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The VDU patches below will update certified libraries on Edition 32 to 19/22.

* 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.

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Coastal 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    N/A NtM
date
COA10A Sea of Azov, Eastern Black Sea N/A   Windows
       171.2 KB
N/A -
COA10B Western Black Sea N/A   Windows
       344.2 KB
N/A -
COA10C Marmara Denizi and Southern Coastal Turkey N/A   Windows
       728.4 KB
N/A -
COA10D Southeast Coast of Turkey to El-Arish, Egypt N/A   Windows
       237.8 KB
N/A -
COA10E Matruh to Sabkhet El-Bardawil, Egypt N/A   Windows
       127.0 KB
N/A -
COA10F Gulf of Suez, Aqaba, Upper Red Sea N/A   Windows
       238.7 KB
N/A -
COA10G Middle Red Sea N/A   Windows
       1.4 KB
N/A -
COA10H Lower Red Sea N/A   Windows
       778 Bytes
N/A -
COA10I Western Gulf of Aden N/A   Windows
       953 Bytes
N/A -
COA10J Suqutra Island, Northeast tip of Somalia N/A   Windows
       392.3 KB
N/A -
COA10K Ash Shihr, Yemen to Ras Al Wudayyah, Oman N/A   Windows
       117.4 KB
N/A -
COA10L Lower Persian Gulf, Gulf of Oman N/A   Windows
       389.9 KB
N/A -
COA10M Middle Persian Gulf N/A   Windows
       435.7 KB
N/A -
COA10N Upper Persian Gulf N/A   Windows
       404.6 KB
N/A -
COA10P Gulf of Oman to Gwadar, Pakistan N/A   Windows
       175.9 KB
N/A 39/21