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Region	Select ... DNCDX001 - South Atlantic Ocean - to NtM DNCDX002 - East Africa - to NtM DNCDX003 - Indian Ocean - to NtM DNCDX004 - Western Australia - to NtM DNCDX005 - Eastern Australia - to NtM DNCDX006 - South Pacific Ocean - to NtM DNCDX007 - South America - to NtM DNCDX008 - Southern Europe - to NtM DNCDX009 - Central Mediterranean - to NtM DNCDX010 - Middle East - to NtM DNCDX011 - South China Sea - to NtM DNCDX012 - Japan/North Pacific - to NtM DNCDX013 - North America West - to NtM DNCDX014 - Central America/Caribbean Sea - to NtM DNCDX015 - Gulf of Mexico/Straits of Florida - to NtM DNCDX016 - Bahamas/Bermuda - to NtM DNCDX017 - Eastern United States - to NtM DNCDX018 - Northeastern United States/Canada - to NtM DNCDX019 - Greenland/Iceland/United Kingdom - to NtM DNCDX020 - United Kingdom - to NtM DNCDX021 - Norway - to NtM DNCDX022 - Barents Sea - to NtM DNCDX023 - Northern Asia - to NtM DNCDX024 - Sea of Okhotsk - to NtM DNCDX025 - Gulf of Alaska - to NtM DNCDX026 - British Columbia - to NtM DNCDX027 - Arctic Ocean - to NtM DNCDX028 - Canada - to NtM DNCDX029 - Antarctica - to NtM

Approach Libraries return to region

The VDU patches below will update certified libraries on Edition 28 to 02/25.

* 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       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		N/A	NtM date
A2220640	Liinakhamari, Russia	N/A	Windows        101.4 KB	N/A	-
A2220690	Vadso, Norway	N/A	Windows        132.6 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        84.9 KB	N/A	-
A2221200	Approaches to Andnes, Norway	N/A	Windows        429.2 KB	N/A	-
A2221250	Sorfugloya to Uloya, Norway	N/A	Windows        405.5 KB	N/A	-
A2221310	Approaches to Tromso, Norway	N/A	Windows        1.6 MB	N/A	-
A2221380	Andorja to Malangen, Norway	N/A	Windows        259.4 KB	N/A	-
A2221490	Steinavaer to Kjolva, Norway	N/A	Windows        236.3 KB	N/A	-
A2221610	Harstad, Norway	N/A	Windows        548.6 KB	N/A	-
A2221820	Reine, Norway	N/A	Windows        420.1 KB	N/A	-
A2221900	Approaches to Svolvaer, Norway	N/A	Windows        771.6 KB	N/A	-
A2222030	Narvik, Norway	N/A	Windows        296.2 KB	N/A	-
A2222290	Bodo, Norway	N/A	Windows        835 Bytes	N/A	-
A2222790	Hemnesberget, Norway	N/A	Windows        709 Bytes	N/A	-
A2222910	Halsoy, Norway	N/A	Windows        930.9 KB	N/A	-
A2222940	Tjotta, Norway	N/A	Windows        602 Bytes	N/A	-
A2222990	Bronnoysund, Norway	N/A	Windows        882 Bytes	N/A	-
A2224460	Approaches to Karlskrona, Sweden	N/A	Windows        337.2 KB	N/A	-
A2224570	Approaches to Kalmar, Sweden	N/A	Windows        379.9 KB	N/A	-
A2225190	Norrkopping, Sweden	N/A	Windows        539.8 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        399.7 KB	N/A	-
A2225380	Northern Approaches to Stockholm, Sweden	N/A	Windows        501.0 KB	N/A	-
A2225460	Hallstavik, Sweden	N/A	Windows        373.4 KB	N/A	-
A2225550	Skutskar, Sweden	N/A	Windows        1.2 KB	N/A	-
A2225620	Axmar, Sweden	N/A	Windows        1.5 KB	N/A	-
A2225910	Sundsvall, Sweden	N/A	Windows        184.3 KB	N/A	-
A2226240	Vaja, Sweden	N/A	Windows        947 Bytes	N/A	-
A2226730	Ornskoldsvik, Sweden	N/A	Windows        1.2 KB	N/A	-
A2227220	Approaches to Lulea, Sweden	N/A	Windows        222.9 KB	N/A	-
A2227280	Karlsborg, Sweden	N/A	Windows        153.7 KB	N/A	-
A2227410	Approaches to Kemi & Roytta, Finland & Sweden	N/A	Windows        849 Bytes	N/A	-
A2227520	Approaches to Oulu, Finland	N/A	Windows        269.0 KB	N/A	-
A2227560	Approaches to Kokkola, Finland	N/A	Windows        223.0 KB	N/A	-
A2227780	Rauma, Finland	N/A	Windows        1.2 KB	N/A	-
A2227820	Approaches to Turku, Finland	N/A	Windows        1.5 MB	N/A	-
A2228140	Approaches to Hanko, Finland	N/A	Windows        568.8 KB	N/A	-
A2228190	Approaches to Helsinki, Finland	N/A	Windows        266.3 KB	N/A	-
A2228230	Approaches to Kotka & Hamina, Finland	N/A	Windows        1.2 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        123.8 KB	N/A	-
A2228480	Approaches to Tallinn and Muuga, Estonia	N/A	Windows        1.5 KB	N/A	-
A2228505	Approaches to Paldiski, Estonia	N/A	Windows        78.4 KB	N/A	-
A2228610	Approaches to Riga, Latvia	N/A	Windows        143.8 KB	N/A	-
A2228620	Approaches to Ventspils, Latvia	N/A	Windows        1.7 KB	N/A	-
A2228640	Approaches to Liepaja, Latvia	N/A	Windows        131.3 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        100.5 KB	N/A	-
A2228820	Approaches to Swinoujscie, Poland	N/A	Windows        143.7 KB	N/A	-
A2228840	Sassnitz, Germany	N/A	Windows        97.7 KB	N/A	-
A2228860	Rostock, Germany	N/A	Windows        80.6 KB	N/A	-
A2229110	Trelleborg, Sweden and Bornholm, Denmark	N/A	Windows        139.2 KB	N/A	-
A2229230	The Sound, Sweden and Denmark	N/A	Windows        494.6 KB	N/A	-
A2229580	Stubbekobing, Denmark	N/A	Windows        89.5 KB	N/A	-
A2230423	Approach to Varberg Sweden	N/A	Windows        1.0 KB	N/A	-
A2262950	Murmansk, Russia	N/A	Windows        368.3 KB	N/A	-