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The VDU patches below will update certified libraries on Edition 31 to 34/23.

* 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.

Images
Hawaiian Islands       Mexico       North Pacific Islands       Pacific Outlying 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
H1315760 Acapulco, Mexico N/A   Windows
       463.2 KB
N/A -
H1315765 Puerto Lazaro Cardenas, Mexico N/A   Windows
       89.8 KB
N/A -
H1315770 Manzanillo, Mexico N/A   Windows
       351.7 KB
N/A -
H1315790 Puerto Vallarta, Mexico N/A   Windows
       163.6 KB
N/A -
H1315810 Mazatlan, Mexico N/A   Windows
       225.9 KB
N/A -
H1315850 Guaymas, Mexico N/A   Windows
       478 Bytes
N/A -
H1315920 La Paz, Mexico N/A   Windows
       220.6 KB
N/A -
H1315950 Bahia San Lucas, Mexico N/A   Windows
       153.4 KB
N/A -
H1315961 San Carlos, Mexico N/A   Windows
       414.7 KB
N/A -
H1315990 Ensenada, Baja California, Mexico N/A   Windows
       130.3 KB
N/A -
H1316010 San Diego Bay, California   Edition 31
       1.8 MB
  Windows
       868.3 KB
N/A -
H1316030 San Clemente Island-North, California   Edition 31
       1.2 MB
  Windows
       1.2 KB
N/A -
H1316050 Avalon Bay, Catalina Island, California   Edition 31
       798.5 KB
  Windows
       586.6 KB
N/A -
H1316055 Oceanside Harbor, California   Edition 31
       311.7 KB
  Windows
       203.3 KB
N/A -
H1316060 Newport Bay, California   Edition 31
       931.2 KB
  Windows
       637.8 KB
N/A -
H1316080 Los Angeles Port and Long Beach Port, California   Edition 31
       1.8 MB
  Windows
       1.2 MB
N/A -
H1316085 Marina Del Rey, California   Edition 31
       992.9 KB
  Windows
       488.0 KB
N/A -
H1316120 Channel Islands Harbor and Port Hueneme, California   Edition 31
       984.5 KB
  Windows
       505.0 KB
N/A -
H1316155 Channel Islands, California   Edition 31
       1.9 MB
  Windows
       1.2 MB
N/A -
H1316180 Arguello Point, California   Edition 31
       682.6 KB
  Windows
       171.6 KB
N/A -
H1316200 San Luis Obispo Bay, California   Edition 31
       503.0 KB
  Windows
       300.9 KB
N/A -
H1316210 Morro Bay, California   Edition 31
       844.2 KB
  Windows
       201.3 KB
N/A -
H1316240 Monterey Harbor, California   Edition 31
       1,012.5 KB
  Windows
       296.3 KB
N/A -
H1316290 Half Moon Bay, California   Edition 31
       339.0 KB
  Windows
       77.5 KB
N/A -
H1316295 Southeast Farallon, California   Edition 31
       155.5 KB
  Windows
       467 Bytes
N/A -
H1316300 San Francisco Bay, California   Edition 31
       2.8 MB
  Windows
       1.8 MB
N/A -
H1316315 Oyster Point, California   Edition 31
       1.4 MB
  Windows
       1.2 MB
N/A -
H1316410 Mare Island Strait and Carquinez Strait   Edition 31
       4.1 MB
  Windows
       805.7 KB
N/A -
H1316510 Suisun Bay, California   Edition 31
       1.5 MB
  Windows
       314.4 KB
N/A -
H1316520 Medford Island to Stockton, California   Edition 31
       2.6 MB
  Windows
       1.3 MB
N/A -
H1316590 Sacramento River, California   Edition 31
       1.6 MB
  Windows
       306.6 KB
N/A -
