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Region	Select ... DNCDX001 - South Atlantic Ocean - to NtM DNCDX002 - East Africa - to NtM DNCDX003 - Indian Ocean - to NtM DNCDX004 - Western Australia - to NtM DNCDX005 - Eastern Australia - to NtM DNCDX006 - South Pacific Ocean - to NtM DNCDX007 - South America - to NtM DNCDX008 - Southern Europe - to NtM DNCDX009 - Central Mediterranean - to NtM DNCDX010 - Middle East - to NtM DNCDX011 - South China Sea - to NtM DNCDX012 - Japan/North Pacific - to NtM DNCDX013 - North America West - to NtM DNCDX014 - Central America/Caribbean Sea - to NtM DNCDX015 - Gulf of Mexico/Straits of Florida - to NtM DNCDX016 - Bahamas/Bermuda - to NtM DNCDX017 - Eastern United States - to NtM DNCDX018 - Northeastern United States/Canada - to NtM DNCDX019 - Greenland/Iceland/United Kingdom - to NtM DNCDX020 - United Kingdom - to NtM DNCDX021 - Norway - to NtM DNCDX022 - Barents Sea - to NtM DNCDX023 - Northern Asia - to NtM DNCDX024 - Sea of Okhotsk - to NtM DNCDX025 - Gulf of Alaska - to NtM DNCDX026 - British Columbia - to NtM DNCDX027 - Arctic Ocean - to NtM DNCDX028 - Canada - to NtM DNCDX029 - Antarctica - to NtM

Approach Libraries return to region

The VDU patches below will update certified libraries on Edition 44 to 36/23.

* 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       South Korea       Southern China & Vietnam

 

