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The VDU patches below will update certified libraries on Edition 43 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.

Images
Ryukyu Islands, Japan Approaches  Ryukyu Islands, Japan Harbors      Eastern China & Taiwan Approaches      Japan Approaches      Northern China Approaches      North Korea & Russia Approaches      Scarborough Shoal Approaches      Southern China & Vietnam Approaches      South Korea Approaches      Coastal Libraries      General Libraries       Eastern China & Taiwan Harbors      Japan Harbors      Northern China Harbors      North Korea & Russia Harbors      Philippines Harbors      Southern China & Vietnam Harbors      South Korea Harbors     

 

*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
A2357650 Vung Da Nang, Vietnam N/A   Windows
       1.2 KB
N/A -
A2357710 Cam Pha Port, Vietnam N/A   Windows
       676.0 KB
N/A -
A2357750 Beihai, China N/A   Windows
       231.5 KB
N/A -
A2357765 Sanya Gang, China N/A   Windows
       140.1 KB
N/A -
A2357768 Basuo and Approaches, China N/A   Windows
       72.9 KB
N/A -
A2357770 Zhanjiang, China N/A   Windows
       645 Bytes
N/A -
A2357800 Xiaojin Dao to Mang Zhou, China N/A   Windows
       267.7 KB
N/A -
A2357825 Shanban Zhou, China N/A   Windows
       1.1 MB
N/A -
A2357840 Hong Kong, China N/A   Windows
       2.1 MB
N/A -
A2357860 Shantou, China N/A   Windows
       422.0 KB
N/A -
A2357870 Xiamen, China N/A   Windows
       708.1 KB
N/A -
A2357890 Chi Lung, Taiwan N/A   Windows
       421.2 KB
N/A -
A2357900 Approaches to Hua-Lien Kang and Su-Ao Kang, Taiwan N/A   Windows
       169.7 KB
N/A -
A2357910 Hua Lien Chiang, Taiwan N/A   Windows
       135.5 KB
N/A -
A2357930 An-P'ing Chiang, Taiwan N/A   Windows
       460.3 KB
N/A -
A2357950 Peng Hu Chiang, Taiwan N/A   Windows
       981 Bytes
N/A -
A2357955 Tai Chung Kang, Taiwan N/A   Windows
       342.8 KB
N/A -
A2357958 Scarborough Shoal N/A   Windows
       694 Bytes
N/A -
A2359860 Fu Chou, China N/A   Windows
       686.9 KB
N/A -
A2359861 Sansha Wan, China N/A   Windows
       334.1 KB
N/A -
A2359900 Dabei Liedao to Shacheng Gang, China N/A   Windows
       331.1 KB
N/A -
A2359910 Wenzhou Wan, China N/A   Windows
       420.4 KB
N/A -
A2359920 Taizhou Wan, China N/A   Windows
       294.7 KB
N/A -
A2359940 Ning Po, China N/A   Windows
       1.9 MB
N/A -
A2359970 Shanghai, China N/A   Windows
       2.5 MB
N/A -
A2360130 Lianyungang Neigang and Approaches, China N/A   Windows
       110.5 KB
N/A -
A2360140 Qingdao, China N/A   Windows
       245.8 KB
N/A -
A2360150 Haiyang Dao, China N/A   Windows
       252.6 KB
N/A -
A2360160 Yantai Gang, China N/A   Windows
       100.0 KB
N/A -
A2360180 Tianjin Xingang, China N/A   Windows
       331.0 KB
N/A -
A2360220 Ying Kou Gang and Approaches, China N/A   Windows
       280.5 KB
N/A -
A2360240 Lushun, China N/A   Windows
