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The VDU patches below will update certified libraries on Edition 31 to 35/22.

* 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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Hawaiian Islands       Mexico       North Pacific Islands       Southern┬áCalifornia       West Coast United States      

 

*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
A1315770 Bahia Manzanillo and Bahia de Santiago, Mexico N/A   Windows
       452.0 KB
N/A -
A1315810 Approaches to Mazatlan, Mexico N/A   Windows
       1.6 KB
N/A -
A1315961 Bahia Magdalena, Mexico N/A   Windows
       1.2 KB
N/A -
A1315963 Puerto San Bartolome, Mexico N/A   Windows
       614 Bytes
N/A -
A1315980 Bahia de San Quintin, Mexico N/A   Windows
       894 Bytes
N/A -
A1315990 Bahia de Todos Santos, Mexico N/A   Windows
       460 Bytes
N/A -
A1316010 Approach to San Diego Bay, California   Edition 31
       882.0 KB
  Windows
       336.4 KB
N/A -
A1316055 Approach to Santa Catalina Island, California   Edition 31
       598.6 KB
  Windows
       258.1 KB
N/A -
A1316080 Approach to Los Angeles, California   Edition 31
       1.0 MB
  Windows
       614.2 KB
N/A -
A1316150 Santa Cruz Island to Purisima Point, California   Edition 31
       769.8 KB
  Windows
       155.2 KB
N/A -
A1316300 Approaches to San Francisco Bay, California   Edition 31
       1.3 MB
  Windows
       353.9 KB
N/A -
A1356160 Northwest Coast of Hawaii   Edition 31
       620.3 KB
  Windows
       72.2 KB
N/A -
A1356200 Lanai, Molokai and Kahoolawe, Hawaii   Edition 31
       1.7 MB
  Windows
       1.7 KB
N/A -
A1356285 Island of Oahu, Hawaii   Edition 31
       1.1 MB
  Windows
       357.3 KB
N/A -
A1356300 Island of Kauai, Hawaii   Edition 31
       581.2 KB
  Windows
       242.6 KB
N/A -
A1356323 Tern Island, French Frigate Shoals   Edition 31
       657.4 KB
  Windows
       387.2 KB
N/A -