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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 Approaches       Gulf of Bothnia & Gulf of Finland Approaches      Norway Approaches      Kara Sea Coastal      Scandinavia, Baltic Coastal      Svalbard (Norway) Coastal      General Libraries       Baltic Sea Harbors      Gulf of Bothnia & Gulf of Finland Harbors      Norway Harbors     

 

*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
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
       706.8 KB
N/A -
A2220920 Hammerfest, Norway N/A   Windows
       388.5 KB
N/A -
A2220950 Soroysundet to Saint Jernsundet, Norway N/A   Windows
       1.1 KB
N/A -
A2221130 Alta, Norway N/A   Windows
       1.3 KB
N/A -
A2221200 Approaches to Andnes, Norway N/A   Windows
       253.5 KB
N/A -
A2221250 Sorfugloya to Uloya, Norway N/A   Windows
       1.9 KB
N/A -
A2221310 Approaches to Tromso, Norway N/A   Windows
       509.9 KB
N/A -
A2221380 Andorja to Malangen, Norway N/A   Windows
       1.8 KB
N/A -
A2221490 Steinavaer to Kjolva, Norway N/A   Windows
       261.4 KB
N/A -
A2221610 Harstad, Norway N/A   Windows
       514.8 KB
N/A -
A2221820 Reine, Norway N/A   Windows
       396.5 KB
N/A -
A2221900 Approaches to Svolvaer, Norway N/A   Windows
       1.6 MB
N/A -
A2222030 Narvik, Norway N/A   Windows
       276.3 KB
N/A -
A2222290 Bodo, Norway N/A   Windows
       373.3 KB
N/A -
A2222790 Hemnesberget, Norway N/A   Windows
       704 Bytes
N/A -
A2222910 Halsoy, Norway N/A   Windows
       905.9 KB
N/A -
A2222940 Tjotta, Norway N/A   Windows
       264.8 KB
N/A -
A2222990 Bronnoysund, Norway N/A   Windows
       292.8 KB
N/A -
A2224460 Approaches to Karlskrona, Sweden N/A   Windows
       300.8 KB
N/A -
A2224570 Approaches to Kalmar, Sweden N/A   Windows
       1.1 KB
N/A -
A2225190 Norrkopping, Sweden N/A   Windows
       1.1 KB
N/A -
A2225330 Approaches to Nynashamn, Sweden N/A   Windows
       1.1 KB
N/A -
A2225370 Eastern Approaches to Stockholm, Sweden N/A   Windows
       351.1 KB
N/A -
A2225380 Northern Approaches to Stockholm, Sweden N/A   Windows
       1.2 KB
N/A -
A2225460 Hallstavik, Sweden N/A   Windows
       373.4 KB
N/A -
A2225550 Skutskar, Sweden N/A   Windows
       445.6 KB
N/A -
A2225620 Axmar, Sweden N/A   Windows
       1.5 KB
N/A -
A2225910 Sundsvall, Sweden N/A   Windows
       802 Bytes
N/A -
A2226240 Vaja, Sweden N/A   Windows
       942 Bytes
N/A -
A2226730 Ornskoldsvik, Sweden N/A   Windows
       231.6 KB
N/A -
A2227220 Approaches to Lulea, Sweden N/A   Windows
       263.2 KB
N/A -
A2227280 Karlsborg, Sweden N/A   Windows
       1.1 KB
N/A -
A2227410 Approaches to Kemi & Roytta, Finland & Sweden N/A   Windows
       844 Bytes
N/A -
A2227520 Approaches to Oulu, Finland N/A   Windows
       281.1 KB
N/A -
A2227560 Approaches to Kokkola, Finland N/A   Windows
       228.5 KB
N/A -
A2227780 Rauma, Finland N/A   Windows
       303.0 KB
N/A -
A2227820 Approaches to Turku, Finland N/A   Windows
       1.6 MB
N/A -
A2228140 Approaches to Hanko, Finland N/A   Windows
       486.7 KB
N/A -
A2228190 Approaches to Helsinki, Finland N/A   Windows
       340.2 KB
N/A -
A2228230 Approaches to Kotka & Hamina, Finland N/A   Windows
       523.3 KB
N/A -
A2228300 Vyborg, Russia N/A   Windows