       627.3 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
       801.6 KB
N/A -
A2360320 Tokchok-Inchon, South Korea N/A   Windows
       1.2 MB
N/A -
A2360323 Approaches to Tae-San-Hang, South Korea N/A   Windows
       458.4 KB
N/A -
A2360330 Kunsan, South Korea N/A   Windows
       362.7 KB
N/A -
A2360335 Approaches to Gochang, South Korea N/A   Windows
       422.5 KB
N/A -
A2360340 Mokp'o, South Korea N/A   Windows
       810.0 KB
N/A -
A2360350 Cheju-Haehyop, South Korea N/A   Windows
       524.3 KB
N/A -
A2360370 Yeosu, South Korea N/A   Windows
       1.2 MB
N/A -
A2360375 Kogun-do to Yokchi-do, South Korea N/A   Windows
       2.6 MB
N/A -
A2360380 Masan, South Korea N/A   Windows
       1.7 MB
N/A -
A2360390 Busan, South Korea N/A   Windows
       450.0 KB
N/A -
A2360400 Ulsan, South Korea N/A   Windows
       199.4 KB
N/A -
A2360401 Yangp'o-hang to Ulsan-hang, South Korea N/A   Windows
       107.3 KB
N/A -
A2360410 P'ohang, South Korea N/A   Windows
       364.7 KB
N/A -
A2360415 Hup'o-hang, South Korea N/A   Windows
       117.8 KB
N/A -
A2360422 Approaches to Jugbyeon, South Korea N/A   Windows
       98.7 KB
N/A -
A2360430 Samch'ok-hang, South Korea N/A   Windows
       831 Bytes
N/A -
A2360432 Jumunjin-hang, South Korea N/A   Windows
       124.0 KB
N/A -
A2360435 Sokch'o-hang, South Korea N/A   Windows
       118.1 KB
N/A -
A2360440 Approach to Wonsan, North Korea N/A   Windows
       612 Bytes
N/A -
A2360450 Haeojin-Dan, North Korea N/A   Windows
       598 Bytes
N/A -
A2360473 Iwon-man, North Korea N/A   Windows
       420 Bytes
N/A -
A2360480 Approaches to Kimch'aek, North Korea N/A   Windows
       458 Bytes
N/A -
A2360484 Hwangamdong-myagi, North Korea N/A   Windows
       565 Bytes
N/A -
A2360490 Odaejin-hang, North Korea N/A   Windows
       579 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
       338.2 KB
N/A -
A2361680 Tokuyama, Japan N/A   Windows
       290.8 KB
N/A -
A2361690 Kammon-Kaikyo, Japan N/A   Windows
       1.1 KB
N/A -
A2362120 Wakamatsu, Japan N/A   Windows
       1.8 KB
N/A -
A2362150 Beppu, Japan N/A   Windows
       203.6 KB
N/A -
A2362165 Saganoseki Ko, Japan N/A   Windows
       477 Bytes
N/A -
A2362220 Kagoshima-ko, Japan N/A   Windows
       359.2 KB
N/A -
A2362223 Shibushi Wan, Japan N/A   Windows
       458 Bytes
N/A -
A2362260 Ushibuka-Ko and Approaches, Japan N/A   Windows
       645 Bytes
N/A -
A2362280 Misumi, Japan N/A   Windows
       1,005.0 KB
N/A -
A2362290 Miike, Japan N/A   Windows
       1.3 KB
N/A -
A2362360 Nagasaki, Japan N/A   Windows
       393.9 KB
N/A -
A2362380 Sasebo, Japan N/A   Windows
       645.5 KB
N/A -
A2362385 Hirado-seto, Japan N/A   Windows
       515.3 KB
N/A -
A2362396 Danjo Gunto, Japan N/A   Windows
       513 Bytes
N/A -
A2362430 Hakata, Japan N/A   Windows
       365.8 KB
N/A -
A2362470 Oshima-Kaikyo, Japan N/A   Windows
       477 Bytes
