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The VDU patches below will update certified libraries on Edition 35 to 20/25.

* 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
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 Approaches  Mauritania And Senegal Including Cape Verde 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 Kindgom 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
       535 Bytes
N/A -
A0112485 North Entrance to Amazon River, Brazil N/A   Windows
       211.7 KB
N/A -
A0112490 Belem, Brazil N/A   Windows
       328.7 KB
N/A -
A0112590 Sao Luis, Brazil N/A   Windows
       122.3 KB
N/A -
A0112650 Fortaleza, Brazil N/A   Windows
       881 Bytes
N/A -
A0112690 Natal, Brazil N/A   Windows
       107.3 KB
N/A -
A0112710 Cabedelo, Brazil N/A   Windows
       601 Bytes
N/A -
A0112730 Recife, Brazil N/A   Windows
       89.7 KB
N/A -
A0112750 Maceio, Brazil N/A   Windows
       741 Bytes
N/A -
A0112770 Salvador, Brazil N/A   Windows
       202.7 KB
N/A -
A0112810 Ilheus, Brazil N/A   Windows
       120.6 KB
N/A -
A0112850 Vitoria, Brazil N/A   Windows
       160.2 KB
N/A -
A0112920 Rio de Janeiro, Brazil N/A   Windows
       417.2 KB
N/A -
A0112935 Sepetiba, Brazil N/A   Windows
       406.8 KB
N/A -
A0112940 Angra dos Reis, Brazil N/A   Windows
       427.5 KB
N/A -
A0112960 Caraguatatuba and Sao Sebastiao, Brazil N/A   Windows
       1.4 KB
N/A -
A0112970 Santos, Brazil N/A   Windows
       252.7 KB
N/A -
A0112980 Paranagua, Brazil N/A   Windows
       133.3 KB
N/A -
A0113000 Sao Francisco, Brazil N/A   Windows
       123.4 KB
N/A -
A0113030 Florianopolis, Brazil N/A   Windows
       909 Bytes
N/A -
A0114040 Stromness Bay to Hound Bay, South Georgia N/A   Windows
       489.2 KB
N/A -
A0138150 Isla de La Palma, Spain N/A   Windows
       895 Bytes
N/A -
A0138160 Santa Cruz de Tenerife, Spain N/A   Windows
       84.7 KB
N/A -
A0138170 Las Palmas and Puerto de la Luz, Spain N/A   Windows
       104.5 KB
N/A -
A0138175 Peninsula de Jandia, Islas Canarias, Spain N/A   Windows
       58.2 KB
N/A -
A0138180 Puerto del Rosario, Spain N/A   Windows
       1.0 KB
N/A -
A0145804 Approaches to Tan Tan, Morocco N/A   Windows
       62.8 KB
N/A -
A0145808 Villa Cisneros (Dakhla), Western Sahara N/A   Windows
       848 Bytes
N/A -
A0145814 Nouakchott, Mauritania N/A   Windows
       100.6 KB
N/A -
A0145818 Saint Louis, Senegal N/A   Windows
       67.9 KB
N/A -
A0145820 Dakar, Senegal N/A   Windows
       119.2 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
       158.4 KB
N/A -
A0145840 Bolama, Guinea Bissau N/A   Windows
       1.5 KB
N/A -
A0145855 Conakry, Guinea N/A   Windows
       126.1 KB
N/A -
A0145862 Freetown, Sierra Leone N/A   Windows
       214.3 KB
N/A -
A0145930 Robertstown, Liberia N/A   Windows
       881 Bytes
N/A -
A0145940 Monrovia, Liberia N/A   Windows
       147.9 KB
N/A -
A0145950 Buchanan, Liberia N/A   Windows
       102.9 KB
N/A -
A0145952 Greenville, Liberia N/A   Windows
       59.3 KB
N/A -
A0145955 Cape Palmas, Liberia N/A   Windows
       206.2 KB
N/A -
A0146000 Abidjan, Ivory Coast N/A   Windows
