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The VDU patches below will update certified libraries on Edition 37 to 25/22.

* 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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*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
A1409620 Puerto Barrios, Guatemala N/A   Windows
       946 Bytes
N/A -
A1409650 Approach to Puerto Cortes, Honduras N/A   Windows
       605 Bytes
N/A -
A1409660 Tela, Honduras N/A   Windows
       754 Bytes
N/A -
A1409690 Puerto Castilla, Honduras N/A   Windows
       1.6 KB
N/A -
A1409725 Half Moon Reef, Honduras N/A   Windows
       393 Bytes
N/A -
A1409740 Miskito Cay, Nicaragua N/A   Windows
       660 Bytes
N/A -
A1409767 Isla de San Andres (Colombia) N/A   Windows
       72.3 KB
N/A -
A1409810 Puerto Limon, Costa Rica N/A   Windows
       885 Bytes
N/A -
A1409825 Laguna de Chiriqui, Panama N/A   Windows
       140.9 KB
N/A -
A1409860 Cristobal, Panama N/A   Windows
       156.6 KB
N/A -
A1409890 Punta Rincon to Isla Tupile, Panama N/A   Windows
       1.0 KB
N/A -
A1410770 Kingston, Jamaica N/A   Windows
       806 Bytes
N/A -
A1410840 Pointe I'Abacou to Baie D'Aquin, Haiti N/A   Windows
       299 Bytes
N/A -
A1411075 Cabo Rojo, Dominican Republic N/A   Windows
       899 Bytes
N/A -
A1411170 Ensenada Honda, Puerto Rico (United States)   Edition 37
       97.3 KB
  Windows
       477 Bytes
N/A -
A1411260 Ponce, Puerto Rico (United States)   Edition 37
       510.4 KB
  Windows
       745 Bytes
N/A -
A1411290 Mayaguez, Puerto Rico (United States)   Edition 37
       316.2 KB
  Windows
       156.8 KB
N/A -
A1411335 Limetree Bay, Saint Croix (United States)   Edition 37
       367.7 KB
  Windows
       160.1 KB
N/A -
A1411370 Sint Maarten (Netherlands) N/A   Windows
       525 Bytes
N/A -
A1411385 Sint Eustatius (Netherlands) N/A   Windows
       899 Bytes
N/A -
A1411400 Saint Kitts and Nevis N/A   Windows
       63.0 KB
N/A -
A1411420 Montserrat (United Kingdom) N/A   Windows
       66.5 KB
N/A -
A1411430 Antigua and Barbuda N/A   Windows
       1.2 KB
N/A -
A1411445 Guadeloupe (France) N/A   Windows
       238.6 KB
N/A -
A1411515 Dominica N/A   Windows
       946 Bytes
N/A -
A1411535 Martinique (France) N/A   Windows
       226.9 KB
N/A -
A1411615 Saint Lucia N/A   Windows
       1.3 KB
N/A -
A1411637 Saint Vincent N/A   Windows
       638 Bytes
N/A -
A1411655 Grenadines N/A   Windows
       946 Bytes
N/A -
A1411670 Saint George's, Grenada N/A   Windows
       1.4 KB
N/A -
A1411675 Barbados N/A   Windows
       359.1 KB
N/A -
A1411695 Tobago N/A   Windows
       638 Bytes
N/A -
A1411720 Gulf of Paria, Trinidad N/A   Windows
       150.3 KB
N/A -
A1411774 Islas de Aves (Venezuela) N/A   Windows
       669 Bytes
N/A -
A1411775 Bonaire (Netherlands) N/A   Windows
       871 Bytes
N/A -
A1411785 Curacao (Netherlands) N/A   Windows
       65.1 KB
N/A -
A1411825 Aruba (Netherlands) N/A   Windows
       913 Bytes
N/A -
A1411880 Golfo De Uraba, Colombia N/A   Windows
       1.4 KB
N/A -
A1411900 Covenas, Colombia N/A   Windows
       184.3 KB
N/A -
A1411910 Cartagena, Colombia N/A   Windows
       188.1 KB
N/A -
A1411930 Barranquilla, Colombia N/A   Windows
       152.5 KB
N/A -
A1411946 Bahia de Portete, Colombia N/A   Windows