N/A -
A2362492 Minami-daito Jima, Japan N/A   Windows
       16.7 KB
N/A -
A2362494 Nago Wan, Japan N/A   Windows
       967 Bytes
N/A -
A2362501 Kerama-retto, Japan N/A   Windows
       458 Bytes
N/A -
A2362505 Nakagusuku Wan, Japan N/A   Windows
       661.8 KB
N/A -
A2362520 Yaeyama Retto, Japan N/A   Windows
       504.2 KB
N/A -
COA23A Vietnam N/A   Windows
       789 Bytes
N/A -
COA23B Southern China N/A   Windows
       1.4 MB
N/A -
COA23C Southeastern China, Taiwan N/A   Windows
       2.1 MB
N/A -
COA23D Eastern China N/A   Windows
       2.2 MB
N/A -
COA23E Northeastern China, Western Korea N/A   Windows
       2.9 MB
N/A -
COA23F Korea Strait N/A   Windows
       2.7 MB
N/A -
COA23G Eastern Korea, Russia N/A   Windows
       854 Bytes
N/A -
COA23H Ryukyu Islands, Japan N/A   Windows
       2.3 MB
N/A -
COA23I Northern Philippines, Luzon Strait N/A   Windows
       1.1 KB
N/A -
GEN23A East China Sea, Yellow Sea N/A   Windows
       1.3 MB
N/A -
GEN23B South China Sea, Pacific Ocean N/A   Windows
       1.7 MB
N/A -
H2357650 Da Nang, Vietnam N/A   Windows
       201.6 KB
N/A -
H2357710 Cam Pha Port, Vietnam N/A   Windows
       612 Bytes
N/A -
H2357745 Fangcheng Gang, China N/A   Windows
       480.8 KB
N/A -
H2357750 Beihai, China N/A   Windows
       939 Bytes
N/A -
H2357752 Haiko Gang, China N/A   Windows
       137.1 KB
N/A -
H2357762 Qinglan Gang and Approaches, China N/A   Windows
       86.4 KB
N/A -
H2357765 Sanya Shi, Nanhai and Yulin, China N/A   Windows
       88.8 KB
N/A -
H2357768 Basuo and Approaches, China N/A   Windows
       91.7 KB
N/A -
H2357770 Zhanjiang, China N/A   Windows
       551.4 KB
N/A -
H2357800 Guanghai Wan, China N/A   Windows
       351.0 KB
N/A -
H2357810 Mulao, Macau, China N/A   Windows
       173.6 KB
N/A -
H2357825 Huangpuxingang, China N/A   Windows
       335.5 KB
N/A -
H2357840 Hong Kong, China N/A   Windows
       1.2 MB
N/A -
H2357860 Shantou, China N/A   Windows
       158.4 KB
N/A -
H2357870 Hsia Men, China N/A   Windows
       686.4 KB
N/A -
H2357885 Sha-Lun Oil Terminal and Tan-Shui Kang, Taiwan N/A   Windows
       939 Bytes
N/A -
H2357890 Chi Lung, Taiwan N/A   Windows
       356.8 KB
N/A -
H2357900 Su-Ao Kang, Taiwan N/A   Windows
       114.8 KB
N/A -
H2357905 Ho-P'ing Kang, Taiwan N/A   Windows
       579 Bytes
N/A -
H2357910 Hua-Lien Kang, Taiwan N/A   Windows
       176.7 KB
N/A -
H2357920 Kao Hsiung, Taiwan N/A   Windows
       288.4 KB
N/A -
H2357930 An-p'ing, Taiwan N/A   Windows
       612 Bytes
N/A -
H2357955 Tai Chung, Taiwan N/A   Windows
       135.5 KB
N/A -
H2358000 Aparri, Philippines N/A   Windows
       546 Bytes
N/A -
H2358025 Dingalan Bay, Philippines N/A   Windows
       831 Bytes
N/A -
H2358410 Masinloc, Philippines N/A   Windows
       906 Bytes
N/A -
H2358420 Baluante, Philippines N/A   Windows
       546 Bytes
N/A -
H2358460 San Fernando, Philippines N/A   Windows
