Digital Nautical Chart

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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	-