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The VDU patches below will update certified libraries on Edition 41 to 22/22.

* 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.

Images
Alabama To Texas       Cuba, Cayman Islands And Jamaica       Mexico       South Carolina To Florida      

 

*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
H1508500 Charleston, South Carolina   Edition 41
       2.7 MB
  Windows
       348.7 KB
N/A -
H1508510 Port Royal, South Carolina   Edition 41
       6.0 MB
  Windows
       701.0 KB
N/A -
H1508530 Savannah, Georgia   Edition 41
       4.5 MB
  Windows
       409.8 KB
N/A -
H1508540 Saint Catherines Sound to Altamaha Sound, Georgia   Edition 41
       5.0 MB
  Windows
       339.9 KB
N/A -
H1508550 Brunswick, Georgia   Edition 41
       1.5 MB
  Windows
       180.4 KB
N/A -
H1508555 Kings Bay, Georgia   Edition 41
       3.4 MB
  Windows
       1.6 KB
N/A -
H1508580 Jacksonville, Florida   Edition 41
       5.5 MB
  Windows
       914.6 KB
N/A -
H1508595 Port Canaveral, Florida   Edition 41
       1.1 MB
  Windows
       135.6 KB
N/A -
H1508600 Fort Pierce, Florida   Edition 41
       1.9 MB
  Windows
       282.9 KB
N/A -
H1508610 Palm Beach, Florida   Edition 41
       1.0 MB
  Windows
       843 Bytes
N/A -
H1508630 Port Everglades, Florida   Edition 41
       1.7 MB
  Windows
       280.7 KB
N/A -
H1508640 Miami, Florida   Edition 41
       1.8 MB
  Windows
       317.3 KB
N/A -
H1508645 Florida Keys, Florida   Edition 41
       6.1 MB
  Windows
       641.1 KB
N/A -
H1508660 Key West, Florida   Edition 41
       6.6 MB
  Windows
       848.9 KB
N/A -
H1508662 Dry Tortugas, Florida   Edition 41
       485.2 KB
  Windows
       530 Bytes
N/A -
H1508663 Everglades Harbor, Florida   Edition 41
       370.1 KB
  Windows
       423 Bytes
N/A -
H1508664 Naples Bay, Florida   Edition 41
       339.4 KB
  Windows
       423 Bytes
N/A -
H1508670 Tampa Bay, Florida   Edition 41
       2.8 MB
  Windows
       403.1 KB
N/A -
H1508680 Saint Petersburg, Florida   Edition 41
       1.8 MB
  Windows
       231.3 KB
N/A -
H1508710 Cedar Keys, Florida   Edition 41
       172.0 KB
  Windows
       404 Bytes
N/A -
H1508715 Saint Marks, Florida   Edition 41
       513.7 KB
  Windows
       423 Bytes
N/A -
H1508750 Lake Wimico Bay to Saint Andrew Bay, Florida   Edition 41
       2.1 MB
  Windows
       814.8 KB
N/A -
H1508761 Pensacola Bay, Florida   Edition 41
       1.4 MB
  Windows
       201.8 KB
N/A -
H1508770 Mobile Bay, Alabama   Edition 41
       674.8 KB
  Windows
       106.8 KB
N/A -
H1508780 Pascagoula Harbor, Mississippi   Edition 41
       833.4 KB
  Windows
       168.1 KB
N/A -
H1508800 Gulfport, Mississippi   Edition 41
       1.8 MB
  Windows
       272.4 KB
N/A -
H1508821 Entrance to the Mississippi River Gulf Outlet, Louisiana   Edition 41
       1.1 MB
  Windows
       1.1 KB
N/A -
H1508860 New Orleans Harbor, Louisiana   Edition 41
       736.7 KB
  Windows
       843 Bytes
N/A -
H1508985 Port Fourchon, Louisiana   Edition 41
       1.9 MB
  Windows
       190.5 KB
N/A -
H1509000 Morgan City, Louisiana   Edition 41
       1.8 MB
  Windows
       238.8 KB
N/A -
H1509140 Ellender to Galveston Bay, Texas   Edition 41
       2.4 MB
  Windows
       477.4 KB
N/A -