H1316630 Bodega Harbor, California   Edition 31
       999.0 KB
  Windows
       610.0 KB
N/A -
H1316650 Fort Bragg and Noyo Anchorage, California   Edition 31
       1.8 MB
  Windows
       378.8 KB
N/A -
H1316655 Rockport Landing, California   Edition 31
       143.4 KB
  Windows
       364 Bytes
N/A -
H1316657 Shelter Cove, California   Edition 31
       172.7 KB
  Windows
       72.6 KB
N/A -
H1316670 Eureka, Humboldt Bay, California   Edition 31
       884.8 KB
  Windows
       322.8 KB
N/A -
H1316700 Crescent City Harbor, California   Edition 31
       565.3 KB
  Windows
       158.5 KB
N/A -
H1316770 Coos Bay, Oregon   Edition 31
       1.1 MB
  Windows
       369.9 KB
N/A -
H1316803 Siuslaw River, Oregon   Edition 31
       289.9 KB
  Windows
       89.8 KB
N/A -
H1316820 Yaquina Bay and River, Oregon   Edition 31
       1.3 MB
  Windows
       351.8 KB
N/A -
H1356046 Baker Island   Edition 31
       84.8 KB
  Windows
       402 Bytes
N/A -
H1356047 Kingman Reef   Edition 31
       150.6 KB
  Windows
       415 Bytes
N/A -
H1356048 Palmyra Atoll   Edition 31
       417.3 KB
  Windows
       547 Bytes
N/A -
H1356090 Hilo, Hawaii   Edition 31
       431.6 KB
  Windows
       278.0 KB
N/A -
H1356140 Kailua Bay, Hawaii   Edition 31
       213.2 KB
  Windows
       547 Bytes
N/A -
H1356145 Honokohau Harbor, Hawaii   Edition 31
       123.8 KB
  Windows
       49.3 KB
N/A -
H1356155 Keauhou Bay, Hawaii   Edition 31
       126.3 KB
  Windows
       402 Bytes
N/A -
H1356160 Kawaihae Bay, Hawaii   Edition 31
       440.8 KB
  Windows
       286.6 KB
N/A -
H1356180 Kahului, Maui, Hawaii   Edition 31
       552.0 KB
  Windows
       89.8 KB
N/A -
H1356200 Lahaina, Maui, Hawaii   Edition 31
       464.3 KB
  Windows
       68.4 KB
N/A -
H1356210 Manele Bay, Hawaii   Edition 31
       112.9 KB
  Windows
       421 Bytes
N/A -
H1356270 Kaneohe Bay, Oahu, Hawaii   Edition 31
       886.2 KB
  Windows
       893 Bytes
N/A -
H1356274 Port Waianae, Oahu, Hawaii   Edition 31
       348.4 KB
  Windows
       227.3 KB
N/A -
H1356275 Barber's Point to Maili Point, Hawaii   Edition 31
       335.3 KB
  Windows
       87.2 KB
N/A -
H1356280 Mamala Bay, Oahu, Hawaii   Edition 31
       2.0 MB
  Windows
       1.1 MB
N/A -
H1356290 Port Allen, Kauai, Hawaii   Edition 31
       193.1 KB
  Windows
       209.9 KB
N/A -
H1356300 Nawiliwili Bay, Kauai, Hawaii   Edition 31
       257.8 KB
  Windows
       159.8 KB
N/A -
H1356315 Haena Point to Kepuhi Point, Kauai, Hawaii   Edition 31
       467.1 KB
  Windows
       893 Bytes
N/A -
H1356318 Necker Island   Edition 31
       74.0 KB
  Windows
       345 Bytes
N/A -
H1356319 Nihoa Island   Edition 31
       82.1 KB
  Windows
       383 Bytes
N/A -
H1356323 French Frigate Shoals Islands   Edition 31
       736.5 KB
  Windows
       696 Bytes
N/A -
H1356325 Johnston Island Harbor   Edition 31
       530.9 KB
  Windows
       738 Bytes
N/A -
H1356326 West Coast of Laysan Island   Edition 31
       309.5 KB
  Windows
       757 Bytes
N/A -
H1356328 Welles Harbor/Sand and Eastern Islands   Edition 31
       1.1 MB
  Windows
       769.9 KB
N/A -