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The VDU patches below will update certified libraries on Edition 35 to 36/23.

* 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
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 N/A N/A -
A0112485 North Entrance to Amazon River, Brazil N/A N/A N/A -
A0112490 Belem, Brazil N/A N/A N/A -
A0112590 Sao Luis, Brazil N/A N/A N/A -
A0112650 Fortaleza, Brazil N/A N/A N/A -
A0112690 Natal, Brazil N/A N/A N/A -
A0112710 Cabedelo, Brazil N/A N/A N/A -
A0112730 Recife, Brazil N/A N/A N/A -
A0112750 Maceio, Brazil N/A N/A N/A -
A0112770 Salvador, Brazil N/A N/A N/A -
A0112810 Ilheus, Brazil N/A N/A N/A -
A0112850 Vitoria, Brazil N/A N/A N/A -
A0112920 Rio de Janeiro, Brazil N/A N/A N/A -
A0112935 Sepetiba, Brazil N/A N/A N/A -
A0112940 Angra dos Reis, Brazil N/A N/A N/A -
A0112960 Caraguatatuba and Sao Sebastiao, Brazil N/A N/A N/A -
A0112970 Santos, Brazil N/A N/A N/A -
A0112980 Paranagua, Brazil N/A N/A N/A -
A0113000 Sao Francisco, Brazil N/A N/A N/A -
A0113030 Florianopolis, Brazil N/A N/A N/A -
A0114040 Stromness Bay to Hound Bay, South Georgia N/A N/A N/A -
A0138150 Isla de La Palma, Spain N/A N/A N/A -
A0138160 Santa Cruz de Tenerife, Spain N/A N/A N/A -
A0138170 Las Palmas and Puerto de la Luz, Spain N/A N/A N/A -
A0138175 Peninsula de Jandia, Islas Canarias, Spain N/A N/A N/A -
A0138180 Puerto del Rosario, Spain N/A N/A N/A -
A0145804 Approaches to Tan Tan, Morocco N/A N/A N/A -
A0145808 Villa Cisneros (Dakhla), Western Sahara N/A N/A N/A -
A0145814 Nouakchott, Mauritania N/A N/A N/A -
A0145818 Saint Louis, Senegal N/A N/A N/A -
A0145820 Dakar, Senegal N/A N/A N/A -
A0145825 Banjul, Gambia N/A N/A N/A -
A0145838 Canal Do Geba and Bissau, Guinea Bissau N/A N/A N/A -
A0145840 Bolama, Guinea Bissau N/A N/A N/A -
A0145855 Conakry, Guinea N/A N/A N/A -
A0145862 Freetown, Sierra Leone N/A N/A N/A -
A0145930 Robertstown, Liberia N/A N/A N/A -
A0145940 Monrovia, Liberia N/A N/A N/A -
A0145950 Buchanan, Liberia N/A N/A N/A -
A0145952 Greenville, Liberia N/A N/A N/A -
A0145955 Cape Palmas, Liberia N/A N/A N/A -
A0146000 Abidjan, Ivory Coast N/A N/A N/A -
A0146040 Takoradi, Ghana N/A N/A N/A -
A0146065 Accra, Ghana N/A N/A N/A -
A0146090 Lome, Togo N/A N/A N/A -
A0146110 Cotonou, Benin N/A N/A N/A -
A0146130 Lagos, Nigeria N/A N/A N/A -
A0146160 Forcados, Nigeria N/A N/A N/A -
A0146205 Bonny River, Nigeria N/A N/A N/A -
A0146230 Calabar, Nigeria N/A N/A N/A -
A0146280 Douala, Cameroon N/A N/A N/A -
A0146292 Approaches to Kribi, Cameroon N/A N/A N/A -
A0146300 Bahia de Corisco, Gabon-Equatorial Guinea N/A N/A N/A -
A0146305 Bata Anchorage, Equatorial Guinea N/A N/A N/A -
A0146430 Libreville, Gabon N/A N/A N/A -
A0146440 Port Gentil, Gabon N/A N/A N/A -
A0146470 Pointe Noire, Republic of the Congo (Brazzaville) N/A N/A N/A -