       173.3 KB
N/A -
A1411960 Maracaibo, Venezuela N/A   Windows
       1.2 KB
N/A -
A1412060 Punta Salinas to Punta Cardon, Venezuela N/A   Windows
       470 Bytes
N/A -
A1412120 Puerto Cabello, Venezuela N/A   Windows
       101.7 KB
N/A -
A1412150 Puerto La Guaira, Venezuela N/A   Windows
       70.7 KB
N/A -
A1412170 Isla la Tortuga (Venezuela) N/A   Windows
       810 Bytes
N/A -
A1412185 Puerto La Cruz, Venezuela N/A   Windows
       1.7 KB
N/A -
A1412370 Georgetown, Guyana N/A   Windows
       47.9 KB
N/A -
A1412400 Corantijn and Nickerie River Entrances, Suriname N/A   Windows
       852 Bytes
N/A -
A1412410 Paramaribo, Suriname N/A   Windows
       77.3 KB
N/A -
A1412460 Cayenne, French Guiana N/A   Windows
       117.0 KB
N/A -
A1415365 Isla Gorgona, Colombia N/A   Windows
       459 Bytes
N/A -
A1415370 Buenaventura, Colombia N/A   Windows
       146.0 KB
N/A -
A1415372 Isla Malpelo, Colombia N/A   Windows
       763 Bytes
N/A -
A1415374 Aproximacion A Bahia Solano, Colombia N/A   Windows
       39.0 KB
N/A -
A1415375 Bahias De Cupica Y Chirichiri, Colombia N/A   Windows
       716 Bytes
N/A -
A1415425 Aguadulce, Panama N/A   Windows
       413 Bytes
N/A -
A1415430 San Juan, Panama N/A   Windows
       829 Bytes
N/A -
A1415445 Pedregal, Panama N/A   Windows
       899 Bytes
N/A -
A1415480 Puerto Golfito, Costa Rica N/A   Windows
       638 Bytes
N/A -
A1415490 Quepos, Costa Rica N/A   Windows
       451 Bytes
N/A -
A1415510 Puntarenas, Costa Rica N/A   Windows
       1.4 KB
N/A -
A1415530 San Juan del Sur, Nicaragua N/A   Windows
       782 Bytes
N/A -
A1415545 Puerto Sandino and Approaches, Nicaragua N/A   Windows
       843 Bytes
N/A -
A1415550 Corinto, Nicaragua N/A   Windows
       759 Bytes
N/A -
A1415570 Gulf of Fonseca, Honduras N/A   Windows
       1.3 KB
N/A -
A1415630 La Libertad, El Salvador N/A   Windows
       1.2 KB
N/A -
A1415660 Puerto Quetzal, Guatemala N/A   Windows
       185.8 KB
N/A -
A1415680 Approaches to Champerico, Guatemala N/A   Windows
       810 Bytes
N/A -
A1415730 Salina Cruz, Mexico N/A   Windows
       885 Bytes
N/A -
A1415735 Approaches to Santa Cruz Huatulco, Mexico N/A   Windows
       305.4 KB
N/A -
COA14A Western Caribbean Islands   Edition 37
       920.0 KB
  Windows
       762 Bytes
N/A -
COA14B Central America - Caribbean Sea N/A   Windows
       652 Bytes
N/A -
COA14C Colombia - South America N/A   Windows
       240.9 KB
N/A -
COA14D Venezuela and Trinidad N/A   Windows
       201.4 KB
N/A -
COA14E Southern Central America - Pacific Ocean N/A   Windows
       181.2 KB
N/A -
COA14F Lago de Maracaibo (Venezuela) N/A   Windows
       507 Bytes
N/A -
COA14G Northern Central America - Pacific Ocean N/A   Windows
       1,002 Bytes
N/A -
COA14H Eastern Caribbean Islands   Edition 37
       1.4 MB
  Windows
       191.9 KB
N/A -
COA14I Nicaragua - Caribbean Sea N/A   Windows
       882 Bytes
N/A -
COA14J Panama - Caribbean Sea N/A   Windows
       147.9 KB
N/A -
COA14K Venezuela - South America N/A   Windows
       151.5 KB
N/A -
COA14L Guyana - South America N/A   Windows
       56.1 KB
N/A -
COA14M South America - Northeast N/A   Windows
       71.6 KB
N/A -
COA14N Northern South America - Pacific Ocean N/A   Windows
       682 Bytes
N/A -
