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The VDU patches below will update certified libraries on Edition 26 to 06/23.

* 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
       169.4 KB
N/A -
A2220920 Hammerfest, Norway N/A   Windows
       420.1 KB
N/A -
A2220950 Soroysundet to Saint Jernsundet, Norway N/A   Windows
       581.7 KB
N/A -
A2221130 Alta, Norway N/A   Windows
       1.3 KB
N/A -
A2221200 Approaches to Andnes, Norway N/A   Windows
       2.4 KB
N/A -
A2221250 Sorfugloya to Uloya, Norway N/A   Windows
       1.9 KB
N/A -
A2221310 Approaches to Tromso, Norway N/A   Windows
       429.4 KB
N/A -
A2221380 Andorja to Malangen, Norway N/A   Windows
       352.6 KB
N/A -
A2221490 Steinavaer to Kjolva, Norway N/A   Windows
       241.4 KB
N/A -
A2221610 Harstad, Norway N/A   Windows
       473.0 KB
N/A -
A2221820 Reine, Norway N/A   Windows
       422.7 KB
N/A -
A2221900 Approaches to Svolvaer, Norway N/A   Windows
       661.8 KB
N/A -
A2222030 Narvik, Norway N/A   Windows
       283.1 KB
N/A -
A2222290 Bodo, Norway N/A   Windows
       381.9 KB
N/A -
A2222790 Hemnesberget, Norway N/A   Windows
       147.0 KB
N/A -
A2222910 Halsoy, Norway N/A   Windows
       858.5 KB
N/A -
A2222940 Tjotta, Norway N/A   Windows
       604 Bytes
N/A -
A2222990 Bronnoysund, Norway N/A   Windows
       884 Bytes
N/A -
A2224460 Approaches to Karlskrona, Sweden N/A   Windows
       301.6 KB
N/A -
A2224570 Approaches to Kalmar, Sweden N/A   Windows
       353.6 KB
N/A -
A2225190 Norrkopping, Sweden N/A   Windows
       1.1 KB
N/A -
A2225330 Approaches to Nynashamn, Sweden N/A   Windows
       336.7 KB
N/A -
A2225370 Eastern Approaches to Stockholm, Sweden N/A   Windows
       383.7 KB
N/A -
A2225380 Northern Approaches to Stockholm, Sweden N/A   Windows
       1.2 KB
N/A -
A2225460 Hallstavik, Sweden N/A   Windows
       320.8 KB
N/A -
A2225550 Skutskar, Sweden N/A   Windows
       1.2 KB
N/A -
A2225620 Axmar, Sweden N/A   Windows
       315.4 KB
N/A -
A2225910 Sundsvall, Sweden N/A   Windows
       170.0 KB
N/A -
A2226240 Vaja, Sweden N/A   Windows
       123.6 KB
N/A -
A2226730 Ornskoldsvik, Sweden N/A   Windows
       206.9 KB
N/A -
A2227220 Approaches to Lulea, Sweden N/A   Windows
       217.8 KB
N/A -
A2227280 Karlsborg, Sweden N/A   Windows
       1.1 KB
N/A -
A2227410 Approaches to Kemi & Roytta, Finland & Sweden N/A   Windows
       357.0 KB
N/A -
A2227520 Approaches to Oulu, Finland N/A   Windows
       1.0 KB
N/A -
A2227560 Approaches to Kokkola, Finland N/A   Windows
       231.0 KB
N/A -
A2227780 Rauma, Finland N/A   Windows
       1.2 KB
N/A -
A2227820 Approaches to Turku, Finland N/A   Windows
       1.6 MB
N/A -
A2228140 Approaches to Hanko, Finland N/A   Windows
       499.2 KB
N/A -
A2228190 Approaches to Helsinki, Finland N/A   Windows
       390.4 KB
N/A -
A2228230 Approaches to Kotka & Hamina, Finland N/A   Windows
       477.5 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
       2.4 KB
N/A -
A2228480 Approaches to Tallinn and Muuga, Estonia N/A   Windows
       115.7 KB
N/A -
A2228505 Approaches to Paldiski, Estonia N/A   Windows
       884 Bytes
N/A -
A2228610 Approaches to Riga, Latvia N/A   Windows
       154.1 KB
N/A -
A2228620 Approaches to Ventspils, Latvia N/A   Windows
       136.7 KB
N/A -
A2228640 Approaches to Liepaja, Latvia N/A   Windows
       99.2 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
       101.1 KB
