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The VDU patches below will update certified libraries on Edition 42 to 16/24.

* 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    N/A NtM
date
A0836680 Lorient, France N/A   Windows
       417.3 KB
N/A -
A0836850 Saint-Nazaire, France N/A   Windows
       250.6 KB
N/A -
A0837010 La Rochelle, France N/A   Windows
       299.7 KB
N/A -
A0837190 Bordeaux, France N/A   Windows
       159.9 KB
N/A -
A0837230 Bayonne, France N/A   Windows
       177.9 KB
N/A -
A0837290 Puerto de Pasajes, Spain N/A   Windows
       92.2 KB
N/A -
A0837400 Bilbao, Spain N/A   Windows
       149.5 KB
N/A -
A0837470 Santander, Spain N/A   Windows
       84.8 KB
N/A -
A0837560 Aviles and Gijon, Spain N/A   Windows
       169.2 KB
N/A -
A0837770 La Coruna, Spain N/A   Windows
       119.2 KB
N/A -
A0837900 Vigo, Spain N/A   Windows
       104.8 KB
N/A -
A0837950 Leixos and Porto, Portugal N/A   Windows
       40.7 KB
N/A -
A0837970 Aveiro, Portugal N/A   Windows
       424 Bytes
N/A -
A0838005 Approaches to Sines, Portugal N/A   Windows
       938 Bytes
N/A -
A0838080 Horta, Portugal N/A   Windows
       905 Bytes
N/A -
A0838085 Santa Cruz da Graciosa, Portugal N/A   Windows
       877 Bytes
N/A -
A0838095 Ilha Terceira, Portugal N/A   Windows
       91.6 KB
N/A -
A0838100 Ponta Delgada, Portugal N/A   Windows
       133.0 KB
N/A -
A0838110 Ilha de Santa Maria, Portugal N/A   Windows
       168.5 KB
N/A -
A0838130 Baio do Funchal, Portugal N/A   Windows
       443 Bytes
N/A -
A0838132 Ilhas Selvagens, Portugal N/A   Windows
       498 Bytes
N/A -
A0838220 Huelva, Spain N/A   Windows
       93.6 KB
N/A -
A0838280 Rio Guadalquivir, Spain N/A   Windows
       156.4 KB
N/A -
A0838296 Straits of Gibraltar, Spain N/A   Windows
       170.9 KB
N/A -
A0838320 Gibraltar, United Kingdom N/A   Windows
       95.3 KB
N/A -
A0838370 Malaga, Spain N/A   Windows
       89.2 KB
N/A -
A0838390 Almeria, Spain N/A   Windows
       597 Bytes
N/A -
A0838395 Carboneras, Spain N/A   Windows
       64.3 KB
N/A -
A0838430 Cartagena, Spain N/A   Windows
       96.2 KB
N/A -
A0838437 Benidorm, Spain N/A   Windows
       127.4 KB
N/A -
A0838440 Alicante, Spain N/A   Windows
       112.4 KB
N/A -
A0838480 Valencia, Spain N/A   Windows
       121.2 KB
N/A -
A0838500 El Grao, Spain N/A   Windows
       73.7 KB
N/A -
A0838540 Tarragona, Spain N/A   Windows
       142.2 KB
N/A -
A0838550 Barcelona, Spain N/A   Windows
       429.7 KB
N/A -
A0838580 Palamos, Spain N/A   Windows
       176.0 KB
N/A -
A0838610 Ibiza, Spain N/A   Windows
       164.1 KB
N/A -
A0838630 Palma de Mallorca, Spain N/A   Windows
       102.3 KB
N/A -
A0838650 Puerto de Soller, Mallorca; Spain N/A   Windows
       60.1 KB
N/A -
A0838660 Alcudia and Pollensa, Spain N/A   Windows
       117.2 KB
N/A -
A0838685 Cabrera Sound, Spain N/A   Windows
       877 Bytes
N/A -
A0838690 Mahon, Spain N/A   Windows
       905 Bytes
N/A -
A0838750 Sete, France N/A   Windows
       190.9 KB
N/A -
A0838810 Marseille, France N/A   Windows
       166.4 KB
N/A -