H1509150 Upper Galveston Bay, Texas   Edition 41
       6.4 MB
  Windows
       2.6 MB
N/A -
H1509250 Galveston Bay, Texas   Edition 41
       1.3 MB
  Windows
       1.2 MB
N/A -
H1509280 Port O'Connor, Texas   Edition 41
       3.4 MB
  Windows
       289.5 KB
N/A -
H1509300 Corpus Christi, Texas   Edition 41
       564.6 KB
  Windows
       100.4 KB
N/A -
H1509320 Port Ingleside, Texas   Edition 41
       859.0 KB
  Windows
       123.7 KB
N/A -
H1509340 Brownsville, Texas   Edition 41
       791.9 KB
  Windows
       983 Bytes
N/A -
H1509360 Tampico, Mexico N/A   Windows
       937 Bytes
N/A -
H1509361 Altamira, Mexico N/A   Windows
       923 Bytes
N/A -
H1509370 Rio Tuxpan, Mexico N/A   Windows
       596 Bytes
N/A -
H1509380 Veracruz, Mexico N/A   Windows
       782 Bytes
N/A -
H1509405 Coatzacoalcos, Mexico N/A   Windows
       904 Bytes
N/A -
H1509440 Frontera, Mexico N/A   Windows
       423 Bytes
N/A -
H1509490 Laguna de Terminos, Mexico N/A   Windows
       563 Bytes
N/A -
H1509500 Campeche, Mexico N/A   Windows
       829 Bytes
N/A -
H1509510 Progreso-Yukalpeten, Mexico N/A   Windows
       442 Bytes
N/A -
H1509539 Isla Mujeres, Cancun, Mexico N/A   Windows
       923 Bytes
N/A -
H1509540 Puerto Morelos, Mexico N/A   Windows
       442 Bytes
N/A -
H1509550 San Miguel, Mexico N/A   Windows
       497 Bytes
N/A -
H1509575 Chetumal, Mexico   Edition 41
       514.3 KB
  Windows
       890 Bytes
N/A -
H1509580 Xcalak, Q. Roo, Mexico   Edition 41
       397.0 KB
  Windows
       563 Bytes
N/A -
H1509985 Freeport Harbor, Bahamas N/A   Windows
       582 Bytes
N/A -
H1509987 South Riding Point, Bahamas N/A   Windows
       596 Bytes
N/A -
H1510049 Port of la Fe, Cuba N/A   Windows
       530 Bytes
N/A -
H1510050 Bahia Santa Lucia, Cuba N/A   Windows
       782 Bytes
N/A -
H1510070 Bahia Honda, Cuba N/A   Windows
       582 Bytes
N/A -
H1510071 Bahia de Cabanas, Cuba N/A   Windows
       843 Bytes
N/A -
H1510100 Bahia de la Habana, Cuba N/A   Windows
       423 Bytes
N/A -
H1510110 Bahia del Mariel, Cuba N/A   Windows
       862 Bytes
N/A -
H1510111 Bahia de Matanzas, Cuba N/A   Windows
       596 Bytes
N/A -
H1510119 Canal de Paso Malo, Cuba N/A   Windows
       843 Bytes
N/A -
H1510120 Bahia de Cardenas, Cuba N/A   Windows
       423 Bytes
N/A -
H1510121 Cay Sal Bank, Bahamas N/A   Windows
       366 Bytes
N/A -
H1510130 Isabela de Sagua, Cuba N/A   Windows
       843 Bytes
N/A -
H1510140 Cayo Frances, Cuba N/A   Windows
       563 Bytes
N/A -
H1510500 Punta Charcas to Jucaro, Cuba N/A   Windows
       843 Bytes
N/A -
H1510520 Tunas de Zaza, Cuba N/A   Windows
       423 Bytes
N/A -
H1510530 Port of Casilda, Cuba N/A   Windows
       843 Bytes
N/A -
H1510540 Bahia de Cienfuegos, Cuba N/A   Windows
       876 Bytes
N/A -
H1510549 Coast of Isla de la Juventud, Cuba N/A   Windows
       843 Bytes
N/A -
H1510550 Nueva Gerona, Cuba N/A   Windows
       736 Bytes
N/A -
H1510560 Surgidero de Batabano, Cuba N/A   Windows
       404 Bytes
N/A -
H1510579 West End Point, Little Cayman, Cayman Islands N/A   Windows
       442 Bytes
N/A -
H1510580 George Town Harbor, Grand Cayman, Cayman Islands N/A   Windows
       423 Bytes
N/A -
H1510600 Lucea Harbor, Jamaica N/A   Windows
       442 Bytes
N/A -
H1510800 Savannah la Mar, Jamaica N/A   Windows
       423 Bytes
N/A -