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The VDU patches below will update certified libraries on Edition 21 to 16/24.

* 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
       458 Bytes
N/A -
A0246820 Port Elizabeth, South Africa N/A   Windows
       95.6 KB
N/A -
A0246830 East London, South Africa N/A   Windows
       164.3 KB
N/A -
A0246850 Durban, South Africa N/A   Windows
       115.2 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
       100.8 KB
N/A -
A0246890 Beira, Mozambique N/A   Windows
       920 Bytes
N/A -
A0246936 Nacala, Mozambique N/A   Windows
       593 Bytes
N/A -
A0246940 Pemba (Porto Amelia), Mozambique N/A   Windows
       859 Bytes
N/A -
A0246950 Porto Do Ibo, Mozambique N/A   Windows
       560 Bytes
N/A -
A0246970 Mikindani Bay, Tanzania N/A   Windows
       458 Bytes
N/A -
A0247005 Dar es Salaam and Mjimwema, Tanzania N/A   Windows
       99.6 KB
N/A -
A0247030 Approaches to Tanga, Tanzania N/A   Windows
       626 Bytes
N/A -
A0247050 Zanzibar, Tanzania N/A   Windows
       934 Bytes
N/A -
A0247100 Mombasa, Kenya N/A   Windows
       78.0 KB
N/A -
A0247110 Lamu, Manda and Pate, Kenya N/A   Windows
       934 Bytes
N/A -
A0247125 Buur Gaabo, Somalia N/A   Windows
       439 Bytes
N/A -
A0247130 Kismaayo, Somalia N/A   Windows
       626 Bytes
N/A -
A0247190 Qooria Neegro, Somalia N/A   Windows
       420 Bytes
N/A -
A0247320 Moutsamoudou, Anjouan Island, Comoros N/A   Windows
       439 Bytes
N/A -
A0247340 Mayotte and Dzaoudzi (Zaudzi), Ile Pamandzi, France N/A   Windows
       612 Bytes
N/A -
A0247400 Mahajanga, Madagascar N/A   Windows
       1.2 KB
N/A -
A0247470 Tolanaro (Fort Dauphin), Madagascar N/A   Windows
       887 Bytes
N/A -
A0247540 Toamasina (Tamatave), Madagascar N/A   Windows
       812 Bytes
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
       62.3 KB
N/A -
A0247720 Approaches to Port Louis, Mauritius N/A   Windows
       626 Bytes
N/A -
A0247725 Grand Port, Mauritius N/A   Windows
       458 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
       312.9 KB
N/A -
COA02C Somalia; Kenya; Tanzania N/A   Windows
       396.2 KB
N/A -
COA02D East Coast Madagascar N/A   Windows
       1.5 KB
N/A -
COA02E Seychelles N/A   Windows
       127.7 KB
N/A -
COA02F Agalega Islands N/A   Windows
       335 Bytes
N/A -
COA02G Albatross; Mauritius; Reunion Islands N/A   Windows
       191.2 KB
N/A -
COA02H Comoros and West Madagascar N/A   Windows
       314.4 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
       173.1 KB
N/A -
GEN02B Tanzania; Mozambique; Madagascar N/A   Windows
       6.0 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
       458 Bytes
N/A -
H0246822 Ngqura Harbor, South Africa N/A   Windows
       34.9 KB
N/A -
H0246830 East London, South Africa N/A   Windows
       137.7 KB
N/A -
H0246850 Durban, South Africa N/A   Windows
       612 Bytes
N/A -
H0246855 Richard's Bay Harbor, South Africa N/A   Windows
       458 Bytes
N/A -
H0246870 Maputo, Mozambique N/A   Windows
       113.3 KB
N/A -
H0246890 Beira, Mozambique N/A   Windows
       439 Bytes
N/A -
H0246930 Porto de Mocambique, Mozambique N/A   Windows
       840 Bytes
N/A -
H0247005 Dar es Salaam Harbor, Tanzania N/A   Windows
       579 Bytes
N/A -
H0247030 Tanga, Tanzania N/A   Windows
       111.7 KB
N/A -
H0247050 Zanzibar, Tanzania N/A   Windows
       458 Bytes
N/A -
H0247100 Mombasa Harbor, Kenya N/A   Windows
       123.4 KB
N/A -
H0247110 Lamu Harbor, Kenya N/A   Windows
       612 Bytes
N/A -
H0247160 Muqdisho (Mogadishu), Somalia N/A   Windows
       546 Bytes
N/A -
H0247220 Victoria, Mahe Island, Seychelles N/A   Windows
       156.0 KB
N/A -
H0247300 Moroni, Grande Comore Island, Comoros N/A   Windows
       494 Bytes
N/A -
H0247310 Fomboni, Moheli Island, Comoros N/A   Windows
       560 Bytes
N/A -
H0247320 Moutsamoudou, Anjouan Island, Comoros N/A   Windows
       420 Bytes
N/A -
H0247330 Port de Logoni, Mayotte (France) N/A   Windows
       439 Bytes
N/A -
H0247340 Mayotte and Dzaoudzi (Zaudzi), Ile Pamandzi, France N/A   Windows
       948 Bytes
N/A -
H0247400 Mahajanga, Madagascar N/A   Windows
       962 Bytes
N/A -
H0247470 Tolanaro (Fort Dauphin), Madagascar N/A   Windows
       887 Bytes
N/A -
H0247540 Toamasina (Tamatave), Madagascar N/A   Windows
       61.3 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
       401 Bytes
N/A -
H0247720 Port Louis, Mauritius N/A   Windows
       75.6 KB
N/A -
H0247725 Grand Port, Mauritius N/A   Windows
       593 Bytes
N/A -