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The VDU patches below will update certified libraries on Edition 30 to 38/22.

* 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.

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Hachijo Jima       Nampo Shoto       Northern Japan       Pacific Islands       Southern Japan       Tokyo - Wan      

 

*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
H1256330 Wake Island (United States)   Edition 30
       415.9 KB
  Windows
       613 Bytes
N/A -
H1256349 Wide Passage, Ujelang Atoll, Marshall Islands N/A   Windows
       364 Bytes
N/A -
H1256350 Eniwetok Atoll, Marshall Islands N/A   Windows
       1.1 KB
N/A -
H1256369 Roi Anchorage, Marshall Islands N/A   Windows
       402 Bytes
N/A -
H1256370 Kwajalein, Marshall Islands N/A   Windows
       421 Bytes
N/A -
H1256373 Bikar Island Passage, Bikar Atoll, Marshall Islands N/A   Windows
       345 Bytes
N/A -
H1256390 Maloelap and Aur Atolls, Marshall Islands N/A   Windows
       1.0 KB
N/A -
H1256412 Southwest Pass and Vicinity, Marshall Islands N/A   Windows
       421 Bytes
N/A -
H1256511 Maug Islands, Mariana Islands (United States)   Edition 30
       171.6 KB
  Windows
       75.1 KB
N/A -
H1256513 Agrihan Anchorage, Mariana Islands (United States) N/A   Windows
       44.9 KB
N/A -
H1256514 Pagan Island, Mariana Islands (United States)   Edition 30
       450.4 KB
  Windows
       244.1 KB
N/A -
H1256519 Farallon de Medinilla, Mariana Islands (United States)   Edition 30
       123.7 KB
  Windows
       383 Bytes
N/A -
H1256520 Saipan Harbor, Mariana Islands (United States)   Edition 30
       557.4 KB
  Windows
       893 Bytes
N/A -
H1256521 Bahia Laolao, Saipan, Mariana Islands (United States)   Edition 30
       262.5 KB
  Windows
       547 Bytes
N/A -
H1256530 Sunharon Roads, Tinian, Mariana Islands (United States)   Edition 30
       250.0 KB
  Windows
       580 Bytes
N/A -
H1256550 Apra Harbor, Guam (United States)   Edition 30
       665.9 KB
  Windows
       304.1 KB
N/A -
H1256551 Cocos Lagoon, Guam (United States)   Edition 30
       154.6 KB
  Windows
       547 Bytes
N/A -
H1256570 Molsron Utwa, Lelu, Okat, Kosrae, Caroline Islands N/A   Windows
       646 Bytes
N/A -
H1256590 Pohnpei, Federated States of Micronesia N/A   Windows
       982 Bytes
N/A -
H1256595 Mortlock Islands, Federated States of Micronesia N/A   Windows
       547 Bytes
N/A -
H1256610 Woleai Atoll, Federated States of Micronesia N/A   Windows
       459 Bytes
N/A -
H1256615 Ngulu Atoll, Federated States of Micronesia N/A   Windows
       580 Bytes
N/A -
H1256620 Fais, Federated States of Micronesia N/A   Windows
       696 Bytes
N/A -
H1256625 Ulithi Atoll, Federated States of Micronesia N/A   Windows
       1.5 KB
N/A -
H1256630 Tamil Harbor, Federated States of Micronesia N/A   Windows
       599 Bytes
N/A -
H1256660 Malakal Harbor, Palau N/A   Windows
       459 Bytes
N/A -
H1261320 Ofunato Ko, Japan N/A   Windows
       499.8 KB
N/A -
H1261325 Kesennuma Ko, Japan N/A   Windows
       642.9 KB
N/A -
H1261330 Onagawa Ko, Japan N/A   Windows
       249.6 KB
N/A -
H1261340 Ishinomaki, Japan N/A   Windows
       155.2 KB
N/A -
H1261350 Sendai - Shiogama, Japan N/A   Windows
       871.5 KB
N/A -
H1261355 Onahama Ko, Japan N/A   Windows
       358.1 KB
N/A -
H1261357 Kashima Ko, Japan N/A   Windows
       242.0 KB
N/A -
H1261372 Uraga Suido, Japan N/A   Windows
       585.5 KB
N/A -
H1261378 Chiba Ko, Japan N/A   Windows
       1,015.6 KB
N/A -
H1261380 Tokyo, Japan N/A   Windows
       520.7 KB
N/A -
H1261390 Yokohama, Japan N/A   Windows
       508.4 KB
