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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 26 to 18/23.

* 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

Borneo       Central Philippines       Indonesia       Northern Philippines       Palau Approach       South China Sea       Southern Philippines       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		N/A	NtM date
A1151560	Sungai Sarawak, Malaysia	N/A	Windows        233.3 KB	N/A	-
A1151585	Approaches to Bintulu, Malaysia	N/A	Windows        60.5 KB	N/A	-
A1151590	Approaches to Miri and Bantang Baram, Malaysia	N/A	Windows        82.9 KB	N/A	-
A1151595	Approaches to Vanguard Bank	N/A	Windows        278.1 KB	N/A	-
A1151680	Brunei Bay Approaches, Brunei	N/A	Windows        524.8 KB	N/A	-
A1151690	Approaches to Kota Kinabalu, Malaysia	N/A	Windows        968 Bytes	N/A	-
A1151695	North Luconia Shoals to Fiery Cross Reef, South China Sea	N/A	Windows        367.5 KB	N/A	-
A1151705	Eastern Approach to the Balabac Strait, Philippines	N/A	Windows        105.1 KB	N/A	-
A1151710	Marudu Bay to Teluk Marchesa, Malaysia	N/A	Windows        1.1 KB	N/A	-
A1151715	East South China Sea	N/A	Windows        1.1 KB	N/A	-
A1151725	Investigator Shoal to Investigator Northeast Shoal, South China Sea	N/A	Windows        1.9 KB	N/A	-
A1151780	Lingkas Road, Indonesia	N/A	Windows        56.6 KB	N/A	-
A1151811	Bontang and Lhotuan, Indonesia	N/A	Windows        316.9 KB	N/A	-
A1151941	Pontianak Entrance, Indonesia	N/A	Windows        109.1 KB	N/A	-
A1151980	Teluk Pagalungian, Indonesia	N/A	Windows        364 Bytes	N/A	-
A1151985	Teluk Pulias, Indonesia	N/A	Windows        448 Bytes	N/A	-
A1152415	Anchorage off Mahengetang, Indonesia	N/A	Windows        364 Bytes	N/A	-
A1152420	Teluk Dago, Indonesia	N/A	Windows        421 Bytes	N/A	-
A1152430	Teluk Tamako, Indonesia	N/A	Windows        514 Bytes	N/A	-
A1152435	Teluk Manganitu, Celebes Sea, Indonesia	N/A	Windows        500 Bytes	N/A	-
A1152450	Teluk Peta, Celebes Sea, Indonesia	N/A	Windows        421 Bytes	N/A	-
A1156665	Helen Reef, Palau	N/A	Windows        467 Bytes	N/A	-
A1157550	Con Son, Vietnam	N/A	Windows        478 Bytes	N/A	-
A1157570	Approaches to Thanh Pho Ho Chi Minh (Saigon), Vietnam	N/A	Windows        701.0 KB	N/A	-
A1157590	Cu Lao Thu, Vietnam	N/A	Windows        83.3 KB	N/A	-
A1157595	Ca Na Anchorage, Vietnam	N/A	Windows        440 Bytes	N/A	-
A1157600	Vung Phan Rang, Vietnam	N/A	Windows        785 Bytes	N/A	-
A1157605	Approach to Cam Ranh, Vietnam	N/A	Windows        1.2 KB	N/A	-
A1157610	Vinh Cam Ranh, Vietnam	N/A	Windows        459 Bytes	N/A	-
A1157620	Mui Lo Gio to Mui Ban Thang, Vietnam	N/A	Windows        91.1 KB	N/A	-
A1157625	Approach to Nha Trang, Vietnam	N/A	Windows        1.4 KB	N/A	-
A1157630	Mui Ban Thang to Cap Varella, Vietnam	N/A	Windows        580 Bytes	N/A	-
A1157640	Approaches to Vung Xuan Dai and Vung Qui Nhon, Vietnam	N/A	Windows        144.4 KB	N/A	-
A1157643	Approaches to Central Vietnam	N/A	Windows        163.0 KB	N/A	-
A1157644	Outer Approaches to Vung Xuna Dai, Vietnam	N/A	Windows        685 Bytes	N/A	-
