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The VDU patches below will update certified libraries on Edition 25 to 35/22.

* 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
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 NtM
date
H2220640 Liinakhamari, Russia N/A   Windows
       425 Bytes
N/A -
H2220700 Vardo, Norway N/A   Windows
       425 Bytes
N/A -
H2220800 Honningsvag, Norway N/A   Windows
       86.8 KB
N/A -
H2220920 Hammerfest, Norway N/A   Windows
       705 Bytes
N/A -
H2221310 Tromso, Norway N/A   Windows
       227.7 KB
N/A -
H2221315 Olavsvern, Norway N/A   Windows
       584 Bytes
N/A -
H2221610 Harstad, Norway N/A   Windows
       176.1 KB
N/A -
H2221970 Sandtorgstraumen, Norway N/A   Windows
       565 Bytes
N/A -
H2222000 Northern White Sea, Russia N/A   Windows
       723 Bytes
N/A -
H2222030 Narvik, Norway N/A   Windows
       306.6 KB
N/A -
H2222290 Bodo, Norway N/A   Windows
       803 Bytes
N/A -
H2222760 Mo I Rana, Norway N/A   Windows
       66.8 KB
N/A -
H2222990 Bronnoysund, Norway N/A   Windows
       155.9 KB
N/A -
H2224030 Varberg, Sweden N/A   Windows
       30.8 KB
N/A -
H2224050 Halmstad, Sweden N/A   Windows
       406 Bytes
N/A -
H2224120 Helsingor, Denmark to Helsingborg, Sweden N/A   Windows
       142.5 KB
N/A -
H2224210 Malmo, Sweden N/A   Windows
       658 Bytes
N/A -
H2224460 Karlskrona, Sweden N/A   Windows
       218.5 KB
N/A -
H2224570 Kalmar-Farjestaden, Sweden N/A   Windows
       96.6 KB
N/A -
H2224690 Oskarhamn, Sweden N/A   Windows
       784 Bytes
N/A -
H2225060 Vastervik, Sweden N/A   Windows
       300.4 KB
N/A -
H2225190 Norrkoping, Sweden N/A   Windows
       135.3 KB
N/A -
H2225370 Sandhamn, Sweden N/A   Windows
       979.3 KB
N/A -
H2225380 Stockholm, Sweden N/A   Windows
       524.5 KB
N/A -
H2225550 Skutskar, Sweden N/A   Windows
       268.9 KB
N/A -
H2225610 Norrsundet, Sweden N/A   Windows
       406 Bytes
N/A -
H2225650 Ljusne, Sweden N/A   Windows
       864 Bytes
N/A -
H2225820 Arholma, Sweden N/A   Windows
       387 Bytes
N/A -
H2225910 Sundsvall, Sweden N/A   Windows
       406 Bytes
N/A -
H2226240 Harnosand, Sweden N/A   Windows
       43.5 KB
N/A -
H2226730 Ornskoldsvik, Sweden N/A   Windows
       94.4 KB
N/A -
H2226890 Umea Hamn, Sweden N/A   Windows
       104.6 KB
N/A -
H2227220 Lulea, Sweden N/A   Windows
       116.3 KB
N/A -
H2227280 Karlsborg, Sweden N/A   Windows
       803 Bytes
N/A -
H2227400 Roytta, Finland N/A   Windows
       532 Bytes
N/A -
H2227410 Kemi, Finland N/A   Windows
       565 Bytes
N/A -
H2227520 Oulu, Finland N/A   Windows
       224.6 KB
N/A -
H2227780 Rauma, Finland N/A   Windows
       532 Bytes
N/A -
H2227820 Turku, Finland N/A   Windows
       752 Bytes
N/A -
H2227825 Uto, Finland N/A   Windows
       131.7 KB
N/A -
H2228140 Hanko, Finland N/A   Windows
       183.4 KB
N/A -
H2228190 Helsinki, Finland N/A   Windows
       364.4 KB
N/A -
H2228230 Kotka, Finland N/A   Windows
       532 Bytes
N/A -
H2228240 Hamina, Finland N/A   Windows
       281.5 KB
N/A -
H2228300 Vyborg, Russia N/A   Windows
       116.2 KB
N/A -
H2228370 Saint Petersburg, Russia N/A   Windows
       598 Bytes
N/A -
H2228425 Sillamae, Estonia N/A   Windows
       598 Bytes
N/A -
H2228475 Muuga Harbor, Estonia N/A   Windows
       967 Bytes
N/A -
H2228480 Tallinn/Vanasadam, Estonia N/A   Windows
       202.3 KB
N/A -
H2228505 Paldiski, Estonia N/A   Windows
       631 Bytes
N/A -
H2228610 Riga, Latvia N/A   Windows
       150.2 KB
N/A -
H2228620 Ventspils, Latvia N/A   Windows
       784 Bytes
N/A -
H2228640 Liepaja, Latvia N/A   Windows
       111.4 KB
N/A -
H2228660 Klaipeda, Lithuania N/A   Windows
       144.8 KB
N/A -
H2228680 Baltiysk, Russia N/A   Windows
       425 Bytes
N/A -
H2228710 Gdansk, Poland N/A   Windows
       199.5 KB
N/A -
H2228740 Gdynia, Poland N/A   Windows
       337.0 KB
N/A -
H2228820 Swinoujscie, Poland N/A   Windows
       401.9 KB
N/A -
H2228823 Szczecin, Poland N/A   Windows
       226.6 KB
N/A -
H2228830 Usedom Island, Germany N/A   Windows
       140.2 KB
N/A -
H2228860 Rostock, Germany N/A   Windows
       355.0 KB
N/A -
H2229230 Port of Copenhagen, Denmark N/A   Windows
       227.8 KB
N/A -
H2229580 Stubbekobing, Denmark N/A   Windows
       68.3 KB
N/A -
H2262950 Murmansk, Russia N/A   Windows
       102.3 KB
N/A -
H2262951 Severomorsk, Russia N/A   Windows
       57.3 KB
N/A -