.9 KB
N/A -
A2228505 Approaches to Paldiski, Estonia N/A   Windows
       883 Bytes
N/A -
A2228610 Approaches to Riga, Latvia N/A   Windows
       147.8 KB
N/A -
A2228620 Approaches to Ventspils, Latvia N/A   Windows
       166.6 KB
N/A -
A2228640 Approaches to Liepaja, Latvia N/A   Windows
       1.4 KB
N/A -
A2228680 Approaches to Baltiysk, Russia N/A   Windows
       1.1 KB
N/A -
A2228710 Approaches to Gdansk and Gdynia, Poland N/A   Windows
       154.6 KB
N/A -
A2228820 Approaches to Swinoujscie, Poland N/A   Windows
       135.3 KB
N/A -
A2228840 Sassnitz, Germany N/A   Windows
       107.5 KB
N/A -
A2228860 Rostock, Germany N/A   Windows
       91.8 KB
N/A -
A2229110 Trelleborg, Sweden and Bornholm, Denmark N/A   Windows
       135.0 KB
N/A -
A2229230 The Sound, Sweden and Denmark N/A   Windows
       628.6 KB
N/A -
A2229580 Stubbekobing, Denmark N/A   Windows
       106.5 KB
N/A -
A2230423 Approach to Varberg Sweden N/A   Windows
       161.4 KB
N/A -
A2262950 Murmansk, Russia N/A   Windows
       340.0 KB
N/A -