       102.5 KB
N/A -
A0146040 Takoradi, Ghana N/A   Windows
       110.0 KB
N/A -
A0146065 Accra, Ghana N/A   Windows
       63.3 KB
N/A -
A0146090 Lome, Togo N/A   Windows
       68.6 KB
N/A -
A0146110 Cotonou, Benin N/A   Windows
       96.6 KB
N/A -
A0146130 Lagos, Nigeria N/A   Windows
       92.1 KB
N/A -
A0146160 Forcados, Nigeria N/A   Windows
       909 Bytes
N/A -
A0146205 Bonny River, Nigeria N/A   Windows
       568 Bytes
N/A -
A0146230 Calabar, Nigeria N/A   Windows
       928 Bytes
N/A -
A0146280 Douala, Cameroon N/A   Windows
       439.6 KB
N/A -
A0146292 Approaches to Kribi, Cameroon N/A   Windows
       45.0 KB
N/A -
A0146300 Bahia de Corisco, Gabon-Equatorial Guinea N/A   Windows
       913 Bytes
N/A -
A0146305 Bata Anchorage, Equatorial Guinea N/A   Windows
       82.9 KB
N/A -
A0146430 Libreville, Gabon N/A   Windows
       105.2 KB
N/A -
A0146440 Port Gentil, Gabon N/A   Windows
       77.5 KB
N/A -
A0146470 Pointe Noire, Republic of the Congo (Brazzaville) N/A   Windows
       95.1 KB
N/A -
A0146490 Baia de Cabinda, Angola N/A   Windows
       54.5 KB
N/A -
A0146530 Matadi, Democratic Republic of the Congo (Kinshasa) N/A   Windows
       152.3 KB
N/A -
A0146560 Luanda, Angola N/A   Windows
       601 Bytes
N/A -
A0146640 Walvis Bay, Namibia N/A   Windows
       568 Bytes
N/A -
A0146650 Luderitz, Namibia N/A   Windows
       554 Bytes
N/A -
A0146670 Georgetown, Ascension Island, Saint Helena (United Kingdom) N/A   Windows
       212.9 KB
N/A -
A0146675 Saldanha, South Africa N/A   Windows
       970 Bytes
N/A -
A0146770 Table Bay, Cape Town; South Africa N/A   Windows
       634 Bytes
N/A -
A0146780 Simon's Bay, South Africa N/A   Windows
       634 Bytes
N/A -
COA01A Guinea-Cameroon N/A   Windows
       907.2 KB
N/A -
COA01B Morocco-Guinea N/A   Windows
       333.1 KB
N/A -
COA01C South West Africa N/A   Windows
       307.1 KB
N/A -
COA01D Brazil, Northeast Coast N/A   Windows
       904.1 KB
N/A -
COA01E Bouvet Island, Norway N/A   Windows
       413 Bytes
N/A -
COA01F Brazil, Southeast Coast N/A   Windows
       570.1 KB
N/A -
COA01G Fernando de Noronha, Brazil N/A   Windows
       388 Bytes
N/A -
COA01H Equatorial Guinea, Gabon, Republic of the Congo N/A   Windows
       166.2 KB
N/A -
COA01I Gough Island, United Kingdom N/A   Windows
       373 Bytes
N/A -
COA01J Saint Helena, United Kingdom N/A   Windows
       453 Bytes
N/A -
COA01K South Georgia Island, United Kingdom N/A   Windows
       97.3 KB
N/A -
COA01L Tristan da Cunha, United Kingdom N/A   Windows
       453 Bytes
N/A -
COA01M Trinidade and Martin Vaz Islands, Brazil N/A   Windows
       358 Bytes
N/A -
COA01N Cape Verde Islands N/A   Windows
       113.9 KB
N/A -
COA01O Atol das Rocas, Brazil N/A   Windows
       343 Bytes
N/A -
GEN01A Atlantic Ocean - 30°N to 6°N N/A   Windows
       340.9 KB
N/A -
GEN01B Atlantic Ocean - 6°N to 18°S N/A   Windows
       1.5 MB
N/A -
GEN01C Atlantic Ocean - 18°S to 42°S N/A   Windows
       362.9 KB
N/A -
GEN01D Atlantic Ocean - 42°S to 60°S N/A   Windows
       851.1 KB
N/A -
H0112486 Barra do Rio Pedreira, Brazil N/A   Windows