COA14O Costa Rica - Pacific Ocean N/A   Windows
       927 Bytes
N/A -
GEN14A Caribbean Sea; Atlantic Ocean   Edition 37
       2.7 MB
  Windows
       272.1 KB
N/A -
GEN14B Central America-Pacific Ocean N/A   Windows
       2.7 KB
N/A -
H1409590 Belize City, Belize N/A   Windows
       1.1 KB
N/A -
H1409595 Commerce Bight, Belize N/A   Windows
       539 Bytes
N/A -
H1409598 Big Creek, Belize N/A   Windows
       605 Bytes
N/A -
H1409620 Puerto Barrios, Guatemala N/A   Windows
       591 Bytes
N/A -
H1409650 Puerto Cortes, Honduras N/A   Windows
       413 Bytes
N/A -
H1409660 Tela, Honduras N/A   Windows
       530 Bytes
N/A -
H1409665 Isla de Utila, Honduras N/A   Windows
       871 Bytes
N/A -
H1409670 La Ceiba, Honduras N/A   Windows
       413 Bytes
N/A -
H1409675 Bancos Salmedina, Honduras N/A   Windows
       318 Bytes
N/A -
H1409677 Coxen Hole and French Harbor, Honduras N/A   Windows
       638 Bytes
N/A -
H1409690 Puerto Castilla, Honduras N/A   Windows
       885 Bytes
N/A -
H1409695 Puerto Lempira, Honduras N/A   Windows
       791 Bytes
N/A -
H1409705 Isla de Guanaja, Honduras N/A   Windows
       605 Bytes
N/A -
H1409760 Puerto Cabezas, Nicaragua N/A   Windows
       544 Bytes
N/A -
H1409765 Isla De Providencia, Colombia N/A   Windows
       59.9 KB
N/A -
H1409767 Rada el Cove, Isla de San Andres (Colombia) N/A   Windows
       525 Bytes
N/A -
H1409768 Puerto de San Andres, Isla de San Andres (Colombia) N/A   Windows
       432 Bytes
N/A -
H1409770 Bluefields, Nicaragua N/A   Windows
       904 Bytes
N/A -
H1409772 Albuquerque Cays, Western Caribbean Sea (Colombia) N/A   Windows
       356 Bytes
N/A -
H1409774 Bolivar Cay, Western Caribbean Sea (Colombia) N/A   Windows
       38.9 KB
N/A -
H1409810 Puerto Limon, Costa Rica N/A   Windows
       885 Bytes
N/A -
H1409825 Laguna de Chiriqui, Panama N/A   Windows
       1.1 KB
N/A -
H1409830 Bahia Almirante, Panama N/A   Windows
       1.3 MB
N/A -
H1409860 Puerto Cristobal, Panama N/A   Windows
       110.3 KB
N/A -
H1409875 Bahia de Las Minas, Panama N/A   Windows
       432 Bytes
N/A -
H1409880 Portobelo, Panama N/A   Windows
       451 Bytes
N/A -
H1409890 Golfo de San Blas, Panama N/A   Windows
       810 Bytes
N/A -
H1410740 Port Morant, Jamaica N/A   Windows
       451 Bytes
N/A -
H1410770 Kingston, Jamaica N/A   Windows
       792 Bytes
N/A -
H1410773 Portland Bight, Jamaica N/A   Windows
       624 Bytes
N/A -
H1410775 Little Pedro Point, Jamaica N/A   Windows
       451 Bytes
N/A -
H1411075 Cabo Rojo, Dominican Republic N/A   Windows
       591 Bytes
N/A -
H1411210 Puerto Maunabo, Puerto Rico (United States)   Edition 37
       125.9 KB
  Windows
       413 Bytes
N/A -
H1411230 Puerto Arroyo, Puerto Rico (United States)   Edition 37
       244.0 KB
  Windows
       394 Bytes
N/A -
H1411240 Bahia de Jobos, Puerto Rico (United States)   Edition 37
       751.0 KB
  Windows
       572 Bytes
N/A -
H1411250 Las Mareas, Puerto Rico (United States)   Edition 37
       107.5 KB
  Windows
       413 Bytes
N/A -
H1411260 Ponce, Puerto Rico (United States)   Edition 37
       809.5 KB
  Windows
       572 Bytes
N/A -
H1411270 Guayanilla, Puerto Rico (United States)   Edition 37
       791.5 KB
  Windows
       871 Bytes
N/A -
H1411280 Guanica, Puerto Rico (United States)   Edition 37