A0838870 Toulon, France N/A   Windows
       258.0 KB
N/A -
A0838920 St. Tropez, France N/A   Windows
       583 Bytes
N/A -
A0838960 Cannes, France N/A   Windows
       249.3 KB
N/A -
A0839060 Bastia, France N/A   Windows
       550 Bytes
N/A -
A0839070 Porto Vecchio, Corsica; France N/A   Windows
       108.6 KB
N/A -
A0839100 Ajaccio, Corsica; France N/A   Windows
       94.5 KB
N/A -
A0839110 Calvi, Corsica; France N/A   Windows
       96.3 KB
N/A -
A0839140 Maddalena, Sardinia; Italy N/A   Windows
       329.7 KB
N/A -
A0839180 Olbia, Sardinia; Italy N/A   Windows
       745.3 KB
N/A -
A0839210 Cagliari, Sardinia; Italy N/A   Windows
       338.4 KB
N/A -
A0839280 Cappo S. Marco to Capo Caccia N/A   Windows
       158.5 KB
N/A -
A0839310 Porto Torres, Italy N/A   Windows
       128.9 KB
N/A -
A0839470 Genova, Italy N/A   Windows
       469.6 KB
N/A -
A0839520 Rada Spezia, Italy N/A   Windows
       150.3 KB
N/A -
A0839590 Livorno, Italy N/A   Windows
       138.2 KB
N/A -
A0839740 Piombin, Italy N/A   Windows
       94.6 KB
N/A -
A0839810 Civitavecchia, Italy N/A   Windows
       523.3 KB
N/A -
A0840350 Isola di Pantelleria, Italy N/A   Windows
       41.0 KB
N/A -
A0845365 Approach to Zarzis, Tunisia N/A   Windows
       1.2 KB
N/A -
A0845390 Sfax, Tunisia N/A   Windows
       183.0 KB
N/A -
A0845410 Sousse, Tunisia N/A   Windows
       1.5 KB
N/A -
A0845430 Tunis, Tunisia N/A   Windows
       134.9 KB
N/A -
A0845440 Bizerte & Menzel Bourguiba, Tunisia N/A   Windows
       1.1 KB
N/A -
A0845490 Annaba, Algeria N/A   Windows
       118.4 KB
N/A -
A0845510 Skikda, Algeria N/A   Windows
       1.2 KB
N/A -
A0845550 Golfo de Bejaia, Algeria N/A   Windows
       87.7 KB
N/A -
A0845570 Alger, Algeria N/A   Windows
       185.3 KB
N/A -
A0845640 Oran, Algeria N/A   Windows
       1.0 KB
N/A -
A0845670 Ghazaouet, Algeria N/A   Windows
       970 Bytes
N/A -
A0845710 Melilla, Spain N/A   Windows
       125.6 KB
N/A -
A0845720 Al Hoceima, Morocco N/A   Windows
       424 Bytes
N/A -
A0845730 Ceuta, Spain N/A   Windows
       462 Bytes
N/A -
A0845755 Tanger, Morocco N/A   Windows
       67.1 KB
N/A -
A0845765 Larache (El Aaraich), Morocco N/A   Windows
       564 Bytes
N/A -
A0845793 Casablanca and Mohammedia, Morocco N/A   Windows
       292.0 KB
N/A -
A0845797 Rade de Safi, Morocco N/A   Windows
       45.9 KB
N/A -
A0845803 Agadir, Morocco N/A   Windows
       43.4 KB
N/A -
COA08A Lorient, France N/A   Windows
       223.2 KB
N/A -
COA08B La Rochelle, France N/A   Windows
       99.4 KB
N/A -
COA08C Southwest France and Northern Spain N/A   Windows
       133.6 KB
N/A -
COA08D Portugal N/A   Windows
       154.7 KB
N/A -
COA08E Southwest Spain and Portugal N/A   Windows
       309.7 KB
N/A -
COA08F Morocco N/A   Windows
       108.8 KB
N/A -
COA08G Azores, Portugal N/A   Windows
       95.8 KB
N/A -
COA08H Madeira Islands, Portugal N/A   Windows
       61.5 KB
N/A -
COA08I Eastern Spain N/A   Windows
       201.0 KB
N/A -
COA08J Golfe du Lion, France N/A   Windows
       250.2 KB
N/A -
COA08K Ligurian Sea N/A   Windows
