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Approach Libraries return to region


The VDU patches below will update certified libraries on Edition 11 to 21/24.

* 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.

Antarctic Peninsula       Casey Survey Base       South Orkney Islands       Victoria Land       Wilkes Land      


*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
Download VDU Patch 
Cancelled or
New Libraries
 N/A    N/A NtM
A2954977 Approaches to Casey Survey Base N/A   Windows
       284.5 KB
N/A -
A2954980 Approaches to Commonwealth Bay N/A   Windows
       137.3 KB
N/A -
A2963068 Signy Island N/A   Windows
       398.8 KB
N/A -
A2963070 Powell Island and Washington Strait N/A   Windows
       481 Bytes
N/A -
A2963093 Bond Point to Brunow Bay N/A   Windows
       161.5 KB
N/A -
A2963094 Deception Island N/A   Windows
       346.1 KB
N/A -
A2963097 Adelaide Anchorage N/A   Windows
       516.6 KB
N/A -
A2963124 Approaches to Arthur Harbor, Antarctic N/A   Windows
       514 Bytes
N/A -
A2963125 Argentine Islands N/A   Windows
       580.1 KB
N/A -
A2963127 Ebba Point to Cape Decouverte N/A   Windows
       302.0 KB
N/A -
A2963130 Beauford Island to Hut Point N/A   Windows
       2.2 KB
N/A -
A2963131 Cape Archer to Butter Point N/A   Windows
       2.1 KB
N/A -
A2963140 Cape Hallett N/A   Windows
       98.2 KB
N/A -
A2963145 Possession Islands N/A   Windows
       135.5 KB
N/A -
A2963150 Cape Adare N/A   Windows
       105.2 KB
N/A -