       405.0 KB
  Windows
       451 Bytes
N/A -
H1411330 Frederiksted, Saint Croix (United States)   Edition 37
       494.0 KB
  Windows
       252.6 KB
N/A -
H1411335 Limetree Bay, Saint Croix (United States)   Edition 37
       305.9 KB
  Windows
       185.4 KB
N/A -
H1411340 Christiansted, Saint Croix (United States) N/A   Windows
       91.1 KB
N/A -
H1411370 Philipsburg, Sint Maarten (Netherlands) N/A   Windows
       356 Bytes
N/A -
H1411380 Gustavia, Saint Barthelemy (France) N/A   Windows
       432 Bytes
N/A -
H1411384 Saba (Netherlands) N/A   Windows
       605 Bytes
N/A -
H1411385 Sint Eustatius (Netherlands) N/A   Windows
       899 Bytes
N/A -
H1411400 Basseterre, Saint Kitts N/A   Windows
       451 Bytes
N/A -
H1411420 Plymouth, Montserrat (United Kingdom) N/A   Windows
       107.7 KB
N/A -
H1411430 Saint John's, Antigua N/A   Windows
       759 Bytes
N/A -
H1411450 Pointe-a-Pitre, Guadeloupe (France) N/A   Windows
       149.2 KB
N/A -
H1411460 Basse-Terre, Guadeloupe (France) N/A   Windows
       605 Bytes
N/A -
H1411470 Port-Louis, Guadeloupe (France) N/A   Windows
       806 Bytes
N/A -
H1411475 Le Moule, Guadeloupe (France) N/A   Windows
       451 Bytes
N/A -
H1411495 Saint-Louis to Grand-Bourg, Guadeloupe (France) N/A   Windows
       451 Bytes
N/A -
H1411500 Grand-Bourg, Guadeloupe (France) N/A   Windows
       413 Bytes
N/A -
H1411510 Iles des Saintes (Guadeloupe - France) N/A   Windows
       76.0 KB
N/A -
H1411520 Roseau, Dominica N/A   Windows
       413 Bytes
N/A -
H1411530 Portsmouth, Dominica N/A   Windows
       432 Bytes
N/A -
H1411540 Saint Pierre, Martinique (France) N/A   Windows
       73.5 KB
N/A -
H1411550 Fort de France, Martinique (France) N/A   Windows
       638 Bytes
N/A -
H1411570 Le Marin, Martinique (France) N/A   Windows
       77.8 KB
N/A -
H1411600 La Trinite, Martinique (France) N/A   Windows
       185.1 KB
N/A -
H1411620 Vieux Fort, Saint Lucia N/A   Windows
       105.4 KB
N/A -
H1411630 Castries, Saint Lucia N/A   Windows
       219.2 KB
N/A -
H1411640 Kingstown, Saint Vincent N/A   Windows
       108.0 KB
N/A -
H1411650 Admiralty Bay, Saint Vincent N/A   Windows
       838 Bytes
N/A -
H1411655 Tobago Cays, Grenadines N/A   Windows
       470 Bytes
N/A -
H1411670 Saint George's, Grenada N/A   Windows
       286.5 KB
N/A -
H1411680 Speightstown, Barbados N/A   Windows
       605 Bytes
N/A -
H1411690 Bridgetown, Barbados N/A   Windows
       470 Bytes
N/A -
H1411695 Charlotteville, Tobago N/A   Windows
       470 Bytes
N/A -
H1411700 Scarborough, Tobago N/A   Windows
       624 Bytes
N/A -
H1411720 Port of Spain, Trinidad N/A   Windows
       638 Bytes
N/A -
H1411730 Pointe a Pierre, Trinidad N/A   Windows
       591 Bytes
N/A -
H1411760 Brighton and Point Fortin, Trinidad N/A   Windows
       151.7 KB
N/A -
H1411772 Galeota Point, Trinidad N/A   Windows
       572 Bytes
N/A -
H1411775 Bonaire (Netherlands) N/A   Windows
       451 Bytes
N/A -
H1411800 Caracas Bay, Curacao (Netherlands) N/A   Windows
       451 Bytes
N/A -
H1411810 Willemstad, Curacao (Netherlands) N/A   Windows
       451 Bytes
N/A -
H1411820 Bullenbaai, Curacao (Netherlands) N/A   Windows
       394 Bytes
N/A -
H1411830 Sint Nicolaas Baai, Aruba (Netherlands) N/A   Windows
       451 Bytes
