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Coastal Libraries return to region


The VDU patches below will update certified libraries on Edition 26 to 18/24.

* 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.

CoastalĀ 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
Download VDU Patch 
Cancelled or
New Libraries
 N/A    N/A NtM
COA11A Vietnam - Southeast Coast N/A   Windows
       1.8 MB
N/A -
COA11B South China Sea; Northwest Borneo, Indonesia N/A   Windows
       938.5 KB
N/A -
COA11C South China Sea; Malaysia; Brunei N/A   Windows
       2.8 MB
N/A -
COA11D South China Sea; Palawan Island, Philippines N/A   Windows
       3.7 MB
N/A -
COA11E Southern Luzon and Mindoro, Philippines N/A   Windows
       2.3 MB
N/A -
COA11F Northern Philippines N/A   Windows
       3.3 MB
N/A -
COA11G Central Philippines N/A   Windows
       5.2 MB
N/A -
COA11H Southern Philippines N/A   Windows
       951.5 KB
N/A -
COA11I North Celebes Sea N/A   Windows
       1.8 MB
N/A -
COA11J South Celebes Sea N/A   Windows
       1,017.5 KB
N/A -
COA11L Pulau Halmahera, Indonesia N/A   Windows
       362.1 KB
N/A -
COA11M Pulau - Pulau Kawio, Indonesia N/A   Windows
       141.0 KB
N/A -