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The VDU patches below will update certified libraries on Edition 32 to 19/22.

* 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    N/A NtM
date
A1043180 Nisidha Farmakonision and Nisidha Kalolimnos, Greece N/A   Windows
       74.4 KB
N/A -
A1043210 Nisos Rodhos, Greece N/A   Windows
       1.6 KB
N/A -
A1043250 Nisos Tilos to Nisos Kos, Greece N/A   Windows
       116.5 KB
N/A -
A1043285 Nisos Kalimnos and Nisos Kos, Greece N/A   Windows
       601 Bytes
N/A -
A1043315 Samos Strait, Turkey N/A   Windows
       447 Bytes
N/A -
A1043390 Western Marmara Denizi; Tekirdag, Turkey N/A   Windows
       186.1 KB
N/A -
A1043410 Istanbul Bogazi and Gemlik Korfezi, Turkey N/A   Windows
       253.2 KB
N/A -
A1043420 Northern Approach to Istanbul Bogazi, Turkey N/A   Windows
       54.0 KB
N/A -
A1043500 Burgas, Bulgaria N/A   Windows
       83.5 KB
N/A -
A1043510 Varna, Bulgaria N/A   Windows
       58.0 KB
N/A -
A1043560 Constanta, Romania N/A   Windows
       347.1 KB
N/A -
A1043570 Sulina, Romania N/A   Windows
       92.6 KB
N/A -
A1043650 Odesa, Ukraine N/A   Windows
       162.7 KB
N/A -
A1043660 Ochakiv, Ukraine N/A   Windows
       63.8 KB
N/A -
A1043670 Mykolayiv, Ukraine N/A   Windows
       298.9 KB
N/A -
A1043760 Sevastopol and Severnaya Storona, Ukraine N/A   Windows
       102.3 KB
N/A -
A1043850 Feodosiika Gulf, Ukraine N/A   Windows
       895 Bytes
N/A -
A1043900 Kerch, Ukraine N/A   Windows
       166.9 KB
N/A -
A1044200 Novorossiysk, Russia N/A   Windows
       120.3 KB
N/A -
A1044230 Tuapse, Russia N/A   Windows
       895 Bytes
N/A -
A1044340 Poti, Georgia N/A   Windows
       107.4 KB
N/A -
A1044350 Batumi, Georgia N/A   Windows
       350.1 KB
N/A -
A1044450 Samsun, Turkey N/A   Windows
       146.8 KB
N/A -
A1044460 Sinop, Turkey N/A   Windows
       601 Bytes
N/A -
A1044500 Eregli Limani, Turkey N/A   Windows
       71.7 KB
N/A -
A1044620 Approach to Izmit, Turkey N/A   Windows
       110.2 KB
N/A -
A1044690 Eastern Approach to Canakkale Bogazi, Turkey N/A   Windows
       634 Bytes
N/A -
A1044750 Izmir, Turkey N/A   Windows
       601 Bytes
N/A -
A1044754 Demali Limani and Gilimi Limani, Turkey N/A   Windows
       447 Bytes
N/A -
A1044770 Approach to Kusadasi, Turkey N/A   Windows
       447 Bytes
N/A -
A1044805 Marmaris, Turkey N/A   Windows
       172.3 KB
N/A -
A1044820 Antalya, Turkey N/A   Windows
       601 Bytes
N/A -
A1044825 Alanya, Turkey N/A   Windows
       1.6 KB
N/A -
A1044845 Bozyazi, Turkey N/A   Windows
       95.1 KB
N/A -
A1044860 Mersin, Turkey N/A   Windows
       217.2 KB
N/A -
A1044880 Iskenderun, Turkey N/A   Windows
       87.6 KB
N/A -
