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The VDU patches below will update certified libraries on Edition 44 to 16/25.

* 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
Eastern China & Taiwan       Japan       North Korea & Russia       Northern China       Ryukyu Islands, Japan       Scarborough Shoal       Southern China & Vietnam       South Korea      

 

*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
A2357650 Vung Da Nang, Vietnam N/A   Windows
       177.1 KB
N/A -
A2357710 Cam Pha Port, Vietnam N/A   Windows
       1.2 MB
N/A -
A2357750 Beihai, China N/A   Windows
       246.9 KB
N/A -
A2357765 Sanya Gang, China N/A   Windows
       160.1 KB
N/A -
A2357768 Basuo and Approaches, China N/A   Windows
       84.2 KB
N/A -
A2357770 Zhanjiang, China N/A   Windows
       471.1 KB
N/A -
A2357800 Xiaojin Dao to Mang Zhou, China N/A   Windows
       304.2 KB
N/A -
A2357825 Shanban Zhou, China N/A   Windows
       807.6 KB
N/A -
A2357840 Hong Kong, China N/A   Windows
       2.7 MB
N/A -
A2357860 Shantou, China N/A   Windows
       666.9 KB
N/A -
A2357870 Xiamen, China N/A   Windows
       2.0 MB
N/A -
A2357890 Chi Lung, Taiwan N/A   Windows
       1.1 MB
N/A -
A2357900 Approaches to Hua-Lien Kang and Su-Ao Kang, Taiwan N/A   Windows
       243.8 KB
N/A -
A2357910 Hua Lien Chiang, Taiwan N/A   Windows
       149.1 KB
N/A -
A2357930 An-P'ing Chiang, Taiwan N/A   Windows
       1.5 MB
N/A -
A2357950 Peng Hu Chiang, Taiwan N/A   Windows
       375.0 KB
N/A -
A2357955 Tai Chung Kang, Taiwan N/A   Windows
       398.7 KB
N/A -
A2357958 Scarborough Shoal N/A   Windows
       695 Bytes
N/A -
A2359860 Fu Chou, China N/A   Windows
       1.1 MB
N/A -
A2359861 Sansha Wan, China N/A   Windows
       763.0 KB
N/A -
A2359900 Dabei Liedao to Shacheng Gang, China N/A   Windows
       473.6 KB
N/A -
A2359910 Wenzhou Wan, China N/A   Windows
       539.6 KB
N/A -
A2359920 Taizhou Wan, China N/A   Windows
       400.9 KB
N/A -
A2359940 Ning Po, China N/A   Windows
       3.5 MB
N/A -
A2359970 Shanghai, China N/A   Windows
       2.2 MB
N/A -
A2360130 Lianyungang Neigang and Approaches, China N/A   Windows
       233.4 KB
N/A -
A2360140 Qingdao, China N/A   Windows
       359.9 KB
N/A -
A2360150 Haiyang Dao, China N/A   Windows
       258.7 KB
N/A -
A2360160 Yantai Gang, China N/A   Windows
       116.5 KB
N/A -
A2360180 Tianjin Xingang, China N/A   Windows
       381.5 KB
N/A -
A2360220 Ying Kou Gang and Approaches, China N/A   Windows
       376.7 KB
N/A -
A2360240 Lushun, China N/A   Windows
       864.6 KB
N/A -
A2360275 Delta of Yalu River, North Korea N/A   Windows
       1.4 KB
N/A -
A2360280 Chinnamp'o, North Korea N/A   Windows
       1.6 KB
N/A -
A2360310 Approaches to Haeju, North Korea N/A   Windows
       1.1 MB
N/A -
A2360320 Tokchok-Inchon, South Korea N/A   Windows
       2.2 MB
N/A -
A2360323 Approaches to Tae-San-Hang, South Korea N/A   Windows
       905.7 KB
N/A -
A2360330 Kunsan, South Korea N/A   Windows
       523.4 KB
