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The VDU patches below will update certified libraries on Edition 34 to 37/22.

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

 

*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
       532 Bytes
N/A -
A0112485 North Entrance to Amazon River, Brazil N/A   Windows
       174.9 KB
N/A -
A0112490 Belem, Brazil N/A   Windows
       234.9 KB
N/A -
A0112590 Sao Luis, Brazil N/A   Windows
       76.9 KB
N/A -
A0112650 Fortaleza, Brazil N/A   Windows
       878 Bytes
N/A -
A0112690 Natal, Brazil N/A   Windows
       939 Bytes
N/A -
A0112710 Cabedelo, Brazil N/A   Windows
       393.1 KB
N/A -
A0112730 Recife, Brazil N/A   Windows
       878 Bytes
N/A -
A0112750 Maceio, Brazil N/A   Windows
       738 Bytes
N/A -
A0112770 Salvador, Brazil N/A   Windows
       293.6 KB
N/A -
A0112810 Ilheus, Brazil N/A   Windows
       584 Bytes
N/A -
A0112850 Vitoria, Brazil N/A   Windows
       617 Bytes
N/A -
A0112920 Rio de Janeiro, Brazil N/A   Windows
       214.4 KB
N/A -
A0112935 Sepetiba, Brazil N/A   Windows
       284.9 KB
N/A -
A0112940 Angra dos Reis, Brazil N/A   Windows
       168.5 KB
N/A -
A0112960 Caraguatatuba and Sao Sebastiao, Brazil N/A   Windows
       235.9 KB
N/A -
A0112970 Santos, Brazil N/A   Windows
       329.5 KB
N/A -
A0112980 Paranagua, Brazil N/A   Windows
       142.2 KB
N/A -
A0113000 Sao Francisco, Brazil N/A   Windows
       631 Bytes
N/A -
A0113030 Florianopolis, Brazil N/A   Windows
       906 Bytes
N/A -
A0114040 Stromness Bay to Hound Bay, South Georgia N/A   Windows
       939 Bytes
N/A -
A0138150 Isla de La Palma, Spain N/A   Windows
       127.9 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
       108.3 KB
N/A -
A0138175 Peninsula de Jandia, Islas Canarias, Spain N/A   Windows
       864 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
       845 Bytes
N/A -
A0145808 Villa Cisneros (Dakhla), Western Sahara N/A   Windows
       845 Bytes
N/A -
A0145814 Nouakchott, Mauritania N/A   Windows
       1.4 KB
N/A -
A0145818 Saint Louis, Senegal N/A   Windows
       845 Bytes
N/A -
A0145820 Dakar, Senegal N/A   Windows
       86.8 KB
N/A -
A0145825 Banjul, Gambia N/A   Windows
       1.1 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
       878 Bytes
N/A -
A0145940 Monrovia, Liberia N/A   Windows
       953 Bytes
N/A -
A0145950 Buchanan, Liberia N/A   Windows
       831 Bytes
N/A -
A0145952 Greenville, Liberia N/A   Windows
       906 Bytes
N/A -
A0145955 Cape Palmas, Liberia N/A   Windows
       752 Bytes
N/A -
A0146000 Abidjan, Ivory Coast N/A   Windows
       84.7 KB
N/A -
A0146040 Takoradi, Ghana N/A   Windows
       51.3 KB
N/A -
A0146065 Accra, Ghana N/A   Windows
       80.0 KB
N/A -
A0146090 Lome, Togo N/A   Windows
       705 Bytes
N/A -
A0146110 Cotonou, Benin N/A   Windows
       598 Bytes
N/A -
A0146130 Lagos, Nigeria N/A   Windows
       598 Bytes
N/A -
A0146160 Forcados, Nigeria N/A   Windows