N/A -
H1411840 Paarden Baai, Aruba (Netherlands) N/A   Windows
       605 Bytes
N/A -
H1411880 Turbo, Colombia N/A   Windows
       57.1 KB
N/A -
H1411900 Covenas, Colombia N/A   Windows
       572 Bytes
N/A -
H1411910 Cartagena, Colombia N/A   Windows
       317.4 KB
N/A -
H1411930 Barranquilla, Colombia N/A   Windows
       159.1 KB
N/A -
H1411940 Santa Marta, Colombia N/A   Windows
       885 Bytes
N/A -
H1411946 Puerto Bolivar, Colombia N/A   Windows
       80.5 KB
N/A -
H1411960 Maracaibo, Venezuela N/A   Windows
       432 Bytes
N/A -
H1411980 San Lorenzo, Venezuela N/A   Windows
       539 Bytes
N/A -
H1411990 Bachaquero, Venezuela N/A   Windows
       432 Bytes
N/A -
H1412030 Cabimas, Venezuela N/A   Windows
       558 Bytes
N/A -
H1412035 Puerto Miranda, Venezuela N/A   Windows
       572 Bytes
N/A -
H1412060 Punta Fijo, Venezuela N/A   Windows
       451 Bytes
N/A -
H1412100 Chichiriviche, Venezuela N/A   Windows
       857 Bytes
N/A -
H1412120 Puerto Cabello, Venezuela N/A   Windows
       455.1 KB
N/A -
H1412150 Puerto La Guaira, Venezuela N/A   Windows
       26.9 KB
N/A -
H1412185 Puerto La Cruz, Venezuela N/A   Windows
       138.1 KB
N/A -
H1412220 Puerto Sucre (Cumana), Venezuela N/A   Windows
       451 Bytes
N/A -
H1412275 Puerto de Hierro, Venezuela N/A   Windows
       432 Bytes
N/A -
H1412325 Bahia de Guamache, Venezuela N/A   Windows
       432 Bytes
N/A -
H1412370 Georgetown, Guyana N/A   Windows
       45.7 KB
N/A -
H1412400 Nickerie Punt to Waterloo, Suriname N/A   Windows
       852 Bytes
N/A -
H1412410 Paramaribo, Suriname N/A   Windows
       605 Bytes
N/A -
H1412460 Cayenne, French Guiana N/A   Windows
       141.4 KB
N/A -
H1415370 Buenaventura, Colombia N/A   Windows
       114.3 KB
N/A -
H1415385 Bahia Pina, Panama N/A   Windows
       413 Bytes
N/A -
H1415390 Panama Canal N/A   Windows
       913 Bytes
N/A -
H1415410 Puerto Balboa, Panama N/A   Windows
       591 Bytes
N/A -
H1415445 Pedregal, Panama N/A   Windows
       791 Bytes
N/A -
H1415460 Puerto Armuelles, Panama N/A   Windows
       605 Bytes
N/A -
H1415480 Puerto Golfito, Costa Rica N/A   Windows
       214.3 KB
N/A -
H1415490 Punta Quepos, Costa Rica N/A   Windows
       451 Bytes
N/A -
H1415510 Puntarenas, Costa Rica N/A   Windows
       591 Bytes
N/A -
H1415515 Bahia Carrillo, Costa Rica N/A   Windows
       506 Bytes
N/A -
H1415530 San Juan del Sur, Nicaragua N/A   Windows
       591 Bytes
N/A -
H1415545 Puerto Sandino, Nicaragua N/A   Windows
       605 Bytes
N/A -
H1415550 Corinto, Nicaragua N/A   Windows
       638 Bytes
N/A -
H1415570 Puerto Henecan, Honduras N/A   Windows
       750 Bytes
N/A -
H1415572 La Union, El Salvador N/A   Windows
       890 Bytes
N/A -
H1415630 La Libertad, El Salvador N/A   Windows
       451 Bytes
N/A -
H1415640 Acajutla, El Salvador N/A   Windows
       451 Bytes
N/A -
H1415660 Puerto Quetzal, Guatemala N/A   Windows
       246.2 KB
N/A -
H1415680 Champerico, Guatemala N/A   Windows
       605 Bytes
N/A -
H1415710 Puerto Chiapas, Mexico N/A   Windows
       451 Bytes
N/A -
H1415730 Salina Cruz, Mexico N/A   Windows
       591 Bytes
N/A -
H1415735 Santa Cruz Huatulco, Mexico N/A   Windows
       189.5 KB
N/A -
H1415740 Puerto Angel, Mexico N/A   Windows
       572 Bytes
N/A 45/21