       598 Bytes
N/A -
H2359860 Fu Chou, China N/A   Windows
       706.2 KB
N/A -
H2359865 Haitan Dao, China N/A   Windows
       981 Bytes
N/A -
H2359866 Yantian Gang and Baima Gang, China N/A   Windows
       981 Bytes
N/A -
H2359890 Dayu Wan to Beiguan Gang, China N/A   Windows
       470.0 KB
N/A -
H2359910 Wenzhou, China N/A   Windows
       328.8 KB
N/A -
H2359925 Haimen Gang, China N/A   Windows
       477 Bytes
N/A -
H2359940 Ning Po, China N/A   Windows
       351.7 KB
N/A -
H2359965 Shanghai Yangshan Gang, China N/A   Windows
       160.1 KB
N/A -
H2359970 Shanghai, China N/A   Windows
       674.4 KB
N/A -
H2360130 Lianyun Gang, China N/A   Windows
       953 Bytes
N/A -
H2360140 Qingdao and Lingshanwei, China N/A   Windows
       405.7 KB
N/A -
H2360150 Weihai Gang, China N/A   Windows
       967 Bytes
N/A -
H2360160 Yantai Gang, China N/A   Windows
       116.0 KB
N/A -
H2360180 Tianjin Xingang, China N/A   Windows
       1.2 KB
N/A -
H2360200 Qinhaungdao Gang, China N/A   Windows
       193.3 KB
N/A -
H2360210 Huludao, China N/A   Windows
       134.8 KB
N/A -
H2360220 Yingkou, China N/A   Windows
       565 Bytes
N/A -
H2360240 Lushun, China N/A   Windows
       612 Bytes
N/A -
H2360242 Miyazaki Ko, Japan N/A   Windows
       892 Bytes
N/A -
H2360245 Heishijiao Wan, China N/A   Windows
       612 Bytes
N/A -
H2360250 Luda, China N/A   Windows
       672.6 KB
N/A -
H2360280 Chinnamp'o, North Korea N/A   Windows
       477 Bytes
N/A -
H2360320 Inchon, South Korea N/A   Windows
       532.6 KB
N/A -
H2360325 P'Yongt Aek-hang, South Korea N/A   Windows
       409.1 KB
N/A -
H2360330 Kunsan, South Korea N/A   Windows
       516.0 KB
N/A -
H2360340 Mokp'o, South Korea N/A   Windows
       259.2 KB
N/A -
H2360350 Jeju, South Korea N/A   Windows
       458 Bytes
N/A -
H2360355 Seogwipo Hang, South Korea N/A   Windows
       199.0 KB
N/A -
H2360370 Yeosu-Haeman and Gwangyang, South Korea N/A   Windows
       1,019.2 KB
N/A -
H2360375 Samcheonpo-hang, South Korea N/A   Windows
       153.5 KB
N/A -
H2360378 Chungmu-hang, South Korea N/A   Windows
       355.3 KB
N/A -
H2360380 Masan, South Korea N/A   Windows
       1.3 MB
N/A -
H2360390 Busan, South Korea N/A   Windows
       898.4 KB
N/A -
H2360391 Busan New Port, South Korea N/A   Windows
       560.6 KB
N/A -
H2360400 Ulsan, South Korea N/A   Windows
       325.0 KB
N/A -
H2360401 Kamp'o-hang, South Korea N/A   Windows
       170.7 KB
N/A -
H2360402 Guryongpo, South Korea N/A   Windows
       439 Bytes
N/A -
H2360410 P'ohang, South Korea N/A   Windows
       236.4 KB
N/A -
H2360415 Hup'o-hang, South Korea N/A   Windows
       45.6 KB
N/A -
H2360427 Samch'ok-hang, South Korea N/A   Windows
       458 Bytes
N/A -
H2360430 Muk'o-hang, South Korea N/A   Windows
       146.8 KB
N/A -
H2360431 Sachonjin-hang, South Korea N/A   Windows
       36.4 KB
N/A -
H2360432 Jumunjin-hang, South Korea N/A   Windows