       906 Bytes
N/A -
A0146205 Bonny River, Nigeria N/A   Windows
       565 Bytes
N/A -
A0146230 Calabar, Nigeria N/A   Windows
       925 Bytes
N/A -
A0146280 Douala, Cameroon N/A   Windows
       1.7 KB
N/A -
A0146292 Approaches to Kribi, Cameroon N/A   Windows
       44.3 KB
N/A -
A0146300 Bahia de Corisco, Gabon-Equatorial Guinea N/A   Windows
       910 Bytes
N/A -
A0146305 Bata Anchorage, Equatorial Guinea N/A   Windows
       425 Bytes
N/A -
A0146430 Libreville, Gabon N/A   Windows
       136.6 KB
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
       584 Bytes
N/A -
A0146490 Baia de Cabinda, Angola N/A   Windows
       73.5 KB
N/A -
A0146530 Matadi, Democratic Republic of the Congo (Kinshasa) N/A   Windows
       178.5 KB
N/A -
A0146560 Luanda, Angola N/A   Windows
       598 Bytes
N/A -
A0146640 Walvis Bay, Namibia N/A   Windows
       565 Bytes
N/A -
A0146650 Luderitz, Namibia N/A   Windows
       551 Bytes
N/A -
A0146670 Georgetown, Ascension Island, Saint Helena (United Kingdom) N/A   Windows
       803 Bytes
N/A -
A0146675 Saldanha, South Africa N/A   Windows
       967 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
       301.3 KB
N/A -
COA01A Guinea-Cameroon N/A   Windows
       286.8 KB
N/A -
COA01B Morocco-Guinea N/A   Windows
       425.8 KB
N/A -
COA01C South West Africa N/A   Windows
       455.2 KB
N/A -
COA01D Brazil, Northeast Coast N/A   Windows
       525.5 KB
N/A -
COA01E Bouvet Island, Norway N/A   Windows
       410 Bytes
N/A -
COA01F Brazil, Southeast Coast N/A   Windows
       532.5 KB
N/A -
COA01G Fernando de Noronha, Brazil N/A   Windows
       385 Bytes
N/A -
COA01H Equatorial Guinea, Gabon, Republic of the Congo N/A   Windows
       940 Bytes
N/A -
COA01I Gough Island, United Kingdom N/A   Windows
       370 Bytes
N/A -
COA01J Saint Helena, United Kingdom N/A   Windows
       18.3 KB
N/A -
COA01K South Georgia Island, United Kingdom N/A   Windows
       675 Bytes
N/A -
COA01L Tristan da Cunha, United Kingdom N/A   Windows
       450 Bytes
N/A -
COA01M Trinidade and Martin Vaz Islands, Brazil N/A   Windows
       355 Bytes
N/A -
COA01N Cape Verde Islands N/A   Windows
       730 Bytes
N/A -
COA01O Atol das Rocas, Brazil N/A   Windows
       340 Bytes
N/A -
GEN01A Atlantic Ocean - 30°N to 6°N N/A   Windows
       335.7 KB
N/A -
GEN01B Atlantic Ocean - 6°N to 18°S N/A   Windows
       1.4 MB
N/A -
GEN01C Atlantic Ocean - 18°S to 42°S N/A   Windows
       340.7 KB
N/A -
GEN01D Atlantic Ocean - 42°S to 60°S N/A   Windows
       7.4 KB
N/A -
H0112486 Barra do Rio Pedreira, Brazil N/A   Windows
       466 Bytes
N/A -
H0112490 Porto de Belem, Brazil N/A   Windows
       598 Bytes
N/A -
H0112531 Arquipelago de Fernando de Noronha, Brazil N/A   Windows
       584 Bytes
N/A -
H0112630 Camocim, Brazil N/A   Windows
       463 Bytes
N/A -
H0112640 Atol das Rocas, Brazil N/A   Windows
       406 Bytes
N/A -
H0112650 Fortaleza (Porto de Mucuripe), Brazil N/A   Windows