       206.0 KB
N/A -
COA08L Tyrrhenian Sea N/A   Windows
       122.3 KB
N/A -
COA08M Tunisia N/A   Windows
       294.0 KB
N/A -
COA08N Algeria N/A   Windows
       141.6 KB
N/A -
COA08O Alboran Sea N/A   Windows
       200.8 KB
N/A -
GEN08A Western Atlantic N/A   Windows
       243.9 KB
N/A -
GEN08B Iberia N/A   Windows
       432.2 KB
N/A -
GEN08C Eastern Mediterranean N/A   Windows
       212.6 KB
N/A -
H0836680 Lorient, France N/A   Windows
       630 Bytes
N/A -
H0836850 Saint-Nazaire, France N/A   Windows
       201.3 KB
N/A -
H0837010 La Rochelle, France N/A   Windows
       177.7 KB
N/A -
H0837040 Rochefort, France N/A   Windows
       241.5 KB
N/A -
H0837110 Rade Royan, France N/A   Windows
       405 Bytes
N/A -
H0837120 Le Verdon, France N/A   Windows
       462 Bytes
N/A -
H0837150 Pauillac, France N/A   Windows
       107.5 KB
N/A -
H0837190 Bordeaux, France N/A   Windows
       63.6 KB
N/A -
H0837230 Bayonne, France N/A   Windows
       112.6 KB
N/A -
H0837290 Puerto Pasajes, Spain N/A   Windows
       462 Bytes
N/A -
H0837400 Bilbao, Spain N/A   Windows
       138.8 KB
N/A -
H0837470 Santander, Spain N/A   Windows
       163.5 KB
N/A -
H0837560 Gijon, Spain N/A   Windows
       59.5 KB
N/A -
H0837600 Aviles, Spain N/A   Windows
       92.0 KB
N/A -
H0837770 Ria del Ferro and Ria del Coruna, Spain N/A   Windows
       156.9 KB
N/A -
H0837900 Vigo, Spain N/A   Windows
       830 Bytes
N/A -
H0837950 Leixos and Porto, Portugal N/A   Windows
       71.5 KB
N/A -
H0837970 Aveiro, Portugal N/A   Windows
       597 Bytes
N/A -
H0837990 Lisbon, Portugal N/A   Windows
       238.4 KB
N/A -
H0838000 Setubal, Portugal N/A   Windows
       150.8 KB
N/A -
H0838005 Port Sines, Portugal N/A   Windows
       424 Bytes
N/A -
H0838020 Portimao, Portugal N/A   Windows
       144.0 KB
N/A -
H0838070 Santa Cruz, Portugal N/A   Windows
       443 Bytes
N/A -
H0838075 Lajes, Portugal N/A   Windows
       443 Bytes
N/A -
H0838080 Horta, Portugal N/A   Windows
       462 Bytes
N/A -
H0838085 Santa Cruz da Graciosa, Portugal N/A   Windows
       517 Bytes
N/A -
H0838090 Angra do Heroismo, Portugal N/A   Windows
       121.6 KB
N/A -
H0838095 Praia da Vitoria, Portugal N/A   Windows
       443 Bytes
N/A -
H0838100 Ponta Delgada, Portugal N/A   Windows
       424 Bytes
N/A -
H0838105 Vila Franco do Campo, Portugal N/A   Windows
       462 Bytes
N/A -
H0838110 Vila do Porto, Portugal N/A   Windows
       462 Bytes
N/A -
H0838130 Baia do Funchal, Portugal N/A   Windows
       51.3 KB
N/A -
H0838131 Mahico and Canical, Portugal N/A   Windows
       597 Bytes
N/A -
H0838132 Selvagen Grande, Portugal N/A   Windows
       462 Bytes
N/A -
H0838133 Selvagen Pequena, Portugal N/A   Windows
       498 Bytes
N/A -
H0838220 Huelva, Spain N/A   Windows
       111.8 KB
N/A -
H0838270 Sevilla, Spain N/A   Windows
       145.4 KB
N/A -
H0838280 Rota, Spain N/A   Windows
       164.3 KB
N/A -
H0838294 Puerto de Conil, Spain N/A   Windows
       424 Bytes
N/A -
H0838296 Puerto de Barbate, Spain N/A   Windows
       462 Bytes
N/A -