       469 Bytes
N/A -
H0112490 Porto de Belem, Brazil N/A   Windows
       601 Bytes
N/A -
H0112531 Arquipelago de Fernando de Noronha, Brazil N/A   Windows
       587 Bytes
N/A -
H0112630 Camocim, Brazil N/A   Windows
       466 Bytes
N/A -
H0112640 Atol das Rocas, Brazil N/A   Windows
       409 Bytes
N/A -
H0112650 Fortaleza (Porto de Mucuripe), Brazil N/A   Windows
       587 Bytes
N/A -
H0112690 Natal, Brazil N/A   Windows
       634 Bytes
N/A -
H0112710 Cabedelo, Brazil N/A   Windows
       130.4 KB
N/A -
H0112730 Recife, Brazil N/A   Windows
       251.9 KB
N/A -
H0112740 Suape, Brazil N/A   Windows
       447 Bytes
N/A -
H0112750 Maceio, Brazil N/A   Windows
       909 Bytes
N/A -
H0112760 Aracaju, Brazil N/A   Windows
       928 Bytes
N/A -
H0112770 Salvador, Brazil N/A   Windows
       64.1 KB
N/A -
H0112810 Ilheus, Brazil N/A   Windows
       116.3 KB
N/A -
H0112850 Vitoria, Brazil N/A   Windows
       194.8 KB
N/A -
H0112870 Ilha da Trindade, Brazil N/A   Windows
       568 Bytes
N/A -
H0112872 Ilhas Martin Vaz, Brazil N/A   Windows
       422 Bytes
N/A -
H0112920 Rio de Janeiro, Brazil N/A   Windows
       501.9 KB
N/A -
H0112935 Sepetibaore Terminal, Brazil N/A   Windows
       224.9 KB
N/A -
H0112940 Angra dos Reis, Brazil N/A   Windows
       136.6 KB
N/A -
H0112960 Sao Sebastiao, Brazil N/A   Windows
       173.5 KB
N/A -
H0112970 Santos, Brazil N/A   Windows
       96.8 KB
N/A -
H0112980 Paranagua, Brazil N/A   Windows
       294.5 KB
N/A -
H0113000 Sao Francisco, Brazil N/A   Windows
       34.6 KB
N/A -
H0113020 Itajai, Brazil N/A   Windows
       79.7 KB
N/A -
H0113030 Florianopolis, Brazil N/A   Windows
       447 Bytes
N/A -
H0114040 Leith and Stromness Bay, South Georgia N/A   Windows
       447 Bytes
N/A -
H0138150 Santa Cruz de la Palma, Spain N/A   Windows
       428 Bytes
N/A -
H0138160 Santa Cruz de Tenerife, Spain N/A   Windows
       135.8 KB
N/A -
H0138170 Las Palmas, Spain N/A   Windows
       292.9 KB
N/A -
H0138175 Puerto de Gran Tarajal, Spain N/A   Windows
       38.9 KB
N/A -
H0138180 Puerto del Rosario, Spain N/A   Windows
       535 Bytes
N/A -
H0138190 Arrecife, Spain N/A   Windows
       78.2 KB
N/A -
H0145804 Tan Tan, Morocco N/A   Windows
       34.0 KB
N/A -
H0145808 Villa Cisneros (Dakhla), Western Sahara N/A   Windows
       352 Bytes
N/A -
H0145812 Nouadhibou, Mauritania N/A   Windows
       77.8 KB
N/A -
H0145814 Nouakchott, Mauritania N/A   Windows
       55.6 KB
N/A -
H0145818 Saint Louis, Senegal N/A   Windows
       848 Bytes
N/A -
H0145820 Dakar, Senegal N/A   Windows
       75.5 KB
N/A -
H0145825 Banjul, Gambia N/A   Windows
       447 Bytes
N/A -
H0145838 Bissau, Guinea Bissau N/A   Windows
       447 Bytes
N/A -
H0145840 Bolama, Guinea Bissau N/A   Windows
       447 Bytes
N/A -
H0145855 Conakry, Guinea N/A   Windows
       107.4 KB
N/A -
H0145857 Benty, Guinea N/A   Windows
       447 Bytes
N/A -
H0145862 Freetown, Sierra Leone N/A   Windows
       942 Bytes
N/A -
H0145865 Pepel, Sierra Leone N/A   Windows
       788 Bytes
N/A -
H0145880 Porto Grande, Cape Verde Islands N/A   Windows