A1044885 Antakya Korfezi, Turkey N/A   Windows
       1.2 KB
N/A -
A1044900 Kyrenia, Cyprus N/A   Windows
       881 Bytes
N/A -
A1044950 Limassol, Cyprus N/A   Windows
       100.9 KB
N/A -
A1044960 Larnaca and Famagusta, Cyprus N/A   Windows
       212.8 KB
N/A -
A1045003 Al Ladhiqiyah to Tartus, Syria N/A   Windows
       372.2 KB
N/A -
A1045030 Bayrut (Beirut), Lebanon N/A   Windows
       139.7 KB
N/A -
A1045040 Sayda, Lebanon N/A   Windows
       76.2 KB
N/A -
A1045080 Hefa (Haifa), Israel N/A   Windows
       86.5 KB
N/A -
A1045100 Telaviv, Ashdod and Ashqelon, Israel N/A   Windows
       140.7 KB
N/A -
A1045105 Ghazzah (Gaza Strip), Egypt/Israel N/A   Windows
       820 Bytes
N/A -
A1045140 Mina' Dumyat, Bur Sa'id, Egypt N/A   Windows
       1.1 KB
N/A -
A1045165 El Iskandariya, Egypt N/A   Windows
       110.0 KB
N/A -
A1045175 Marsa El Hamra, Egypt N/A   Windows
       77.9 KB
N/A -
A1045180 Matruh, Egypt N/A   Windows
       634 Bytes
N/A -
A1047170 Bandarbeyla, Somalia N/A   Windows
       535 Bytes
N/A -
A1047180 Xaafuun, Somalia N/A   Windows
       1.6 KB
N/A -
A1047190 Olod (Oloch) and Damo, Somalia N/A   Windows
       1.3 KB
N/A -
A1047805 Suqutra Island, Yemen N/A   Windows
       1.3 KB
N/A -
A1047812 Caluula (Alula), Somalia N/A   Windows
       1.3 KB
N/A -
A1047814 Qandala (Candala), Somalia N/A   Windows
       568 Bytes
N/A -
A1047815 Boosaaso, Somalia N/A   Windows
       428 Bytes
N/A -
A1047820 Berbera, Somalia N/A   Windows
       895 Bytes
N/A -
A1047850 Djibouti, Republic of Djibouti N/A   Windows
       1.4 KB
N/A -
A1047880 Aseb, Eritrea N/A   Windows
       1.5 KB
N/A -
A1047900 Mitsiwa (Massawa), Eritrea N/A   Windows
       806 Bytes
N/A -
A1047940 Bur Sudan and Sawakin, Sudan N/A   Windows
       489.2 KB
N/A -
A1047980 Bur Safaga, Egypt N/A   Windows
       909 Bytes
N/A -
A1047982 Baranis, Egypt N/A   Windows
       956 Bytes
N/A -
A1047990 El-Ghardaqa, Egypt N/A   Windows
       1.1 KB
N/A -
A1048015 Ras Shukheir, Egypt N/A   Windows
       132.1 KB
N/A -
A1048045 Adabiya, Egypt N/A   Windows
       69.2 KB
N/A -
A1048062 R'as Sudr Terminal to Sha'b el Hasa, Egypt N/A   Windows
       210.7 KB
N/A -
A1048106 Approaches to Duba N/A   Windows
       834 Bytes
N/A -
A1048120 Yanbu Al Bahr, Saudi Arabia N/A   Windows
       1.0 KB
N/A -
A1048140 Jiddah, Saudi Arabia N/A   Windows
       787 Bytes
N/A -
A1048150 Kamaran, Yemen N/A   Windows
       1.1 KB
N/A -
A1048165 Port Hudaydah (Al Ahmadi), Yemen N/A   Windows
       634 Bytes
N/A -
A1048170 Al Mukha (Mocha), Yemen N/A   Windows
       2.2 KB
N/A -
A1048190 Bandar at Tawahi (Aden Harbor), Yemen N/A   Windows
       942 Bytes
N/A -
A1048230 Port Salalah, Oman N/A   Windows
       83.0 KB
