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The VDU patches below will update certified libraries on Edition 21 to 24/25.

* 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
Madagascar Approaches  Madagascar Harbors      Mozambique Approaches  Mozambique Harbors      Republic Of South Africa Approaches  Republic Of South Africa Harbors      Somalia to Kenya Approaches  Somalia to Kenya Harbors      Tanzania Approaches  Tanzania Harbors      Coastal Libraries      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
A0246800 Mosselbaai, South Africa N/A   Windows
       464 Bytes
N/A -
A0246820 Port Elizabeth, South Africa N/A   Windows
       95.3 KB
N/A -
A0246830 East London, South Africa N/A   Windows
       164.3 KB
N/A -
A0246850 Durban, South Africa N/A   Windows
       225.9 KB
N/A -
A0246855 App. to Richard"s Bay, South Africa N/A   Windows
       47.2 KB
N/A -
A0246860 Baia de Maputo, Mozambique N/A   Windows
       288.5 KB
N/A -
A0246890 Beira, Mozambique N/A   Windows
       926 Bytes
N/A -
A0246936 Nacala, Mozambique N/A   Windows
       599 Bytes
N/A -
A0246940 Pemba (Porto Amelia), Mozambique N/A   Windows
       865 Bytes
N/A -
A0246950 Porto Do Ibo, Mozambique N/A   Windows
       566 Bytes
N/A -
A0246970 Mikindani Bay, Tanzania N/A   Windows
       464 Bytes
N/A -
A0247005 Dar es Salaam and Mjimwema, Tanzania N/A   Windows
       117.7 KB
N/A -
A0247030 Approaches to Tanga, Tanzania N/A   Windows
       632 Bytes
N/A -
A0247050 Zanzibar, Tanzania N/A   Windows
       940 Bytes
N/A -
A0247100 Mombasa, Kenya N/A   Windows
       67.1 KB
N/A -
A0247110 Lamu, Manda and Pate, Kenya N/A   Windows
       226.3 KB
N/A -
A0247125 Buur Gaabo, Somalia N/A   Windows
       445 Bytes
N/A -
A0247130 Kismaayo, Somalia N/A   Windows
       632 Bytes
N/A -
A0247190 Qooria Neegro, Somalia N/A   Windows
       426 Bytes
N/A -
A0247320 Moutsamoudou, Anjouan Island, Comoros N/A   Windows
       445 Bytes
N/A -
A0247340 Mayotte and Dzaoudzi (Zaudzi), Ile Pamandzi, France N/A   Windows
       499.0 KB
N/A -
A0247400 Mahajanga, Madagascar N/A   Windows
       453.5 KB
N/A -
A0247470 Tolanaro (Fort Dauphin), Madagascar N/A   Windows
       893 Bytes
N/A -
A0247540 Toamasina (Tamatave), Madagascar N/A   Windows
       75.5 KB
N/A -
A0247630 Antsiranana (Cap Diego), Madagascar N/A   Windows
       146.5 KB
N/A -
A0247690 Pointe des Galets (Port Reunion), Reunion N/A   Windows
       61.7 KB
N/A -
A0247720 Approaches to Port Louis, Mauritius N/A   Windows
       297.1 KB
N/A -
A0247725 Grand Port, Mauritius N/A   Windows
       464 Bytes
N/A -
COA02A Mozambique; South Africa N/A   Windows
       113.9 KB
N/A -
COA02B Tanzania; Mozambique; Comoros; West Coast Madagascar N/A   Windows
       292.1 KB
N/A -
COA02C Somalia; Kenya; Tanzania N/A   Windows
       415.1 KB
N/A -
COA02D East Coast Madagascar N/A   Windows
       1.5 KB
N/A -
COA02E Seychelles N/A   Windows
       185.8 KB
N/A -
COA02F Agalega Islands N/A   Windows
       341 Bytes
N/A -
COA02G Albatross; Mauritius; Reunion Islands N/A   Windows
       185.2 KB
N/A -
COA02H Comoros and West Madagascar N/A   Windows
       516.7 KB
N/A -
COA02I Great Fish Point; Mbashe Point; Tugela N/A   Windows
       94.8 KB
N/A -
COA02J Port Shepston to Baia De Imhambane N/A   Windows
       227.8 KB
N/A -
GEN02A Somalia; Kenya; Tanzania; Seychelles N/A   Windows
       209.6 KB
N/A -
GEN02B Tanzania; Mozambique; Madagascar N/A   Windows
       658.9 KB
N/A -
GEN02C Mozambique; South Africa N/A   Windows
       1.8 MB
N/A -
H0246800 Mosselbaai, South Africa N/A   Windows
       121.0 KB
N/A -
H0246820 Port Elizabeth, South Africa N/A   Windows
       464 Bytes
N/A -
H0246822 Ngqura Harbor, South Africa N/A   Windows
       37.9 KB
N/A -
H0246830 East London, South Africa N/A   Windows
       137.7 KB
N/A -
H0246850 Durban, South Africa N/A   Windows
       244.0 KB
N/A -
H0246855 Richard's Bay Harbor, South Africa N/A   Windows
       464 Bytes
N/A -
H0246870 Maputo, Mozambique N/A   Windows
       113.3 KB
N/A -
H0246890 Beira, Mozambique N/A   Windows
       445 Bytes
N/A -
H0246930 Porto de Mocambique, Mozambique N/A   Windows
       846 Bytes
N/A -
H0247005 Dar es Salaam Harbor, Tanzania N/A   Windows
       95.7 KB
N/A -
H0247030 Tanga, Tanzania N/A   Windows
       111.7 KB
N/A -
H0247050 Zanzibar, Tanzania N/A   Windows
       464 Bytes
N/A -
H0247100 Mombasa Harbor, Kenya N/A   Windows
       168.5 KB
N/A -
H0247110 Lamu Harbor, Kenya N/A   Windows
       142.0 KB
N/A -
H0247160 Muqdisho (Mogadishu), Somalia N/A   Windows
       552 Bytes
N/A -
H0247220 Victoria, Mahe Island, Seychelles N/A   Windows
       686.6 KB
N/A -
H0247300 Moroni, Grande Comore Island, Comoros N/A   Windows
       500 Bytes
N/A -
H0247310 Fomboni, Moheli Island, Comoros N/A   Windows
       566 Bytes
N/A -
H0247320 Moutsamoudou, Anjouan Island, Comoros N/A   Windows
       426 Bytes
N/A -
H0247330 Port de Logoni, Mayotte (France) N/A   Windows
       110.4 KB
N/A -
H0247340 Mayotte and Dzaoudzi (Zaudzi), Ile Pamandzi, France N/A   Windows
       269.0 KB
N/A -
H0247400 Mahajanga, Madagascar N/A   Windows
       275.5 KB
N/A -
H0247470 Tolanaro (Fort Dauphin), Madagascar N/A   Windows
       893 Bytes
N/A -
H0247540 Toamasina (Tamatave), Madagascar N/A   Windows
       91.4 KB
N/A -
H0247630 Antsiranana (Cap Diego), Madagascar N/A   Windows
       97.0 KB
N/A -
H0247690 Port Est, Reunion (France) N/A   Windows
       34.5 KB
N/A -
H0247695 Port Ouest, Reunion Island (France) N/A   Windows
       32.9 KB
N/A -
H0247720 Port Louis, Mauritius N/A   Windows
       76.1 KB
N/A -
H0247725 Grand Port, Mauritius N/A   Windows
       599 Bytes
N/A -