*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        1.2 KB	N/A	-
A2357710	Cam Pha Port, Vietnam	N/A	Windows        1.0 MB	N/A	-
A2357750	Beihai, China	N/A	Windows        249.3 KB	N/A	-
A2357765	Sanya Gang, China	N/A	Windows        159.3 KB	N/A	-
A2357768	Basuo and Approaches, China	N/A	Windows        1.2 KB	N/A	-
A2357770	Zhanjiang, China	N/A	Windows        251.3 KB	N/A	-
A2357800	Xiaojin Dao to Mang Zhou, China	N/A	Windows        319.8 KB	N/A	-
A2357825	Shanban Zhou, China	N/A	Windows        720.7 KB	N/A	-
A2357840	Hong Kong, China	N/A	Windows        2.2 MB	N/A	-
A2357860	Shantou, China	N/A	Windows        449.5 KB	N/A	-
A2357870	Xiamen, China	N/A	Windows        756.3 KB	N/A	-
A2357890	Chi Lung, Taiwan	N/A	Windows        481.0 KB	N/A	-
A2357900	Approaches to Hua-Lien Kang and Su-Ao Kang, Taiwan	N/A	Windows        203.4 KB	N/A	-
A2357910	Hua Lien Chiang, Taiwan	N/A	Windows        132.9 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        352.5 KB	N/A	-
A2357955	Tai Chung Kang, Taiwan	N/A	Windows        363.5 KB	N/A	-
A2357958	Scarborough Shoal	N/A	Windows        696 Bytes	N/A	-
A2359860	Fu Chou, China	N/A	Windows        637.6 KB	N/A	-
A2359861	Sansha Wan, China	N/A	Windows        346.9 KB	N/A	-
A2359900	Dabei Liedao to Shacheng Gang, China	N/A	Windows        439.8 KB	N/A	-
A2359910	Wenzhou Wan, China	N/A	Windows        419.8 KB	N/A	-
A2359920	Taizhou Wan, China	N/A	Windows        394.2 KB	N/A	-
A2359940	Ning Po, China	N/A	Windows        2.9 MB	N/A	-
A2359970	Shanghai, China	N/A	Windows        1.8 MB	N/A	-
A2360130	Lianyungang Neigang and Approaches, China	N/A	Windows        121.1 KB	N/A	-
A2360140	Qingdao, China	N/A	Windows        343.8 KB	N/A	-
A2360150	Haiyang Dao, China	N/A	Windows        260.3 KB	N/A	-
A2360160	Yantai Gang, China	N/A	Windows        124.7 KB	N/A	-
A2360180	Tianjin Xingang, China	N/A	Windows        352.7 KB	N/A	-
A2360220	Ying Kou Gang and Approaches, China	N/A	Windows        299.3 KB	N/A	-
A2360240	Lushun, China	N/A	Windows        699.1 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        944.2 KB	N/A	-
A2360320	Tokchok-Inchon, South Korea	N/A	Windows        1.7 MB	N/A	-
A2360323	Approaches to Tae-San-Hang, South Korea	N/A	Windows        676.6 KB	N/A	-
A2360330	Kunsan, South Korea	N/A	Windows        429.7 KB	N/A	-
A2360335	Approaches to Gochang, South Korea	N/A	Windows        438.0 KB	N/A	-
A2360340	Mokp'o, South Korea	N/A	Windows        850.1 KB	N/A	-
A2360350	Cheju-Haehyop, South Korea	N/A	Windows        1.2 MB	N/A	-
A2360370	Yeosu, South Korea	N/A	Windows        1.9 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        1.9 MB	N/A	-
A2360390	Busan, South Korea	N/A	Windows        483.9 KB	N/A	-
A2360400	Ulsan, South Korea	N/A	Windows        429.0 KB	N/A	-
A2360401	Yangp'o-hang to Ulsan-hang, South Korea	N/A	Windows        89.3 KB	N/A	-
A2360410	P'ohang, South Korea	N/A	Windows        411.0 KB	N/A	-
A2360415	Hup'o-hang, South Korea	N/A	Windows        141.6 KB	N/A	-
A2360422	Approaches to Jugbyeon, South Korea	N/A	Windows        96.3 KB	N/A	-
A2360430	Samch'ok-hang, South Korea	N/A	Windows        243.8 KB	N/A	-
A2360432	Jumunjin-hang, South Korea	N/A	Windows        409.2 KB	N/A	-
A2360435	Sokch'o-hang, South Korea	N/A	Windows        141.2 KB	N/A	-
A2360440	Approach to Wonsan, North Korea	N/A	Windows        614 Bytes	N/A	-
A2360450	Haeojin-Dan, North Korea	N/A	Windows        600 Bytes	N/A	-
A2360473	Iwon-man, North Korea	N/A	Windows        422 Bytes	N/A	-
A2360480	Approaches to Kimch'aek, North Korea	N/A	Windows        460 Bytes	N/A	-
A2360484	Hwangamdong-myagi, North Korea	N/A	Windows        567 Bytes	N/A	-
A2360490	Odaejin-hang, North Korea	N/A	Windows        581 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        1.2 KB	N/A	-
A2361680	Tokuyama, Japan	N/A	Windows        313.1 KB	N/A	-
A2361690	Kammon-Kaikyo, Japan	N/A	Windows        333.8 KB	N/A	-
A2362120	Wakamatsu, Japan	N/A	Windows        537.9 KB	N/A	-
A2362150	Beppu, Japan	N/A	Windows        288.9 KB	N/A	-
A2362165	Saganoseki Ko, Japan	N/A	Windows        100.6 KB	N/A	-
A2362220	Kagoshima-ko, Japan	N/A	Windows        404.8 KB	N/A	-
A2362223	Shibushi Wan, Japan	N/A	Windows        180.8 KB	N/A	-
A2362260	Ushibuka-Ko and Approaches, Japan	N/A	Windows        647 Bytes	N/A	-
A2362280	Misumi, Japan	N/A	Windows        1.0 MB	N/A	-
A2362290	Miike, Japan	N/A	Windows        169.6 KB	N/A	-
A2362360	Nagasaki, Japan	N/A	Windows        422.5 KB	N/A	-
A2362380	Sasebo, Japan	N/A	Windows        653.1 KB	N/A	-
A2362385	Hirado-seto, Japan	N/A	Windows        469.4 KB	N/A	-
A2362396	Danjo Gunto, Japan	N/A	Windows        515 Bytes	N/A	-
A2362430	Hakata, Japan	N/A	Windows        1.6 KB	N/A	-
A2362470	Oshima-Kaikyo, Japan	N/A	Windows        479.7 KB	N/A	-
A2362492	Minami-daito Jima, Japan	N/A	Windows        567 Bytes	N/A	-
A2362494	Nago Wan, Japan	N/A	Windows        489.8 KB	N/A	-
A2362501	Kerama-retto, Japan	N/A	Windows        460 Bytes	N/A	-
A2362505	Nakagusuku Wan, Japan	N/A	Windows        803.5 KB	N/A	-
A2362520	Yaeyama Retto, Japan	N/A	Windows        1.1 KB	N/A	-