A1158068	Vinas River, Philippines	N/A	Windows        613 Bytes	N/A	-
A1158170	Albay Gulf and Part of Lagony Gulf, Philippines	N/A	Windows        235.1 KB	N/A	-
A1158335	Northern Approaches to Reed Bank	N/A	Windows        1.6 KB	N/A	-
A1158340	Lubang Islands, Philippines	N/A	Windows        178.0 KB	N/A	-
A1158370	Approaches to Manila and Cavite, Philippines	N/A	Windows        126.0 KB	N/A	-
A1158380	Approach to Manila Bay, Philippines	N/A	Windows        219.4 KB	N/A	-
A1158400	Approaches to Subic Bay, Philippines	N/A	Windows        224.3 KB	N/A	-
A1158535	Paluan Bay, Philippines	N/A	Windows        832 Bytes	N/A	-
A1158575	Looc Bay, Philippines	N/A	Windows        111.2 KB	N/A	-
A1158600	Ticao Pass to Sibuyan Sea, Philippines	N/A	Windows        179.4 KB	N/A	-
A1158620	Southeastern Masbate, Philippines	N/A	Windows        742.9 KB	N/A	-
A1158635	Catarman to Oras Bay, Philippines	N/A	Windows        1.2 KB	N/A	-
A1158640	Oras Bay to Matarinao Bay, Philippines	N/A	Windows        1.2 KB	N/A	-
A1158670	Homonhon Island to Santo Nino Island, Philippines	N/A	Windows        642.5 KB	N/A	-
A1158710	Southeast Coast of Leyte and Dinagat Island, Philippines	N/A	Windows        381.2 KB	N/A	-
A1158740	Ormoc Bay to Maasin, Philippines	N/A	Windows        156.1 KB	N/A	-
A1158870	Approaches to Bohol and Vicinity, Philippines	N/A	Windows        855.8 KB	N/A	-
A1158960	Approaches to Cebu, Philippines	N/A	Windows        841.2 KB	N/A	-
A1159015	Northern Part of Tanon Strait, Philippines	N/A	Windows        491.9 KB	N/A	-
A1159130	Bacalod, Philippines	N/A	Windows        651.9 KB	N/A	-
A1159150	Northern Coast of Panay, Philippines	N/A	Windows        193.3 KB	N/A	-
A1159200	Cuyo East Pass, Philippines	N/A	Windows        982 Bytes	N/A	-
A1159230	Buruncan Point to Pocanil Bay, Philippines	N/A	Windows        421 Bytes	N/A	-
A1159260	Western Entrance to Coran Bay, Philippines	N/A	Windows        1.4 MB	N/A	-
A1159292	Fiery Cross Reef to Trident Shoal, South China Sea	N/A	Windows        179.3 KB	N/A	-
A1159293	Second Thomas Shoal to Marie Louise Bank, South China Sea	N/A	Windows        4.0 KB	N/A	-
A1159294	Approaches to Palawan	N/A	Windows        76.7 KB	N/A	-
A1159340	Western Approach To Hinatuan Passage, Philippines	N/A	Windows        503.6 KB	N/A	-
A1159350	Eastern Approach To Hinatuan Passage, Philippines	N/A	Windows        113.3 KB	N/A	-
A1159385	Bislig Bay, Philippines	N/A	Windows        599 Bytes	N/A	-
A1159430	Approaches to Davao, Philippines	N/A	Windows        259.9 KB	N/A	-
A1159580	Zamboanga and Approaches, Philippines	N/A	Windows        646 Bytes	N/A	-
A1159610	Dapitan and Dipolog, Philippines	N/A	Windows        123.5 KB	N/A	-
A1159650	Plaridel and Inamucan Bay, Philippines	N/A	Windows        440 Bytes	N/A	-
A1159680	Port Ozamiz and Approaches, Philippines	N/A	Windows        157.7 KB	N/A	-
A1159700	Iligan and Overton Anchorages, Philippines	N/A	Windows        440 Bytes	N/A	-
A1159770	Isabela Channel and Approaches, Philippines	N/A	Windows        599 Bytes	N/A	-
A1159800	App to Pangutaran Group and Jolo Island, Philippines	N/A	Windows        2.8 KB	N/A	-