       48.9 KB
N/A -
H2360435 Sokch'o-hang, South Korea N/A   Windows
       126.4 KB
N/A -
H2360437 Kojin-hang, South Korea N/A   Windows
       439 Bytes
N/A -
H2360439 Approaches to Changjon Hang, North Korea N/A   Windows
       859 Bytes
N/A -
H2360440 Wonsan, North Korea N/A   Windows
       439 Bytes
N/A -
H2360441 Gojeo Hang, North Korea N/A   Windows
       458 Bytes
N/A -
H2360460 Sinpo Hang and Approaches, North Korea N/A   Windows
       845 Bytes
N/A -
H2360470 Chaho Hang, North Korea N/A   Windows
       439 Bytes
N/A -
H2360485 Galmapo, North Korea N/A   Windows
       439 Bytes
N/A -
H2360488 Iam Man, North Korea N/A   Windows
       401 Bytes
N/A -
H2360509 Yujin-man, North Korea N/A   Windows
       439 Bytes
N/A -
H2360610 Vladivostok, Russia N/A   Windows
       250.4 KB
N/A -
H2361680 Tokuyama, Japan N/A   Windows
       645 Bytes
N/A -
H2361690 Ube-ko, Japan N/A   Windows
       631 Bytes
N/A -
H2361700 Shimonoseki, Japan N/A   Windows
       1.5 MB
N/A -
H2361725 Esaki-ko, Japan N/A   Windows
       477 Bytes
N/A -
H2362120 Wakamatsu, Japan N/A   Windows
       496.9 KB
N/A -
H2362150 Beppu, Japan N/A   Windows
       546 Bytes
N/A -
H2362155 Beppu Hakuchi, Japan N/A N/A N/A 09/22
H2362160 Oita-ko, Japan N/A   Windows
       645 Bytes
N/A -
H2362165 Saganoseki Ko, Japan N/A   Windows
       612 Bytes
N/A -
H2362190 Hososhima Ko, Japan N/A   Windows
       477 Bytes
N/A -
H2362220 Hon-ko and Shin-ko, Japan N/A   Windows
       514.5 KB
N/A -
H2362222 Aburatsu Ko and Tonoura Ko, Japan N/A   Windows
       612 Bytes
N/A -
H2362260 Ushibuka, Japan N/A   Windows
       223.3 KB
N/A -
H2362265 Minamata, Japan N/A   Windows
       477 Bytes
N/A -
H2362280 Misumi Ko, Japan N/A   Windows
       477 Bytes
N/A -
H2362290 Miike, Japan N/A   Windows
       645 Bytes
N/A -
H2362298 Hirado-seto, Japan N/A   Windows
       189.6 KB
N/A -
H2362340 Mogi, Japan N/A   Windows
       99.8 KB
N/A -
H2362360 Nagasaki, Japan N/A   Windows
       645 Bytes
N/A -
H2362380 Sasebo, Japan N/A   Windows
       645 Bytes
N/A -
H2362400 Imari Wan and Approaches N/A   Windows
       981 Bytes
N/A -
H2362420 Karatsu, Japan N/A   Windows
       981 Bytes
N/A -
H2362430 Hakata, Japan N/A   Windows
       645 Bytes
N/A -
H2362470 Koniya-ko, Japan N/A   Windows
       439 Bytes
N/A -
H2362471 Nazeko Harbor, Japan N/A   Windows
       612 Bytes
N/A -
H2362475 Oura Wan, Japan N/A   Windows
       831 Bytes
N/A -
H2362490 Okino-Daito Jima, Japan N/A   Windows
       573 Bytes
N/A -
H2362495 Kin Wan, Japan N/A   Windows
       631 Bytes
N/A -
H2362500 Naha-ko, Japan N/A   Windows
       596.0 KB
N/A -
H2362501 Zamami, Agonoura and Tokasiki, Japan N/A   Windows
       477 Bytes
N/A -
H2362505 Nakagusuku, Japan N/A   Windows
       529.1 KB
N/A -
H2362510 Hirara, Japan N/A   Windows
       598 Bytes
N/A -
H2362520 Ishigaki Ko, Japan N/A   Windows
       477 Bytes
N/A -