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Coastal Libraries return to region


The VDU patches below will update certified libraries on Edition 34 to 26/24.

* 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
COA10A Sea of Azov, Eastern Black Sea N/A   Windows
       1.3 KB
N/A -
COA10B Western Black Sea N/A   Windows
       305.0 KB
N/A -
COA10C Marmara Denizi and Southern Coastal Turkey N/A   Windows
       879 Bytes
N/A -
COA10D Southeast Coast of Turkey to El-Arish, Egypt N/A   Windows
       164.7 KB
N/A -
COA10E Matruh to Sabkhet El-Bardawil, Egypt N/A   Windows
       649 Bytes
N/A -
COA10F Gulf of Suez, Aqaba, Upper Red Sea N/A   Windows
       173.4 KB
N/A -
COA10G Middle Red Sea N/A   Windows
       272.9 KB
N/A -
COA10H Lower Red Sea N/A   Windows
       769 Bytes
N/A -
COA10I Western Gulf of Aden N/A   Windows
       944 Bytes
N/A -
COA10J Suqutra Island, Northeast tip of Somalia N/A   Windows
       859 Bytes
N/A -
COA10K Ash Shihr, Yemen to Ras Al Wudayyah, Oman N/A   Windows
       1.5 KB
N/A -
COA10L Lower Persian Gulf, Gulf of Oman N/A   Windows
       324.2 KB
N/A -
COA10M Middle Persian Gulf N/A   Windows
       353.7 KB
N/A -
COA10N Upper Persian Gulf N/A   Windows
       1.1 KB
N/A -
COA10P Gulf of Oman to Gwadar, Pakistan N/A   Windows
       139.4 KB
N/A -