       128.6 KB
N/A -
H0145900 Palmeira, Cape Verde N/A   Windows
       535 Bytes
N/A -
H0145910 Praia, Cape Verde Islands N/A   Windows
       601 Bytes
N/A -
H0145930 Robertstown, Liberia N/A   Windows
       535 Bytes
N/A -
H0145940 Monrovia, Liberia N/A   Windows
       80.5 KB
N/A -
H0145950 Buchanan, Liberia N/A   Windows
       121.2 KB
N/A -
H0145952 Greenville, Liberia N/A   Windows
       39.9 KB
N/A -
H0145955 Cape Palmas, Liberia N/A   Windows
       118.9 KB
N/A -
H0146000 Abidjan, Ivory Coast N/A   Windows
       131.8 KB
N/A -
H0146040 Takoradi, Ghana N/A   Windows
       601 Bytes
N/A -
H0146045 Sekondi, Ghana N/A   Windows
       428 Bytes
N/A -
H0146070 Tema, Ghana N/A   Windows
       568 Bytes
N/A -
H0146090 Lome, Togo N/A   Windows
       75.8 KB
N/A -
H0146110 Cotonou, Benin N/A   Windows
       91.8 KB
N/A -
H0146130 Lagos, Nigeria N/A   Windows
       98.9 KB
N/A -
H0146150 Nana Creek and Benin River - Sapele, Nigeria N/A   Windows
       909 Bytes
N/A -
H0146160 Forcados and Buruto, Nigeria N/A   Windows
       274.7 KB
N/A -
H0146170 Warri, Nigeria N/A   Windows
       211.3 KB
N/A -
H0146205 Port Bonny, Nigeria N/A   Windows
       601 Bytes
N/A -
H0146210 Port Harcourt, Nigeria N/A   Windows
       149.5 KB
N/A -
H0146230 Calabar, Nigeria N/A   Windows
       634 Bytes
N/A -
H0146260 Limbe, Cameroon N/A   Windows
       587 Bytes
N/A -
H0146280 Douala, Cameroon N/A   Windows
       104.9 KB
N/A -
H0146300 Annobon, Equatorial Guinea N/A   Windows
       447 Bytes
N/A -
H0146320 Malabo, Equatorial Guinea N/A   Windows
       428 Bytes
N/A -
H0146380 Sao Tome, Sao Tome and Principe N/A   Windows
       587 Bytes
N/A -
H0146430 Libreville, Gabon N/A   Windows
       51.0 KB
N/A -
H0146435 Port Owendo, Gabon N/A   Windows
       46.5 KB
N/A -
H0146440 Port Gentil, Gabon N/A   Windows
       64.2 KB
N/A -
H0146445 Cap Lopez, Gabon N/A   Windows
       428 Bytes
N/A -
H0146470 Pointe Noire, Republic of the Congo (Brazzaville) N/A   Windows
       55.3 KB
N/A -
H0146520 Boma, Democratic Republic of the Congo (Kinshasa) N/A   Windows
       390 Bytes
N/A -
H0146530 Matadi, Democratic Republic of the Congo (Kinshasa) N/A   Windows
       820 Bytes
N/A -
H0146560 Luanda, Angola N/A   Windows
       942 Bytes
N/A -
H0146590 Lobito, Angola N/A   Windows
       447 Bytes
N/A -
H0146610 Namibe, Angola N/A   Windows
       447 Bytes
N/A -
H0146640 Walvis Bay, Namibia N/A   Windows
       568 Bytes
N/A -
H0146650 Luderitz, Namibia N/A   Windows
       428 Bytes
N/A -
H0146670 Georgetown, Ascension Island, Saint Helena (United Kingdom) N/A   Windows
       185.0 KB
N/A -
H0146675 Saldanha Bay Harbour, South Africa N/A   Windows
       141.3 KB
N/A -
H0146690 Jamestown, Saint Helena (United Kingdom) N/A   Windows
       447 Bytes
N/A -
H0146710 Edinburgh, Tristan da Cunha, Saint Helena (United Kingdom) N/A   Windows
       428 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
       466 Bytes
N/A -
H0146775 Murray's Bay, South Africa N/A   Windows
       390 Bytes
N/A -
H0146780 Simon's Bay, South Africa N/A   Windows
       466 Bytes
N/A -