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The VDU patches below will update certified libraries on Edition 29 to 46/25.

* 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    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
       1.5 KB
N/A -
A2220920 Hammerfest, Norway N/A   Windows
       2.7 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
       457.9 KB
N/A -
A2221250 Sorfugloya to Uloya, Norway N/A   Windows
       456.5 KB
N/A -
A2221310 Approaches to Tromso, Norway N/A   Windows
       541.3 KB
N/A -
A2221380 Andorja to Malangen, Norway N/A   Windows
       1.8 KB
N/A -
A2221490 Steinavaer to Kjolva, Norway N/A   Windows
       369.3 KB
N/A -
A2221610 Harstad, Norway N/A   Windows
       389.8 KB
N/A -
A2221820 Reine, Norway N/A   Windows
       499.3 KB
N/A -
A2221900 Approaches to Svolvaer, Norway N/A   Windows
       1.3 MB
N/A -
A2222030 Narvik, Norway N/A   Windows
       475.9 KB
N/A -
A2222290 Bodo, Norway N/A   Windows
       647.6 KB
N/A -
A2222790 Hemnesberget, Norway N/A   Windows
       154.3 KB
N/A -
A2222910 Halsoy, Norway N/A   Windows
       1.7 MB
N/A -
A2222940 Tjotta, Norway N/A   Windows
       439.7 KB
N/A -
A2222990 Bronnoysund, Norway N/A   Windows
       381.1 KB
N/A -
A2224460 Approaches to Karlskrona, Sweden N/A   Windows
       339.6 KB
N/A -
A2224570 Approaches to Kalmar, Sweden N/A   Windows
       762.4 KB
N/A -
A2225190 Norrkopping, Sweden N/A   Windows
       743.4 KB
N/A -
A2225330 Approaches to Nynashamn, Sweden N/A   Windows
       405.3 KB
N/A -
A2225370 Eastern Approaches to Stockholm, Sweden N/A   Windows
       396.6 KB
N/A -
A2225380 Northern Approaches to Stockholm, Sweden N/A   Windows
       785.7 KB
N/A -
A2225460 Hallstavik, Sweden N/A   Windows
       395.2 KB
N/A -
A2225550 Skutskar, Sweden N/A   Windows
       266.1 KB
N/A -
A2225620 Axmar, Sweden N/A   Windows
       275.6 KB
N/A -
A2225910 Sundsvall, Sweden N/A   Windows
       182.9 KB
N/A -
A2226240 Vaja, Sweden N/A   Windows
       138.8 KB
N/A -
A2226730 Ornskoldsvik, Sweden N/A   Windows
       153.2 KB
N/A -
A2227220 Approaches to Lulea, Sweden N/A   Windows
       224.6 KB
N/A -
A2227280 Karlsborg, Sweden N/A   Windows
       1.1 KB
N/A -
A2227410 Approaches to Kemi & Roytta, Finland & Sweden N/A   Windows
       363.3 KB
N/A -
A2227520 Approaches to Oulu, Finland N/A   Windows
       314.7 KB
N/A -
A2227560 Approaches to Kokkola, Finland N/A   Windows
       1.0 KB
N/A -
A2227780 Rauma, Finland N/A   Windows
       321.7 KB
N/A -
A2227820 Approaches to Turku, Finland N/A   Windows
       3.3 MB
N/A -
A2228140 Approaches to Hanko, Finland N/A   Windows
       518.9 KB
N/A -
A2228190 Approaches to Helsinki, Finland N/A   Windows
       294.4 KB
N/A -
A2228230 Approaches to Kotka & Hamina, Finland N/A   Windows
       474.1 KB
N/A -
A2228300 Vyborg, Russia N/A   Windows
       163.1 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
       74.9 KB
N/A -
A2228505 Approaches to Paldiski, Estonia N/A   Windows
       82.6 KB
N/A -
A2228610 Approaches to Riga, Latvia N/A   Windows
       103.3 KB
N/A -
A2228620 Approaches to Ventspils, Latvia N/A   Windows
       79.1 KB
N/A -
A2228640 Approaches to Liepaja, Latvia N/A   Windows
       118.0 KB
N/A -