A0146490 Baia de Cabinda, Angola N/A N/A N/A -
A0146530 Matadi, Democratic Republic of the Congo (Kinshasa) N/A N/A N/A -
A0146560 Luanda, Angola N/A N/A N/A -
A0146640 Walvis Bay, Namibia N/A N/A N/A -
A0146650 Luderitz, Namibia N/A N/A N/A -
A0146670 Georgetown, Ascension Island, Saint Helena (United Kingdom) N/A N/A N/A -
A0146675 Saldanha, South Africa N/A N/A N/A -
A0146770 Table Bay, Cape Town; South Africa N/A N/A N/A -
A0146780 Simon's Bay, South Africa N/A N/A N/A -
COA01A Guinea-Cameroon N/A N/A N/A -
COA01B Morocco-Guinea N/A N/A N/A -
COA01C South West Africa N/A N/A N/A -
COA01D Brazil, Northeast Coast N/A N/A N/A -
COA01E Bouvet Island, Norway N/A N/A N/A -
COA01F Brazil, Southeast Coast N/A N/A N/A -
COA01G Fernando de Noronha, Brazil N/A N/A N/A -
COA01H Equatorial Guinea, Gabon, Republic of the Congo N/A N/A N/A -
COA01I Gough Island, United Kingdom N/A N/A N/A -
COA01J Saint Helena, United Kingdom N/A N/A N/A -
COA01K South Georgia Island, United Kingdom N/A N/A N/A -
COA01L Tristan da Cunha, United Kingdom N/A N/A N/A -
COA01M Trinidade and Martin Vaz Islands, Brazil N/A N/A N/A -
COA01N Cape Verde Islands N/A N/A N/A -
COA01O Atol das Rocas, Brazil N/A N/A N/A -
GEN01A Atlantic Ocean - 30°N to 6°N N/A N/A N/A -
GEN01B Atlantic Ocean - 6°N to 18°S N/A N/A N/A -
GEN01C Atlantic Ocean - 18°S to 42°S N/A N/A N/A -
GEN01D Atlantic Ocean - 42°S to 60°S N/A N/A N/A -
H0112486 Barra do Rio Pedreira, Brazil N/A N/A N/A -
H0112490 Porto de Belem, Brazil N/A N/A N/A -
H0112531 Arquipelago de Fernando de Noronha, Brazil N/A N/A N/A -
H0112630 Camocim, Brazil N/A N/A N/A -
H0112640 Atol das Rocas, Brazil N/A N/A N/A -
H0112650 Fortaleza (Porto de Mucuripe), Brazil N/A N/A N/A -
H0112690 Natal, Brazil N/A N/A N/A -
H0112710 Cabedelo, Brazil N/A N/A N/A -
H0112730 Recife, Brazil N/A N/A N/A -
H0112740 Suape, Brazil N/A N/A N/A -
H0112750 Maceio, Brazil N/A N/A N/A -
H0112760 Aracaju, Brazil N/A N/A N/A -
H0112770 Salvador, Brazil N/A N/A N/A -
H0112810 Ilheus, Brazil N/A N/A N/A -
H0112850 Vitoria, Brazil N/A N/A N/A -
H0112870 Ilha da Trindade, Brazil N/A N/A N/A -
H0112872 Ilhas Martin Vaz, Brazil N/A N/A N/A -
H0112920 Rio de Janeiro, Brazil N/A N/A N/A -
H0112935 Sepetibaore Terminal, Brazil N/A N/A N/A -
H0112940 Angra dos Reis, Brazil N/A N/A N/A -
H0112960 Sao Sebastiao, Brazil N/A N/A N/A -
H0112970 Santos, Brazil N/A N/A N/A -
H0112980 Paranagua, Brazil N/A N/A N/A -
H0113000 Sao Francisco, Brazil N/A N/A N/A -
H0113020 Itajai, Brazil N/A N/A N/A -
H0113030 Florianopolis, Brazil N/A N/A N/A -
H0114040 Leith and Stromness Bay, South Georgia N/A N/A N/A -
H0138150 Santa Cruz de la Palma, Spain N/A N/A N/A -
H0138160 Santa Cruz de Tenerife, Spain N/A N/A N/A -
H0138170 Las Palmas, Spain N/A N/A N/A -
H0138175 Puerto de Gran Tarajal, Spain N/A N/A N/A -
H0138180 Puerto del Rosario, Spain N/A N/A N/A -
