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The VDU patches below will update certified libraries on Edition 34 to 17/22.

* 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
Amazon To Camocim       Brazil Fortaleza To Aracaju       Brazil Salvador To Vitoria       Congo To Angola       Equatorial Guinea And Gabon       Guinea Bissau And Guinea       Liberia To Benin       Mauritania And Senegal Including Cape Verde Islands       Morocco, Western Sahara And Canary Islands       Namibia       Nigeria And Cameroon       Rio De Janeiro To Paranagua       Saint Helena & Dependencies of United_Kingdom       Sao Francisco To Florianopolis       Sierra Leone And Liberia       South Africa       South Georgia      

 

*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
A0112483 Macapa, Brazil N/A   Windows
       528 Bytes
N/A -
A0112485 North Entrance to Amazon River, Brazil N/A   Windows
       1.5 KB
N/A -
A0112490 Belem, Brazil N/A   Windows
       2.1 KB
N/A -
A0112590 Sao Luis, Brazil N/A   Windows
       76.9 KB
N/A -
A0112650 Fortaleza, Brazil N/A   Windows
       874 Bytes
N/A -
A0112690 Natal, Brazil N/A   Windows
       935 Bytes
N/A -
A0112710 Cabedelo, Brazil N/A   Windows
       594 Bytes
N/A -
A0112730 Recife, Brazil N/A   Windows
       874 Bytes
N/A -
A0112750 Maceio, Brazil N/A   Windows
       734 Bytes
N/A -
A0112770 Salvador, Brazil N/A   Windows
       293.6 KB
N/A -
A0112810 Ilheus, Brazil N/A   Windows
       580 Bytes
N/A -
A0112850 Vitoria, Brazil N/A   Windows
       613 Bytes
N/A -
A0112920 Rio de Janeiro, Brazil N/A   Windows
       195.0 KB
N/A -
A0112935 Sepetiba, Brazil N/A   Windows
       290.3 KB
N/A -
A0112940 Angra dos Reis, Brazil N/A   Windows
       748 Bytes
N/A -
A0112960 Caraguatatuba and Sao Sebastiao, Brazil N/A   Windows
       1.4 KB
N/A -
A0112970 Santos, Brazil N/A   Windows
       325.9 KB
N/A -
A0112980 Paranagua, Brazil N/A   Windows
       165.8 KB
N/A -
A0113000 Sao Francisco, Brazil N/A   Windows
       627 Bytes
N/A -
A0113030 Florianopolis, Brazil N/A   Windows
       902 Bytes
N/A -
A0114040 Stromness Bay to Hound Bay, South Georgia N/A   Windows
       935 Bytes
N/A -
A0138150 Isla de La Palma, Spain N/A   Windows
       101.1 KB
N/A -
A0138160 Santa Cruz de Tenerife, Spain N/A   Windows
       1.1 KB
N/A -
A0138170 Las Palmas and Puerto de la Luz, Spain N/A   Windows
       132.3 KB
N/A -
A0138175 Peninsula de Jandia, Islas Canarias, Spain N/A   Windows
       860 Bytes
N/A -
A0138180 Puerto del Rosario, Spain N/A   Windows
       1.0 KB
N/A -
A0145804 Approaches to Tan Tan, Morocco N/A   Windows
       841 Bytes
N/A -
A0145808 Villa Cisneros (Dakhla), Western Sahara N/A   Windows
       841 Bytes
N/A -
A0145814 Nouakchott, Mauritania N/A   Windows
       1.4 KB
N/A -
A0145818 Saint Louis, Senegal N/A   Windows
       841 Bytes
N/A -
A0145820 Dakar, Senegal N/A   Windows
       84.0 KB
N/A -
A0145825 Banjul, Gambia N/A   Windows
       1.0 KB
N/A -
A0145838 Canal Do Geba and Bissau, Guinea Bissau N/A   Windows
       2.0 KB
N/A -
A0145840 Bolama, Guinea Bissau N/A   Windows
       1.5 KB
N/A -
A0145855 Conakry, Guinea N/A   Windows
       1.6 KB
N/A -
A0145862 Freetown, Sierra Leone N/A   Windows
       1.6 KB
N/A -
A0145930 Robertstown, Liberia N/A   Windows
       874 Bytes
N/A -
A0145940 Monrovia, Liberia N/A   Windows
       949 Bytes
N/A -
A0145950 Buchanan, Liberia N/A   Windows
       827 Bytes
N/A -
A0145952 Greenville, Liberia N/A   Windows
       902 Bytes
N/A -
A0145955 Cape Palmas, Liberia N/A   Windows
       748 Bytes
N/A -
A0146000 Abidjan, Ivory Coast N/A   Windows
       874 Bytes
N/A -
A0146040 Takoradi, Ghana N/A   Windows
       888 Bytes
N/A -
A0146065 Accra, Ghana N/A   Windows
       888 Bytes
N/A -
A0146090 Lome, Togo N/A   Windows
       701 Bytes
N/A -
A0146110 Cotonou, Benin N/A   Windows
       594 Bytes
N/A -
A0146130 Lagos, Nigeria N/A   Windows
       594 Bytes
N/A -
A0146160 Forcados, Nigeria N/A   Windows
       902 Bytes
N/A -
A0146205 Bonny River, Nigeria N/A   Windows
       561 Bytes
N/A -
A0146230 Calabar, Nigeria N/A   Windows
       921 Bytes
N/A -
A0146280 Douala, Cameroon N/A   Windows
       1.7 KB
N/A -
A0146292 Approaches to Kribi, Cameroon N/A   Windows
       528 Bytes
N/A -
A0146300 Bahia de Corisco, Gabon-Equatorial Guinea N/A   Windows
       906 Bytes
N/A -
A0146305 Bata Anchorage, Equatorial Guinea N/A   Windows
       421 Bytes
N/A -
A0146430 Libreville, Gabon N/A   Windows
       888 Bytes
N/A -
A0146440 Port Gentil, Gabon N/A   Windows
       1.2 KB
N/A -
A0146470 Pointe Noire, Republic of the Congo (Brazzaville) N/A   Windows
       580 Bytes
N/A -
A0146490 Baia de Cabinda, Angola N/A   Windows
       874 Bytes
N/A -
A0146530 Matadi, Democratic Republic of the Congo (Kinshasa) N/A   Windows
       1.2 KB
N/A -
A0146560 Luanda, Angola N/A   Windows
       594 Bytes
N/A -
A0146640 Walvis Bay, Namibia N/A   Windows
       561 Bytes
N/A -
A0146650 Luderitz, Namibia N/A   Windows
       547 Bytes
N/A -
A0146670 Georgetown, Ascension Island, Saint Helena (United Kingdom) N/A   Windows
       799 Bytes
N/A -
A0146675 Saldanha, South Africa N/A   Windows
       963 Bytes
N/A -
A0146770 Table Bay, Cape Town; South Africa N/A   Windows
       62.7 KB
N/A -
A0146780 Simon's Bay, South Africa N/A   Windows
       301.2 KB
N/A -