       584 Bytes
N/A -
H0112690 Natal, Brazil N/A   Windows
       631 Bytes
N/A -
H0112710 Cabedelo, Brazil N/A   Windows
       162.5 KB
N/A -
H0112730 Recife, Brazil N/A   Windows
       598 Bytes
N/A -
H0112740 Suape, Brazil N/A   Windows
       444 Bytes
N/A -
H0112750 Maceio, Brazil N/A   Windows
       906 Bytes
N/A -
H0112760 Aracaju, Brazil N/A   Windows
       925 Bytes
N/A -
H0112770 Salvador, Brazil N/A   Windows
       127.4 KB
N/A -
H0112810 Ilheus, Brazil N/A   Windows
       617 Bytes
N/A -
H0112850 Vitoria, Brazil N/A   Windows
       631 Bytes
N/A -
H0112870 Ilha da Trindade, Brazil N/A   Windows
       565 Bytes
N/A -
H0112872 Ilhas Martin Vaz, Brazil N/A   Windows
       419 Bytes
N/A -
H0112920 Rio de Janeiro, Brazil N/A   Windows
       224.3 KB
N/A -
H0112935 Sepetibaore Terminal, Brazil N/A   Windows
       145.4 KB
N/A -
H0112940 Angra dos Reis, Brazil N/A   Windows
       168.9 KB
N/A -
H0112960 Sao Sebastiao, Brazil N/A   Windows
       631 Bytes
N/A -
H0112970 Santos, Brazil N/A   Windows
       631 Bytes
N/A -
H0112980 Paranagua, Brazil N/A   Windows
       408.8 KB
N/A -
H0113000 Sao Francisco, Brazil N/A   Windows
       584 Bytes
N/A -
H0113020 Itajai, Brazil N/A   Windows
       444 Bytes
N/A -
H0113030 Florianopolis, Brazil N/A   Windows
       444 Bytes
N/A -
H0114040 Leith and Stromness Bay, South Georgia N/A   Windows
       444 Bytes
N/A -
H0138150 Santa Cruz de la Palma, Spain N/A   Windows
       46.6 KB
N/A -
H0138160 Santa Cruz de Tenerife, Spain N/A   Windows
       845 Bytes
N/A -
H0138170 Las Palmas, Spain N/A   Windows
       84.5 KB
N/A -
H0138175 Puerto de Gran Tarajal, Spain N/A   Windows
       57.7 KB
N/A -
H0138180 Puerto del Rosario, Spain N/A   Windows
       91.9 KB
N/A -
H0138190 Arrecife, Spain N/A   Windows
       75.7 KB
N/A 09/22
H0145804 Tan Tan, Morocco N/A   Windows
       598 Bytes
N/A -
H0145808 Villa Cisneros (Dakhla), Western Sahara N/A   Windows
       349 Bytes
N/A -
H0145812 Nouadhibou, Mauritania N/A   Windows
       107.9 KB
N/A -
H0145814 Nouakchott, Mauritania N/A   Windows
       67.7 KB
N/A -
H0145818 Saint Louis, Senegal N/A   Windows
       845 Bytes
N/A -
H0145820 Dakar, Senegal N/A   Windows
       107.2 KB
N/A -
H0145825 Banjul, Gambia N/A   Windows
       444 Bytes
N/A -
H0145838 Bissau, Guinea Bissau N/A   Windows
       444 Bytes
N/A -
H0145840 Bolama, Guinea Bissau N/A   Windows
       444 Bytes
N/A -
H0145855 Conakry, Guinea N/A   Windows
       208.2 KB
N/A -
H0145857 Benty, Guinea N/A   Windows
       444 Bytes
N/A -
H0145862 Freetown, Sierra Leone N/A   Windows
       939 Bytes
N/A -
H0145865 Pepel, Sierra Leone N/A   Windows
       785 Bytes
N/A -
H0145880 Porto Grande, Cape Verde Islands N/A   Windows
       598 Bytes
N/A -
H0145910 Praia, Cape Verde Islands N/A   Windows
       598 Bytes
N/A -
H0145930 Robertstown, Liberia N/A   Windows
       532 Bytes
N/A -
H0145940 Monrovia, Liberia N/A   Windows
