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The VDU patches below will update certified libraries on Edition 25 to 19/22.

* 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
       424 Bytes
N/A -
H2220700 Vardo, Norway N/A   Windows
       424 Bytes
N/A -
H2220800 Honningsvag, Norway N/A   Windows
       76.5 KB
N/A -
H2220920 Hammerfest, Norway N/A   Windows
       704 Bytes
N/A -
H2221310 Tromso, Norway N/A   Windows
       227.7 KB
N/A -
H2221315 Olavsvern, Norway N/A   Windows
       583 Bytes
N/A -
H2221610 Harstad, Norway N/A   Windows
       176.1 KB
N/A -
H2221970 Sandtorgstraumen, Norway N/A   Windows
       564 Bytes
N/A -
H2222000 Northern White Sea, Russia N/A   Windows
       722 Bytes
N/A -
H2222030 Narvik, Norway N/A   Windows
       443 Bytes
N/A -
H2222290 Bodo, Norway N/A   Windows
       802 Bytes
N/A -
H2222760 Mo I Rana, Norway N/A   Windows
       443 Bytes
N/A -
H2222990 Bronnoysund, Norway N/A   Windows
       200.8 KB
N/A -
H2224030 Varberg, Sweden N/A   Windows
       405 Bytes
N/A -
H2224050 Halmstad, Sweden N/A   Windows
       405 Bytes
N/A -
H2224120 Helsingor, Denmark to Helsingborg, Sweden N/A   Windows
       863 Bytes
N/A -
H2224210 Malmo, Sweden N/A   Windows
       657 Bytes
N/A -
H2224460 Karlskrona, Sweden N/A   Windows
       216.2 KB
N/A -
H2224570 Kalmar-Farjestaden, Sweden N/A   Windows
       424 Bytes
N/A -
H2224690 Oskarhamn, Sweden N/A   Windows
       783 Bytes
N/A -
H2225060 Vastervik, Sweden N/A   Windows
       300.4 KB
N/A -
H2225190 Norrkoping, Sweden N/A   Windows
       127.3 KB
N/A -
H2225370 Sandhamn, Sweden N/A   Windows
       936.8 KB
N/A -
H2225380 Stockholm, Sweden N/A   Windows
       505.3 KB
N/A -
H2225550 Skutskar, Sweden N/A   Windows
       268.9 KB
N/A -
H2225610 Norrsundet, Sweden N/A   Windows
       405 Bytes
N/A -
H2225650 Ljusne, Sweden N/A   Windows
       863 Bytes
N/A -
H2225820 Arholma, Sweden N/A   Windows
       386 Bytes
N/A -
H2225910 Sundsvall, Sweden N/A   Windows
       405 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
       783 Bytes
N/A -
H2227280 Karlsborg, Sweden N/A   Windows
       802 Bytes
N/A -
H2227400 Roytta, Finland N/A   Windows
       531 Bytes
N/A -
H2227410 Kemi, Finland N/A   Windows
       564 Bytes
N/A -
H2227520 Oulu, Finland N/A   Windows
       224.6 KB
N/A -
H2227780 Rauma, Finland N/A   Windows
       531 Bytes
N/A -
H2227820 Turku, Finland N/A   Windows
       751 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
       359.1 KB
N/A -
H2228230 Kotka, Finland N/A   Windows
       531 Bytes
N/A -
H2228240 Hamina, Finland N/A   Windows
       280.9 KB
N/A -
H2228300 Vyborg, Russia N/A   Windows
       116.2 KB
N/A -
H2228370 Saint Petersburg, Russia N/A   Windows
       597 Bytes
N/A -
H2228425 Sillamae, Estonia N/A   Windows
       597 Bytes
N/A -
H2228475 Muuga Harbor, Estonia N/A   Windows
       966 Bytes
N/A -
H2228480 Tallinn/Vanasadam, Estonia N/A   Windows
       187.7 KB
N/A -
H2228505 Paldiski, Estonia N/A   Windows
       630 Bytes
N/A -
H2228610 Riga, Latvia N/A   Windows
       148.9 KB
N/A -
H2228620 Ventspils, Latvia N/A   Windows
       783 Bytes
N/A -
H2228640 Liepaja, Latvia N/A   Windows
       108.7 KB
N/A -
H2228660 Klaipeda, Lithuania N/A   Windows
       74.6 KB
N/A -
H2228680 Baltiysk, Russia N/A   Windows
       424 Bytes
N/A -
H2228710 Gdansk, Poland N/A   Windows
       185.1 KB
N/A -
H2228740 Gdynia, Poland N/A   Windows
       333.8 KB
N/A -
H2228820 Swinoujscie, Poland N/A   Windows
       161.4 KB
N/A -
H2228823 Szczecin, Poland N/A   Windows
       225.6 KB
N/A -
H2228830 Usedom Island, Germany N/A   Windows
       74.6 KB
N/A -
H2228860 Rostock, Germany N/A   Windows
       107.4 KB
N/A -
H2229230 Port of Copenhagen, Denmark N/A   Windows
       220.9 KB
N/A -
H2229580 Stubbekobing, Denmark N/A   Windows
       597 Bytes
N/A -
H2262950 Murmansk, Russia N/A   Windows
       102.3 KB
N/A -
H2262951 Severomorsk, Russia N/A   Windows
       69.4 KB
N/A -