H0838320 Gibraltar, United Kingdom N/A   Windows
       570.7 KB
N/A -
H0838370 Malaga, Spain N/A   Windows
       290.9 KB
N/A -
H0838387 Roquetas de Mar, Spain N/A   Windows
       405 Bytes
N/A -
H0838390 Almeria, Spain N/A   Windows
       597 Bytes
N/A -
H0838395 Carboneras, Spain N/A   Windows
       564 Bytes
N/A -
H0838405 Garrucha, Spain N/A   Windows
       405 Bytes
N/A -
H0838430 Cartagena and Puerto de Mazarron, Spain N/A   Windows
       127.5 KB
N/A -
H0838435 Torrevieja, Spain N/A   Windows
       29.8 KB
N/A -
H0838437 Ensenada de Benidorm, Spain N/A   Windows
       583 Bytes
N/A -
H0838440 Alicante, Spain N/A   Windows
       316.3 KB
N/A -
H0838445 Altea, Spain N/A   Windows
       81.3 KB
N/A -
H0838480 Valencia, Spain N/A   Windows
       443.3 KB
N/A -
H0838490 Sagunto, Spain N/A   Windows
       78.5 KB
N/A -
H0838500 El Grao, Spain N/A   Windows
       109.8 KB
N/A -
H0838510 Vinaroz, Spain N/A   Windows
       583 Bytes
N/A -
H0838540 Tarragona, Spain N/A   Windows
       480.1 KB
N/A -
H0838550 Barcelona, Spain N/A   Windows
       87.7 KB
N/A -
H0838552 El Masnou, Spain N/A   Windows
       424 Bytes
N/A -
H0838580 Palamos, Spain N/A   Windows
       50.0 KB
N/A -
H0838585 Approach to Palamos, Spain N/A   Windows
       54.6 KB
N/A -
H0838590 Rosas, Spain N/A   Windows
       905 Bytes
N/A -
H0838610 Ibiza, Spain N/A   Windows
       86.4 KB
N/A -
H0838630 Palma de Mallorca, Spain N/A   Windows
       504.3 KB
N/A -
H0838650 Puerto de Soller, Mallorca; Spain N/A   Windows
       424 Bytes
N/A -
H0838660 Pollensa, Spain N/A   Windows
       62.0 KB
N/A -
H0838670 Alcudia, Spain N/A   Windows
       63.2 KB
N/A -
H0838690 Mahon, Spain N/A   Windows
       59.8 KB
N/A -
H0838720 Vendres, France N/A   Windows
       98.3 KB
N/A -
H0838750 Sete, France N/A   Windows
       77.9 KB
N/A -
H0838770 Fos, France N/A   Windows
       223.0 KB
N/A -
H0838810 Marseille, France N/A   Windows
       164.2 KB
N/A -
H0838870 Toulon, France N/A   Windows
       201.5 KB
N/A -
H0838920 St. Tropez, France N/A   Windows
       125.5 KB
N/A -
H0838940 St. Raphael, France N/A   Windows
       99.1 KB
N/A -
H0838960 Cannes, France N/A   Windows
       220.9 KB
N/A -
H0838990 Nice and Villefranche, France N/A   Windows
       737 Bytes
N/A -
H0839025 Monaco, Monaco N/A   Windows
       117.2 KB
N/A -
H0839060 Bastia, France N/A   Windows
       583 Bytes
N/A -
H0839070 Vecchio, Corsica; France N/A   Windows
       443 Bytes
N/A -
H0839090 Propriano, Corsica; France N/A   Windows
       443 Bytes
N/A -
H0839100 Ajaccio, Corsica; France N/A   Windows
       564 Bytes
N/A -
H0839110 Calvi; Corsica, France N/A   Windows
       597 Bytes
N/A -
H0839140 La Maddalena, Sardinia; Italy N/A   Windows
       155.2 KB
N/A -
H0839170 Golfo Aranci, Sardinia; Italy N/A   Windows
       405 Bytes
N/A -
H0839180 Olbia, Sardinia; Italy N/A   Windows
       143.7 KB
N/A -
H0839210 Cagliari, Sardinia; Italy N/A   Windows
       310.5 KB
N/A -
H0839220 Porto Ponte Romano, Sardinia; Italy N/A   Windows
       60.7 KB
N/A -