       463 Bytes
N/A -
H0145950 Buchanan, Liberia N/A   Windows
       425 Bytes
N/A -
H0145952 Greenville, Liberia N/A   Windows
       598 Bytes
N/A -
H0145955 Cape Palmas, Liberia N/A   Windows
       551 Bytes
N/A -
H0146000 Abidjan, Ivory Coast N/A   Windows
       129.7 KB
N/A -
H0146040 Takoradi, Ghana N/A   Windows
       125.7 KB
N/A -
H0146045 Sekondi, Ghana N/A   Windows
       425 Bytes
N/A -
H0146070 Tema, Ghana N/A   Windows
       99.2 KB
N/A -
H0146090 Lome, Togo N/A   Windows
       406 Bytes
N/A -
H0146110 Cotonou, Benin N/A   Windows
       444 Bytes
N/A -
H0146130 Lagos, Nigeria N/A   Windows
       425 Bytes
N/A -
H0146150 Nana Creek and Benin River - Sapele, Nigeria N/A   Windows
       906 Bytes
N/A -
H0146160 Forcados and Buruto, Nigeria N/A   Windows
       845 Bytes
N/A -
H0146170 Warri, Nigeria N/A   Windows
       752 Bytes
N/A -
H0146205 Port Bonny, Nigeria N/A   Windows
       68.1 KB
N/A -
H0146210 Port Harcourt, Nigeria N/A   Windows
       209.6 KB
N/A -
H0146230 Calabar, Nigeria N/A   Windows
       631 Bytes
N/A -
H0146260 Limbe, Cameroon N/A   Windows
       584 Bytes
N/A -
H0146280 Douala, Cameroon N/A   Windows
       444 Bytes
N/A -
H0146300 Annobon, Equatorial Guinea N/A   Windows
       444 Bytes
N/A -
H0146320 Malabo, Equatorial Guinea N/A   Windows
       425 Bytes
N/A -
H0146380 Sao Tome, Sao Tome and Principe N/A   Windows
       584 Bytes
N/A -
H0146430 Libreville, Gabon N/A   Windows
       47.1 KB
N/A -
H0146435 Port Owendo, Gabon N/A   Windows
       104.0 KB
N/A -
H0146440 Port Gentil, Gabon N/A   Windows
       127.1 KB
N/A -
H0146445 Cap Lopez, Gabon N/A   Windows
       425 Bytes
N/A -
H0146470 Pointe Noire, Republic of the Congo (Brazzaville) N/A   Windows
       81.0 KB
N/A -
H0146520 Boma, Democratic Republic of the Congo (Kinshasa) N/A   Windows
       387 Bytes
N/A -
H0146530 Matadi, Democratic Republic of the Congo (Kinshasa) N/A   Windows
       817 Bytes
N/A -
H0146560 Luanda, Angola N/A   Windows
       939 Bytes
N/A -
H0146590 Lobito, Angola N/A   Windows
       444 Bytes
N/A -
H0146610 Namibe, Angola N/A   Windows
       444 Bytes
N/A -
H0146640 Walvis Bay, Namibia N/A   Windows
       532 Bytes
N/A -
H0146650 Luderitz, Namibia N/A   Windows
       425 Bytes
N/A -
H0146670 Georgetown, Ascension Island, Saint Helena (United Kingdom) N/A   Windows
       444 Bytes
N/A -
H0146675 Saldanha Bay Harbour, South Africa N/A   Windows
       967 Bytes
N/A -
H0146690 Jamestown, Saint Helena (United Kingdom) N/A   Windows
       91.2 KB
N/A -
H0146710 Edinburgh, Tristan da Cunha, Saint Helena (United Kingdom) N/A   Windows
       425 Bytes
N/A -
H0146745 St. Helenabaai, South Africa N/A   Windows
       1.2 KB
N/A -
H0146770 Table Bay, Cape Town; South Africa N/A   Windows
       231.7 KB
N/A -
H0146775 Murray's Bay, South Africa N/A   Windows
       387 Bytes
N/A -
H0146780 Simon's Bay, South Africa N/A   Windows
       463 Bytes
N/A -