       204.3 KB
N/A -
A2228370 Sankt-Peterburg, Russia N/A   Windows
       124.7 KB
N/A -
A2228425 Approaches to Sillamae, Estonia N/A   Windows
       127.1 KB
N/A -
A2228480 Approaches to Tallinn and Muuga, Estonia N/A   Windows
       120.6 KB
N/A -
A2228505 Approaches to Paldiski, Estonia N/A   Windows
       877 Bytes
N/A -
A2228610 Approaches to Riga, Latvia N/A   Windows
       151.8 KB
N/A -
A2228620 Approaches to Ventspils, Latvia N/A   Windows
       134.5 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
       110.5 KB
N/A -
A2228820 Approaches to Swinoujscie, Poland N/A   Windows
       156.9 KB
N/A -
A2228840 Sassnitz, Germany N/A   Windows
       111.3 KB
N/A -
A2228860 Rostock, Germany N/A   Windows
       844 Bytes
N/A -
A2229110 Trelleborg, Sweden and Bornholm, Denmark N/A   Windows
       120.1 KB
N/A -
A2229230 The Sound, Sweden and Denmark N/A   Windows
       294.9 KB
N/A -
A2229580 Stubbekobing, Denmark N/A   Windows
       94.7 KB
N/A -
A2230423 Hallsundsudde to Torekov, Sweden N/A   Windows
       141.3 KB
N/A -
A2262950 Murmansk, Russia N/A   Windows
       343.3 KB
N/A -
COA22A Western Svalbard, Norway N/A   Windows
       729 Bytes
N/A -
COA22B Ostrov Belyy to Ostrov Dikson, Russia N/A   Windows
       944 Bytes
N/A -
COA22C Proliv Karskiye Vorota and Proliv Yugorskiy Shar, Russia N/A   Windows
       122.2 KB
N/A -
COA22D Mys Teriberskiy to Mys Konushin, Russia N/A   Windows
       549.3 KB
N/A -
COA22E White Sea, Russia N/A   Windows
       1,014 Bytes
N/A -
COA22F Ostrov Kil'Din, Russia to Masoya, Norway N/A   Windows
       147.5 KB
N/A -
COA22G Hjelmsoya to Ertnoya, Norway N/A   Windows
       196.1 KB
N/A -
COA22H Vega to Andoy, Norway N/A   Windows
       774 Bytes
N/A -
COA22I Southern Baltic, Sweden - Denmark - Poland N/A   Windows
       101.8 KB
N/A -
COA22J Gdynia, Poland to Klaipeda, Lithuania N/A   Windows
       101.3 KB
N/A -
COA22K Stockholm-Sundsvall, Sweden and Aland, Finland N/A   Windows
       371.2 KB
N/A -
COA22L Northern Gulf of Bothnia N/A   Windows
       286.5 KB
N/A -
COA22M Gulf of Finland, Estonia - Finland - Russia N/A   Windows
       379.1 KB
N/A -
COA22N Ventspils, Latvia to Klaipeda, Lithuania and Vastervik to Landsort, Sweden N/A   Windows
       81.4 KB
N/A -
COA22P Central Baltic, Sweden N/A   Windows
       216.5 KB
N/A -
COA22Q East Kattegat, Sweden - Denmark N/A   Windows
       62.5 KB
N/A -
COA22R Gulf of Riga, Latvia - Estonia N/A   Windows
       172.4 KB
N/A -
COA22S Northern Spitsbergen, Norway N/A   Windows
       729 Bytes
N/A -
COA22T Northern White Sea, Russia N/A   Windows
       1.3 KB
N/A -
COA22U Southern Gulf of Bothnia N/A   Windows
       984 Bytes
N/A -
COA22V Eastern Gulf of Finland N/A   Windows
       433.7 KB
N/A -
GEN22A Kara Sea - Southern Part, Russia N/A   Windows
       314.2 KB
N/A -
GEN22B Svalbard, Norway - Central Zemlya, Russia N/A   Windows
       4.7 KB
N/A -
GEN22C Barents Sea, Russia - Norway N/A   Windows
       279.1 KB
N/A -
GEN22D Gulf of Bothnia to Gulf of Finland N/A   Windows
       436.0 KB
N/A -
GEN22E Baltic Sea N/A   Windows
       216.3 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
       534.8 KB
N/A -
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 -