N/A -
A2360335 Approaches to Gochang, South Korea N/A   Windows
       782.1 KB
N/A -
A2360340 Mokp'o, South Korea N/A   Windows
       2.0 MB
N/A -
A2360350 Cheju-Haehyop, South Korea N/A   Windows
       1.7 MB
N/A -
A2360370 Yeosu, South Korea N/A   Windows
       2.2 MB
N/A -
A2360375 Kogun-do to Yokchi-do, South Korea N/A   Windows
       3.4 MB
N/A -
A2360380 Masan, South Korea N/A   Windows
       2.8 MB
N/A -
A2360390 Busan, South Korea N/A   Windows
       529.8 KB
N/A -
A2360400 Ulsan, South Korea N/A   Windows
       433.9 KB
N/A -
A2360401 Yangp'o-hang to Ulsan-hang, South Korea N/A   Windows
       274.0 KB
N/A -
A2360410 P'ohang, South Korea N/A   Windows
       703.9 KB
N/A -
A2360415 Hup'o-hang, South Korea N/A   Windows
       167.9 KB
N/A -
A2360422 Approaches to Jugbyeon, South Korea N/A   Windows
       113.4 KB
N/A -
A2360430 Samch'ok-hang, South Korea N/A   Windows
       240.0 KB
N/A -
A2360432 Jumunjin-hang, South Korea N/A   Windows
       413.6 KB
N/A -
A2360435 Sokch'o-hang, South Korea N/A   Windows
       134.7 KB
N/A -
A2360440 Approach to Wonsan, North Korea N/A   Windows
       613 Bytes
N/A -
A2360450 Haeojin-Dan, North Korea N/A   Windows
       599 Bytes
N/A -
A2360473 Iwon-man, North Korea N/A   Windows
       421 Bytes
N/A -
A2360480 Approaches to Kimch'aek, North Korea N/A   Windows
       459 Bytes
N/A -
A2360484 Hwangamdong-myagi, North Korea N/A   Windows
       566 Bytes
N/A -
A2360490 Odaejin-hang, North Korea N/A   Windows
       580 Bytes
N/A -
A2360510 Najin, North Korea N/A   Windows
       1.2 KB
N/A -
A2360610 Mys Gamova to Ostrov Askol'd, Russia N/A   Windows
       341.9 KB
N/A -
A2361680 Tokuyama, Japan N/A   Windows
       887.3 KB
N/A -
A2361690 Kammon-Kaikyo, Japan N/A   Windows
       769.9 KB
N/A -
A2362120 Wakamatsu, Japan N/A   Windows
       3.5 MB
N/A -
A2362150 Beppu, Japan N/A   Windows
       288.1 KB
N/A -
A2362165 Saganoseki Ko, Japan N/A   Windows
       101.5 KB
N/A -
A2362220 Kagoshima-ko, Japan N/A   Windows
       791.1 KB
N/A -
A2362223 Shibushi Wan, Japan N/A   Windows
       168.4 KB
N/A -
A2362260 Ushibuka-Ko and Approaches, Japan N/A   Windows
       646 Bytes
N/A -
A2362280 Misumi, Japan N/A   Windows
       1.3 MB
N/A -
A2362290 Miike, Japan N/A   Windows
       164.9 KB
N/A -
A2362360 Nagasaki, Japan N/A   Windows
       420.0 KB
N/A -
A2362380 Sasebo, Japan N/A   Windows
       775.7 KB
N/A -
A2362385 Hirado-seto, Japan N/A   Windows
       449.1 KB
N/A -
A2362396 Danjo Gunto, Japan N/A   Windows
       138.5 KB
N/A -
A2362430 Hakata, Japan N/A   Windows
       3.2 MB
N/A -
A2362470 Oshima-Kaikyo, Japan N/A   Windows
       480.9 KB
N/A -
A2362492 Minami-daito Jima, Japan N/A   Windows
       566 Bytes
N/A -
A2362494 Nago Wan, Japan N/A   Windows
       489.8 KB
N/A -
A2362501 Kerama-retto, Japan N/A   Windows
       459 Bytes
N/A -
A2362505 Nakagusuku Wan, Japan N/A   Windows
       1.0 MB
N/A -
A2362520 Yaeyama Retto, Japan N/A   Windows
       322.7 KB
N/A -