N/A -
A1048232 Ra's Al Madrakah, Oman N/A   Windows
       43.5 KB
N/A -
A1048235 Approaches to Ad Duqm, Oman N/A   Windows
       447 Bytes
N/A -
A1048237 Northern Approaches to Masirah Island, Oman N/A   Windows
       1.4 KB
N/A -
A1048250 Mina' Al Fahl and Mina Qabus, Oman N/A   Windows
       802 Bytes
N/A -
A1048256 Said Bin Sultan Naval Base, Oman N/A   Windows
       151.7 KB
N/A -
A1048262 Khawr Fakkan; Al Fujayrah, United Arab Emirates N/A   Windows
       61.4 KB
N/A -
A1048265 Fateh Oil Terminal, United Arab Emirates N/A   Windows
       436 Bytes
N/A -
A1048268 Al Mubarraz, United Arab Emirates N/A   Windows
       110.9 KB
N/A -
A1048275 Dubayy and Ash Shariqah, United Arab Emirates N/A   Windows
       294.8 KB
N/A -
A1048277 Das, United Arab Emirates N/A   Windows
       105.8 KB
N/A -
A1048278 Abu Zaby (Abu Dhabi), United Arab Emirates N/A   Windows
       168.3 KB
N/A -
A1048282 Jabal Az Zannah and Al Hamra, United Arab Emirates N/A   Windows
       374.9 KB
N/A -
A1048290 Approach to Ad Dawhah, Qatar N/A   Windows
       601 Bytes
N/A -
A1048297 Ra's Laffan, Qatar N/A   Windows
       428 Bytes
N/A -
A1048310 Mina' Salman and Mina Al Manamah, Bahrain N/A   Windows
       620 Bytes
N/A -
A1048320 Sitrah, Bahrain N/A   Windows
       98.8 KB
N/A -
A1048338 Al Jubayl, Saudi Arabia N/A   Windows
       881 Bytes
N/A -
A1048340 Al Ju'Aymah and Ras Tannurah, Saudi Arabia N/A   Windows
       173.8 KB
N/A -
A1048345 Ra's Al Mishab, Saudi Arabia N/A   Windows
       87.0 KB
N/A -
A1048346 Ra's Al Khaf Ji, Saudi Arabia N/A   Windows
       57.0 KB
N/A -
A1048356 Mina' Saud, Kuwait N/A   Windows
       587 Bytes
N/A -
A1048361 Mina' Al Ahmadi, Kuwait N/A   Windows
       568 Bytes
N/A -
A1048374 Jazirat Faylakah, Kuwait N/A   Windows
       1.8 KB
N/A -
A1048385 Al Faw, Iraq N/A   Windows
       928 Bytes
N/A -
A1048450 Bandar-E Mahshahr, Iran N/A   Windows
       37.7 KB
N/A -
A1048463 Approaches to Bandar-E Deylam, Iran N/A   Windows
       125.9 KB
N/A -
A1048465 Jazireh-ye Khark, Iran N/A   Windows
       1.3 KB
N/A -
A1048470 Approaches to Bandar-E Bushehr, Iran N/A   Windows
       60.8 KB
N/A -
A1048475 Bandar-E Pars Dayyer, Iran N/A   Windows
       1.2 KB
N/A -
A1048480 Jazire-Ye Lavan and Jazireh-Ye Kish, Iran N/A   Windows
       163.2 KB
N/A -
A1048490 Approaches to Bandar-E Lengeh, Iran N/A   Windows
       942 Bytes
N/A -
A1048495 Khuran Strait, Iran N/A   Windows
       361.5 KB
N/A -
A1048520 Bandar Abbas, Iran N/A   Windows
       200.0 KB
N/A -
A1048540 Jask, Iran N/A   Windows
       24.6 KB
N/A -
A1048550 Khalij-E Chabahar, Iran N/A   Windows
       66.7 KB
N/A -
A1048590 Pass-e-Bandar, Pakistan N/A   Windows
       115.3 KB
N/A -