N/A -
H1261400 Yokosuka, Japan N/A   Windows
       733.0 KB
N/A -
H1261413 Northern part of Misaki Ko, Japan N/A   Windows
       478 Bytes
N/A -
H1261414 Odawa Wan, Japan N/A   Windows
       459 Bytes
N/A -
H1261416 Shonan Ko, Japan N/A   Windows
       459 Bytes
N/A -
H1261417 Atami Ko, Ito Ko, Japan N/A   Windows
       613 Bytes
N/A -
H1261420 Shimoda, Japan N/A   Windows
       132.4 KB
N/A -
H1261422 Teishi Ko, Japan N/A   Windows
       459 Bytes
N/A -
H1261428 Sokodo Hakuchi, Japan N/A   Windows
       40.2 KB
N/A -
H1261430 Yoene Ko, Japan N/A   Windows
       440 Bytes
N/A -
H1261440 Chichi Jima, Japan N/A   Windows
       478 Bytes
N/A -
H1261443 Io-To, Japan N/A   Windows
       771 Bytes
N/A -
H1261445 Hedo Ko, Japan N/A   Windows
       459 Bytes
N/A -
H1261450 Numazu Ko, Japan N/A   Windows
       440 Bytes
N/A -
H1261455 Tagonoura, Japan N/A   Windows
       459 Bytes
N/A -
H1261460 Shimizu Ko, Japan N/A   Windows
       189.1 KB
N/A -
H1261465 Southern part of Mikawa Ko, Japan N/A   Windows
       982 Bytes
N/A -
H1261480 Nagoya Ko, Japan N/A   Windows
       796.2 KB
N/A -
H1261490 Yokkaichi Ko, Japan N/A   Windows
       210.2 KB
N/A -
H1261515 Owase, Japan N/A   Windows
       646 Bytes
N/A -
H1261517 Kuki Ura, Japan N/A   Windows
       580 Bytes
N/A -
H1261541 Gobo Ko, Japan N/A   Windows
       75.0 KB
N/A -
H1261543 Kainan, Japan N/A   Windows
       216.9 KB
N/A -
H1261545 Wakayama, Japan N/A   Windows
       218.6 KB
N/A -
H1261546 Hannan Ko, Japan N/A   Windows
       566 Bytes
N/A -
H1261547 Semboku, Japan N/A   Windows
       300.1 KB
N/A -
H1261550 Osaka, Japan N/A   Windows
       938.4 KB
N/A -
H1261560 Kobe Ko, Japan N/A   Windows
       464.6 KB
N/A -
H1261567 Himeji Ko, Japan N/A   Windows
       397.0 KB
N/A -
H1261568 Higashi-Harima Ko, Japan N/A   Windows
       323.6 KB
N/A -
H1261595 Mizushima Ko, Japan N/A   Windows
       502.0 KB
N/A -
H1261634 Mishima-Kawanoe, Japan N/A   Windows
       879 Bytes
N/A -
H1261635 Neko-Seto, Japan N/A   Windows
       478 Bytes
N/A -
H1261640 Kure Ko, Japan N/A   Windows
       423.4 KB
N/A -
H1261647 Hayase Seto, Japan N/A   Windows
       646 Bytes
N/A -
H1261650 Hiroshima, Japan N/A   Windows
       357.6 KB
N/A -
H1261655 Kanokawa Ko, Japan N/A   Windows
       107.7 KB
N/A -
H1261661 Marine Corps Air Station, Iwakuni, Japan N/A   Windows
       566 Bytes
N/A -
H1261662 Iwakuni Ko, Japan N/A   Windows
       112.1 KB
N/A -
H1261800 Maizuru Ko, Japan N/A   Windows
       272.8 KB
N/A -
H1261810 Tsuruga, Japan N/A   Windows
       459 Bytes
N/A -
H1261822 Kanazawa Ko, Japan N/A   Windows
       151.4 KB
N/A -
H1261850 Shimminato; Toyama; Fushiki, Japan N/A   Windows
       288.2 KB
N/A -
H1261860 Toyama Ko, Japan N/A   Windows
       123.3 KB
N/A -
H1261870 Nigata, Japan N/A   Windows
       459 Bytes
N/A -
H1261875 Eastern Nigata, Japan N/A   Windows
       146.4 KB
N/A -
H1261900 Sakata Ko, Japan N/A   Windows
       459 Bytes
N/A -
H1261950 Naruto Kaikyo, Japan N/A   Windows
       486.8 KB
N/A -
H1261960 Komatsujima Ko; Tokushima Ko, Japan N/A   Windows
       646 Bytes
N/A -
H1261970 Kochi Ko, Japan N/A   Windows
       202.4 KB
N/A -
H1261990 Tosa Shimizu Ko, Japan N/A   Windows
       152.1 KB
N/A -
H1262030 Matsuyama Ko, Japan N/A   Windows
       263.0 KB
N/A -
H1262070 Kurushima-Kaikyo, Japan N/A   Windows
       567.5 KB
N/A -
H1262080 Nihama, Japan N/A   Windows
       338.9 KB
N/A -
H1262110 Sakaide Ko, Japan N/A   Windows
       349.9 KB
N/A -
H1262175 Saiki Ko, Japan N/A   Windows
       459 Bytes
N/A -
H1262178 Yawatahama Ko, Japan N/A   Windows
       459 Bytes
N/A -