H0839250 Carloforte, Italy N/A   Windows
       405 Bytes
N/A -
H0839260 Porto Vesme, Sardinia; Italy N/A   Windows
       405 Bytes
N/A -
H0839261 Porto di Oristano, Sardinia; Italy N/A   Windows
       32.4 KB
N/A -
H0839280 Porto Conte, Sardinia; Italy N/A   Windows
       78.2 KB
N/A -
H0839310 Porto Torres, Sardinia; Italy N/A   Windows
       74.2 KB
N/A -
H0839370 Imperia, Italy N/A   Windows
       27.9 KB
N/A -
H0839440 Savona and Rada di Vado, Italy N/A   Windows
       126.7 KB
N/A -
H0839470 Genova, Italy N/A   Windows
       142.7 KB
N/A -
H0839475 Golfo Marconi, Italy N/A   Windows
       87.9 KB
N/A -
H0839520 Spezia, Italy N/A   Windows
       577.3 KB
N/A -
H0839590 Livorno, Italy N/A   Windows
       80.9 KB
N/A -
H0839740 Piombino, Italy N/A   Windows
       152.2 KB
N/A -
H0839790 Santo Stefano, Italy N/A   Windows
       107.0 KB
N/A -
H0839810 Civitavecchia, Italy N/A   Windows
       65.6 KB
N/A -
H0840360 Pantelleria, Italy N/A   Windows
       424 Bytes
N/A -
H0840365 Scauri, Italy N/A   Windows
       443 Bytes
N/A -
H0845350 Abu Kammash, Libya N/A   Windows
       424 Bytes
N/A -
H0845365 Port of Zarzis, Tunisia N/A   Windows
       816 Bytes
N/A -
H0845375 Gabes, Tunisia N/A   Windows
       424 Bytes
N/A -
H0845380 Skhira, Tunisia N/A   Windows
       704 Bytes
N/A -
H0845390 Mersa Sfax, Tunisia N/A   Windows
       531 Bytes
N/A -
H0845410 Sousse, Tunisia N/A   Windows
       405 Bytes
N/A -
H0845430 Tunis, Tunisia N/A   Windows
       891 Bytes
N/A -
H0845440 Bizerte, Tunisia N/A   Windows
       630 Bytes
N/A -
H0845456 Cap Serrat, Tunisia N/A   Windows
       830 Bytes
N/A -
H0845490 Annaba, Algeria N/A   Windows
       597 Bytes
N/A -
H0845510 Skikda, Algeria N/A   Windows
       122.7 KB
N/A -
H0845530 Port de Jijel, Algeria N/A   Windows
       405 Bytes
N/A -
H0845550 Bejaia, Algeria N/A   Windows
       79.6 KB
N/A -
H0845570 Alger, Algeria N/A   Windows
       95.6 KB
N/A -
H0845620 Mostaganem, Algeria N/A   Windows
       424 Bytes
N/A -
H0845630 D'Arzew, Algeria N/A   Windows
       73.5 KB
N/A -
H0845640 Oran, Algeria N/A   Windows
       58.7 KB
N/A -
H0845660 Beni Saf, Algeria N/A   Windows
       424 Bytes
N/A -
H0845670 Ghazaouet, Algeria N/A   Windows
       424 Bytes
N/A -
H0845700 Cabo del Agua, Spain N/A   Windows
       424 Bytes
N/A -
H0845710 Melilla, Spain N/A   Windows
       57.3 KB
N/A -
H0845720 Al Hoceima, Morocco N/A   Windows
       564 Bytes
N/A -
H0845730 Ceuta, Spain N/A   Windows
       462 Bytes
N/A -
H0845753 Tanger, Morocco N/A   Windows
       81.9 KB
N/A -
H0845755 Baie de Tanger, Morocco N/A   Windows
       89.2 KB
N/A -
H0845765 Larache, Morocco N/A   Windows
       424 Bytes
N/A -
H0845785 Kenitra, Morocco N/A   Windows
       443 Bytes
N/A -
H0845787 Rabat, Morocco N/A   Windows
       405 Bytes
N/A -
H0845793 Rade de Casablanca, Morocco N/A   Windows
       59.2 KB
N/A -
H0845795 El Jadida, Morocco N/A   Windows
       783 Bytes
N/A -
H0845797 Safi, Morocco N/A   Windows
       225.5 KB
N/A -
H0845803 Agadir, Morocco N/A   Windows
       424 Bytes
N/A -