N/A -
A2228820 Approaches to Swinoujscie, Poland N/A   Windows
       167.6 KB
N/A -
A2228840 Sassnitz, Germany N/A   Windows
       86.9 KB
N/A -
A2228860 Rostock, Germany N/A   Windows
       70.1 KB
N/A -
A2229110 Trelleborg, Sweden and Bornholm, Denmark N/A   Windows
       138.1 KB
N/A -
A2229230 The Sound, Sweden and Denmark N/A   Windows
       291.1 KB
N/A -
A2229580 Stubbekobing, Denmark N/A   Windows
       89.7 KB
N/A -
A2230423 Approach to Varberg Sweden N/A   Windows
       162.0 KB
N/A -
A2262950 Murmansk, Russia N/A   Windows
       344.7 KB
N/A -
COA22A Western Svalbard, Norway N/A   Windows
       736 Bytes
N/A -
COA22B Ostrov Belyy to Ostrov Dikson, Russia N/A   Windows
       951 Bytes
N/A -
COA22C Proliv Karskiye Vorota and Proliv Yugorskiy Shar, Russia N/A   Windows
       117.9 KB
N/A -
COA22D Mys Teriberskiy to Mys Konushin, Russia N/A   Windows
       161.8 KB
N/A -
COA22E White Sea, Russia N/A   Windows
       285.4 KB
N/A -
COA22F Ostrov Kil'Din, Russia to Masoya, Norway N/A   Windows
       781 Bytes
N/A -
COA22G Hjelmsoya to Ertnoya, Norway N/A   Windows
       216.0 KB
N/A -
COA22H Vega to Andoy, Norway N/A   Windows
       266.9 KB
N/A -
COA22I Southern Baltic, Sweden - Denmark - Poland N/A   Windows
       141.3 KB
N/A -
COA22J Gdynia, Poland to Klaipeda, Lithuania N/A   Windows
       110.5 KB
N/A -
COA22K Stockholm-Sundsvall, Sweden and Aland, Finland N/A   Windows
       606 Bytes
N/A -
COA22L Northern Gulf of Bothnia N/A   Windows
       310.3 KB
N/A -
COA22M Gulf of Finland, Estonia - Finland - Russia N/A   Windows
       646 Bytes
N/A -
COA22N Ventspils, Latvia to Klaipeda, Lithuania and Vastervik to Landsort, Sweden N/A   Windows
       130.7 KB
N/A -
COA22P Central Baltic, Sweden N/A   Windows
       207.3 KB
N/A -
COA22Q East Kattegat, Sweden - Denmark N/A   Windows
       481 Bytes
N/A -
COA22R Gulf of Riga, Latvia - Estonia N/A   Windows
       159.5 KB
N/A -
COA22S Northern Spitsbergen, Norway N/A   Windows
       221.6 KB
N/A -
COA22T Northern White Sea, Russia N/A   Windows
       252.6 KB
N/A -
COA22U Southern Gulf of Bothnia N/A   Windows
       381.0 KB
N/A -
COA22V Eastern Gulf of Finland N/A   Windows
       412.0 KB
N/A -
GEN22A Kara Sea - Southern Part, Russia N/A   Windows
       941.2 KB
N/A -
GEN22B Svalbard, Norway - Central Zemlya, Russia N/A   Windows
       724.7 KB
N/A -
GEN22C Barents Sea, Russia - Norway N/A   Windows
       621.5 KB
N/A -
GEN22D Gulf of Bothnia to Gulf of Finland N/A   Windows
       320.0 KB
N/A -
GEN22E Baltic Sea N/A   Windows
       301.3 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
       233.0 KB
N/A -
H2220640 Liinakhamari, Russia N/A   Windows
       431 Bytes
N/A -
H2220700 Vardo, Norway N/A   Windows
       431 Bytes
N/A -
H2220800 Honningsvag, Norway N/A   Windows
       412 Bytes
N/A -
H2220920 Hammerfest, Norway N/A   Windows
       162.9 KB
N/A -
H2221310 Tromso, Norway N/A   Windows
       217.6 KB
N/A -
H2221315 Olavsvern, Norway N/A   Windows
       590 Bytes
N/A -
H2221610 Harstad, Norway N/A   Windows
       122.2 KB
N/A -
H2221970 Sandtorgstraumen, Norway N/A   Windows
       571 Bytes
N/A -
H2222000 Northern White Sea, Russia N/A   Windows
       729 Bytes
N/A -
H2222030 Narvik, Norway N/A   Windows
       75.4 KB
N/A -
H2222290 Bodo, Norway N/A   Windows
       809 Bytes
N/A -
H2222760 Mo I Rana, Norway N/A   Windows
       450 Bytes
N/A -
