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The VDU patches below will update certified libraries on Edition 29 to 18/26.

* 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.

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Kara Sea Coastal      Scandinavia, Baltic Coastal      Svalbard (Norway) 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
COA22A Western Svalbard, Norway N/A   Windows
       454.1 KB
N/A -
COA22B Ostrov Belyy to Ostrov Dikson, Russia N/A   Windows
       134.0 KB
N/A -
COA22C Proliv Karskiye Vorota and Proliv Yugorskiy Shar, Russia N/A   Windows
       584 Bytes
N/A -
COA22D Mys Teriberskiy to Mys Konushin, Russia N/A   Windows
       258.0 KB
N/A -
COA22E White Sea, Russia N/A   Windows
       263.0 KB
N/A -
COA22F Ostrov Kil'Din, Russia to Masoya, Norway N/A   Windows
       151.5 KB
N/A -
COA22G Hjelmsoya to Ertnoya, Norway N/A   Windows
       774 Bytes
N/A -
COA22H Vega to Andoy, Norway N/A   Windows
       388.9 KB
N/A -
COA22I Southern Baltic, Sweden - Denmark - Poland N/A   Windows
       84.0 KB
N/A -
COA22J Gdynia, Poland to Klaipeda, Lithuania N/A   Windows
       213.3 KB
N/A -
COA22K Stockholm-Sundsvall, Sweden and Aland, Finland N/A   Windows
       388.3 KB
N/A -
COA22L Northern Gulf of Bothnia N/A   Windows
       357.8 KB
N/A -
COA22M Gulf of Finland, Estonia - Finland - Russia N/A   Windows
       382.4 KB
N/A -
COA22N Ventspils, Latvia to Klaipeda, Lithuania and Vastervik to Landsort, Sweden N/A   Windows
       90.6 KB
N/A -
COA22P Central Baltic, Sweden N/A   Windows
       211.0 KB
N/A -
COA22Q East Kattegat, Sweden - Denmark N/A   Windows
       72.8 KB
N/A -
COA22R Gulf of Riga, Latvia - Estonia N/A   Windows
       99.0 KB
N/A -
COA22S Northern Spitsbergen, Norway N/A   Windows
       297.0 KB
N/A -
COA22T Northern White Sea, Russia N/A   Windows
       193.9 KB
N/A -
COA22U Southern Gulf of Bothnia N/A   Windows
       432.5 KB
N/A -
COA22V Eastern Gulf of Finland N/A   Windows
       502.3 KB
N/A -
GEN22A Kara Sea - Southern Part, Russia N/A   Windows
       271.6 KB
N/A -
GEN22B Svalbard, Norway - Central Zemlya, Russia N/A   Windows
       281.2 KB
N/A -
GEN22C Barents Sea, Russia - Norway N/A   Windows
       660.9 KB
N/A -
GEN22D Gulf of Bothnia to Gulf of Finland N/A   Windows
       474.2 KB
N/A -
GEN22E Baltic Sea N/A   Windows
       305.1 KB
N/A -
GEN22F Novaya Zemlya to Zemlya Frantsa Iosifa, Russia N/A   Windows
       2.2 KB
N/A -
GEN22G Northern Barents Sea, Russia-Norway N/A   Windows
       2.4 KB
N/A -
GEN22H Kara Sea - Northern Part, Russia N/A   Windows
       519.2 KB
N/A -