A2228680 Approaches to Baltiysk, Russia N/A   Windows
       130.5 KB
N/A -
A2228710 Approaches to Gdansk and Gdynia, Poland N/A   Windows
       90.6 KB
N/A -
A2228820 Approaches to Swinoujscie, Poland N/A   Windows
       107.5 KB
N/A -
A2228840 Sassnitz, Germany N/A   Windows
       149.4 KB
N/A -
A2228860 Rostock, Germany N/A   Windows
       90.1 KB
N/A -
A2229110 Trelleborg, Sweden and Bornholm, Denmark N/A   Windows
       72.3 KB
N/A -
A2229230 The Sound, Sweden and Denmark N/A   Windows
       667.7 KB
N/A -
A2229580 Stubbekobing, Denmark N/A   Windows
       43.7 KB
N/A -
A2230423 Approach to Varberg Sweden N/A   Windows
       223.0 KB
N/A -
A2262950 Murmansk, Russia N/A   Windows
       810.9 KB
N/A -
COA22A Western Svalbard, Norway N/A   Windows
       438.3 KB
N/A -
COA22B Ostrov Belyy to Ostrov Dikson, Russia N/A   Windows
       945 Bytes
N/A -
COA22C Proliv Karskiye Vorota and Proliv Yugorskiy Shar, Russia N/A   Windows
       585 Bytes
N/A -
COA22D Mys Teriberskiy to Mys Konushin, Russia N/A   Windows
       259.9 KB
N/A -
COA22E White Sea, Russia N/A   Windows
       260.2 KB
N/A -
COA22F Ostrov Kil'Din, Russia to Masoya, Norway N/A   Windows
       101.5 KB
N/A -
COA22G Hjelmsoya to Ertnoya, Norway N/A   Windows
       775 Bytes
N/A -
COA22H Vega to Andoy, Norway N/A   Windows
       330.4 KB
N/A -
COA22I Southern Baltic, Sweden - Denmark - Poland N/A   Windows
       84.2 KB
N/A -
COA22J Gdynia, Poland to Klaipeda, Lithuania N/A   Windows
       158.4 KB
N/A -
COA22K Stockholm-Sundsvall, Sweden and Aland, Finland N/A   Windows
       390.9 KB
N/A -
COA22L Northern Gulf of Bothnia N/A   Windows
       299.0 KB
N/A -
COA22M Gulf of Finland, Estonia - Finland - Russia N/A   Windows
       387.6 KB
N/A -
COA22N Ventspils, Latvia to Klaipeda, Lithuania and Vastervik to Landsort, Sweden N/A   Windows
       92.4 KB
N/A -
COA22P Central Baltic, Sweden N/A   Windows
       202.0 KB
N/A -
COA22Q East Kattegat, Sweden - Denmark N/A   Windows
       63.7 KB
N/A -
COA22R Gulf of Riga, Latvia - Estonia N/A   Windows
       89.6 KB
N/A -
COA22S Northern Spitsbergen, Norway N/A   Windows
       297.0 KB
N/A -
COA22T Northern White Sea, Russia N/A   Windows
       1.3 KB
N/A -
COA22U Southern Gulf of Bothnia N/A   Windows
       341.5 KB
N/A -
COA22V Eastern Gulf of Finland N/A   Windows
       538.9 KB
N/A -
GEN22A Kara Sea - Southern Part, Russia N/A   Windows
       196.4 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
       646.4 KB
N/A -
GEN22D Gulf of Bothnia to Gulf of Finland N/A   Windows
       438.6 KB
N/A -
GEN22E Baltic Sea N/A   Windows
       186.5 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
       551.0 KB
N/A -
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
       406 Bytes
N/A -
H2220920 Hammerfest, Norway N/A   Windows
       705 Bytes
N/A -
H2221310 Tromso, Norway N/A   Windows
       185.7 KB
N/A -
H2221315 Olavsvern, Norway N/A   Windows
       584 Bytes
N/A -
H2221610 Harstad, Norway N/A   Windows
       565 Bytes
N/A -
H2221970 Sandtorgstraumen, Norway N/A   Windows
       35.8 KB
N/A -
H2222000 Northern White Sea, Russia N/A   Windows
       80.1 KB
N/A -
H2222030 Narvik, Norway N/A   Windows
       425 Bytes
N/A -
H2222290 Bodo, Norway N/A   Windows
       162.5 KB
N/A -