H0138190 Arrecife, Spain N/A N/A N/A -
H0145804 Tan Tan, Morocco N/A N/A N/A -
H0145808 Villa Cisneros (Dakhla), Western Sahara N/A N/A N/A -
H0145812 Nouadhibou, Mauritania N/A N/A N/A -
H0145814 Nouakchott, Mauritania N/A N/A N/A -
H0145818 Saint Louis, Senegal N/A N/A N/A -
H0145820 Dakar, Senegal N/A N/A N/A -
H0145825 Banjul, Gambia N/A N/A N/A -
H0145838 Bissau, Guinea Bissau N/A N/A N/A -
H0145840 Bolama, Guinea Bissau N/A N/A N/A -
H0145855 Conakry, Guinea N/A N/A N/A -
H0145857 Benty, Guinea N/A N/A N/A -
H0145862 Freetown, Sierra Leone N/A N/A N/A -
H0145865 Pepel, Sierra Leone N/A N/A N/A -
H0145880 Porto Grande, Cape Verde Islands N/A N/A N/A -
H0145900 Palmeira, Cape Verde N/A N/A N/A -
H0145910 Praia, Cape Verde Islands N/A N/A N/A -
H0145930 Robertstown, Liberia N/A N/A N/A -
H0145940 Monrovia, Liberia N/A N/A N/A -
H0145950 Buchanan, Liberia N/A N/A N/A -
H0145952 Greenville, Liberia N/A N/A N/A -
H0145955 Cape Palmas, Liberia N/A N/A N/A -
H0146000 Abidjan, Ivory Coast N/A N/A N/A -
H0146040 Takoradi, Ghana N/A N/A N/A -
H0146045 Sekondi, Ghana N/A N/A N/A -
H0146070 Tema, Ghana N/A N/A N/A -
H0146090 Lome, Togo N/A N/A N/A -
H0146110 Cotonou, Benin N/A N/A N/A -
H0146130 Lagos, Nigeria N/A N/A N/A -
H0146150 Nana Creek and Benin River - Sapele, Nigeria N/A N/A N/A -
H0146160 Forcados and Buruto, Nigeria N/A N/A N/A -
H0146170 Warri, Nigeria N/A N/A N/A -
H0146205 Port Bonny, Nigeria N/A N/A N/A -
H0146210 Port Harcourt, Nigeria N/A N/A N/A -
H0146230 Calabar, Nigeria N/A N/A N/A -
H0146260 Limbe, Cameroon N/A N/A N/A -
H0146280 Douala, Cameroon N/A N/A N/A -
H0146300 Annobon, Equatorial Guinea N/A N/A N/A -
H0146320 Malabo, Equatorial Guinea N/A N/A N/A -
H0146380 Sao Tome, Sao Tome and Principe N/A N/A N/A -
H0146430 Libreville, Gabon N/A N/A N/A -
H0146435 Port Owendo, Gabon N/A N/A N/A -
H0146440 Port Gentil, Gabon N/A N/A N/A -
H0146445 Cap Lopez, Gabon N/A N/A N/A -
H0146470 Pointe Noire, Republic of the Congo (Brazzaville) N/A N/A N/A -
H0146520 Boma, Democratic Republic of the Congo (Kinshasa) N/A N/A N/A -
H0146530 Matadi, Democratic Republic of the Congo (Kinshasa) N/A N/A N/A -
H0146560 Luanda, Angola N/A N/A N/A -
H0146590 Lobito, Angola N/A N/A N/A -
H0146610 Namibe, Angola N/A N/A N/A -
H0146640 Walvis Bay, Namibia N/A N/A N/A -
H0146650 Luderitz, Namibia N/A N/A N/A -
H0146670 Georgetown, Ascension Island, Saint Helena (United Kingdom) N/A N/A N/A -
H0146675 Saldanha Bay Harbour, South Africa N/A N/A N/A -
H0146690 Jamestown, Saint Helena (United Kingdom) N/A N/A N/A -
H0146710 Edinburgh, Tristan da Cunha, Saint Helena (United Kingdom) N/A N/A N/A -
H0146745 St. Helenabaai, South Africa N/A N/A N/A -
H0146770 Table Bay, Cape Town; South Africa N/A N/A N/A -
H0146775 Murray's Bay, South Africa N/A N/A N/A -
H0146780 Simon's Bay, South Africa N/A N/A N/A -