H2222990 Bronnoysund, Norway N/A   Windows
       571 Bytes
N/A -
H2224030 Varberg, Sweden N/A   Windows
       412 Bytes
N/A -
H2224050 Halmstad, Sweden N/A   Windows
       412 Bytes
N/A -
H2224120 Helsingor, Denmark to Helsingborg, Sweden N/A   Windows
       870 Bytes
N/A -
H2224210 Malmo, Sweden N/A   Windows
       162.0 KB
N/A -
H2224460 Karlskrona, Sweden N/A   Windows
       231.1 KB
N/A -
H2224570 Kalmar-Farjestaden, Sweden N/A   Windows
       431 Bytes
N/A -
H2224690 Oskarhamn, Sweden N/A   Windows
       166.9 KB
N/A -
H2224950 Visby, Sweden N/A   Windows
       393 Bytes
N/A 47/22
H2225060 Vastervik, Sweden N/A   Windows
       790 Bytes
N/A -
H2225190 Norrkoping, Sweden N/A   Windows
       122.1 KB
N/A -
H2225370 Sandhamn, Sweden N/A   Windows
       918.1 KB
N/A -
H2225380 Stockholm, Sweden N/A   Windows
       2.3 MB
N/A -
H2225550 Skutskar, Sweden N/A   Windows
       1.1 KB
N/A -
H2225610 Norrsundet, Sweden N/A   Windows
       412 Bytes
N/A -
H2225650 Ljusne, Sweden N/A   Windows
       870 Bytes
N/A -
H2225820 Arholma, Sweden N/A   Windows
       393 Bytes
N/A -
H2225910 Sundsvall, Sweden N/A   Windows
       56.9 KB
N/A -
H2226240 Harnosand, Sweden N/A   Windows
       393 Bytes
N/A -
H2226730 Ornskoldsvik, Sweden N/A   Windows
       851 Bytes
N/A -
H2226890 Umea Hamn, Sweden N/A   Windows
       664 Bytes
N/A -
H2227220 Lulea, Sweden N/A   Windows
       790 Bytes
N/A -
H2227280 Karlsborg, Sweden N/A   Windows
       809 Bytes
N/A -
H2227400 Roytta, Finland N/A   Windows
       538 Bytes
N/A -
H2227410 Kemi, Finland N/A   Windows
       98.6 KB
N/A -
H2227520 Oulu, Finland N/A   Windows
       571 Bytes
N/A -
H2227780 Rauma, Finland N/A   Windows
       538 Bytes
N/A -
H2227820 Turku, Finland N/A   Windows
       758 Bytes
N/A -
H2227825 Uto, Finland N/A   Windows
       538 Bytes
N/A -
H2228140 Hanko, Finland N/A   Windows
       538 Bytes
N/A -
H2228190 Helsinki, Finland N/A   Windows
       286.6 KB
N/A -
H2228230 Kotka, Finland N/A   Windows
       155.2 KB
N/A -
H2228240 Hamina, Finland N/A   Windows
       431 Bytes
N/A -
H2228300 Vyborg, Russia N/A   Windows
       683 Bytes
N/A -
H2228370 Saint Petersburg, Russia N/A   Windows
       604 Bytes
N/A -
H2228425 Sillamae, Estonia N/A   Windows
       604 Bytes
N/A -
H2228475 Muuga Harbor, Estonia N/A   Windows
       973 Bytes
N/A -
H2228480 Tallinn/Vanasadam, Estonia N/A   Windows
       205.7 KB
N/A -
H2228505 Paldiski, Estonia N/A   Windows
       637 Bytes
N/A -
H2228610 Riga, Latvia N/A   Windows
       147.9 KB
N/A -
H2228620 Ventspils, Latvia N/A   Windows
       790 Bytes
N/A -
H2228640 Liepaja, Latvia N/A   Windows
       571 Bytes
N/A -
H2228660 Klaipeda, Lithuania N/A   Windows
       851 Bytes
N/A -
H2228680 Baltiysk, Russia N/A   Windows
       431 Bytes
N/A -
H2228710 Gdansk, Poland N/A   Windows
       182.6 KB
N/A -
H2228740 Gdynia, Poland N/A   Windows
       412 Bytes
N/A -
H2228820 Swinoujscie, Poland N/A   Windows
       248.9 KB
N/A -
H2228823 Szczecin, Poland N/A   Windows
       141.6 KB
N/A -
H2228830 Usedom Island, Germany N/A   Windows
       959 Bytes
N/A -
H2228860 Rostock, Germany N/A   Windows
       431 Bytes
N/A -
H2229230 Port of Copenhagen, Denmark N/A   Windows
       169.3 KB
N/A -
H2229580 Stubbekobing, Denmark N/A   Windows
       95.1 KB
N/A -
H2262950 Murmansk, Russia N/A   Windows
       758 Bytes
N/A -
H2262951 Severomorsk, Russia N/A   Windows
       604 Bytes
N/A -