H2222760 Mo I Rana, Norway N/A   Windows
       64.5 KB
N/A -
H2222990 Bronnoysund, Norway N/A   Windows
       284.1 KB
N/A -
H2224030 Varberg, Sweden N/A   Windows
       406 Bytes
N/A -
H2224050 Halmstad, Sweden N/A   Windows
       406 Bytes
N/A -
H2224120 Helsingor, Denmark to Helsingborg, Sweden N/A   Windows
       126.2 KB
N/A -
H2224210 Malmo, Sweden N/A   Windows
       350.7 KB
N/A -
H2224460 Karlskrona, Sweden N/A   Windows
       363.7 KB
N/A -
H2224570 Kalmar-Farjestaden, Sweden N/A   Windows
       92.9 KB
N/A -
H2224690 Oskarhamn, Sweden N/A   Windows
       784 Bytes
N/A -
H2224950 Visby, Sweden N/A   Windows
       387 Bytes
N/A -
H2225060 Vastervik, Sweden N/A   Windows
       358.8 KB
N/A -
H2225190 Norrkoping, Sweden N/A   Windows
       114.8 KB
N/A -
H2225370 Sandhamn, Sweden N/A   Windows
       1,009.0 KB
N/A -
H2225380 Stockholm, Sweden N/A   Windows
       577.3 KB
N/A -
H2225550 Skutskar, Sweden N/A   Windows
       1.1 KB
N/A -
H2225610 Norrsundet, Sweden N/A   Windows
       406 Bytes
N/A -
H2225650 Ljusne, Sweden N/A   Windows
       265.3 KB
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
       387 Bytes
N/A -
H2226730 Ornskoldsvik, Sweden N/A   Windows
       845 Bytes
N/A -
H2226890 Umea Hamn, Sweden N/A   Windows
       658 Bytes
N/A -
H2227220 Lulea, Sweden N/A   Windows
       210.8 KB
N/A -
H2227280 Karlsborg, Sweden N/A   Windows
       148.9 KB
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
       565 Bytes
N/A -
H2227780 Rauma, Finland N/A   Windows
       532 Bytes
N/A -
H2227820 Turku, Finland N/A   Windows
       400.4 KB
N/A -
H2227825 Uto, Finland N/A   Windows
       98.8 KB
N/A -
H2228140 Hanko, Finland N/A   Windows
       532 Bytes
N/A -
H2228190 Helsinki, Finland N/A   Windows
       385.8 KB
N/A -
H2228230 Kotka, Finland N/A   Windows
       532 Bytes
N/A -
H2228240 Hamina, Finland N/A   Windows
       425 Bytes
N/A -
H2228300 Vyborg, Russia N/A   Windows
       115.0 KB
N/A -
H2228370 Saint Petersburg, Russia N/A   Windows
       167.4 KB
N/A -
H2228425 Sillamae, Estonia N/A   Windows
       598 Bytes
N/A -
H2228475 Muuga Harbor, Estonia N/A   Windows
       143.2 KB
N/A -
H2228480 Tallinn/Vanasadam, Estonia N/A   Windows
       631 Bytes
N/A -
H2228505 Paldiski, Estonia N/A   Windows
       631 Bytes
N/A -
H2228610 Riga, Latvia N/A   Windows
       101.3 KB
N/A -
H2228620 Ventspils, Latvia N/A   Windows
       784 Bytes
N/A -
H2228640 Liepaja, Latvia N/A   Windows
       565 Bytes
N/A -
H2228660 Klaipeda, Lithuania N/A   Windows
       125.8 KB
N/A -
H2228680 Baltiysk, Russia N/A   Windows
       425 Bytes
N/A -
H2228710 Gdansk, Poland N/A   Windows
       209.0 KB
N/A -
H2228740 Gdynia, Poland N/A   Windows
       99.1 KB
N/A -
H2228820 Swinoujscie, Poland N/A   Windows
       184.3 KB
N/A -
H2228823 Szczecin, Poland N/A   Windows
       169.0 KB
N/A -
H2228830 Usedom Island, Germany N/A   Windows
       43.8 KB
N/A -
H2228860 Rostock, Germany N/A   Windows
       85.0 KB
N/A -
H2229230 Port of Copenhagen, Denmark N/A   Windows
       151.3 KB
N/A -
H2229580 Stubbekobing, Denmark N/A   Windows
       598 Bytes
N/A -
H2262950 Murmansk, Russia N/A   Windows
       150.3 KB
N/A -
H2262951 Severomorsk, Russia N/A   Windows
       598 Bytes
N/A -