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The VDU patches below will update certified libraries on Edition 54 to 07/23.

* 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
South Carolina To Massachusetts      

 

*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
A1707300 Cape Cod Bay, Massachusetts   Edition 54
       846.1 KB
  Windows
       89.7 KB
N/A -
A1707330 Nantucket Sound and Approaches, Massachusetts   Edition 54
       1.7 MB
  Windows
       225.3 KB
N/A -
A1707420 Providence and Vicinity, Rhode Island   Edition 54
       3.5 MB
  Windows
       555.6 KB
N/A -
A1707500 Block Island Sound, Rhode Island   Edition 54
       7.0 MB
  Windows
       694.0 KB
N/A -
A1707550 Long Island Sound Eastern Part, Connecticut and New York   Edition 54
       1.3 MB
  Windows
       196.8 KB
N/A -
A1707640 Approaches to New York Harbor, New York   Edition 54
       10.7 MB
  Windows
       1.4 MB
N/A -
A1708020 Approaches to Atlantic City, New Jersey   Edition 54
       2.4 MB
  Windows
       230.5 KB
N/A -
A1708130 Delaware Bay to Philadelphia, Delaware-Pennsylvania-New Jersey   Edition 54
       7.4 MB
  Windows
       823.9 KB
N/A -
A1708170 Fenwick Island to Chincoteague Inlet, Delaware-Maryland-Virginia   Edition 54
       1.6 MB
  Windows
       174.6 KB
N/A -
A1708175 Chincoteague Inlet to Great Machipongo Inlet, Virginia   Edition 54
       1.4 MB
  Windows
       163.3 KB
N/A -
A1708200 Head of Chesapeake Bay, Maryland   Edition 54
       1.8 MB
  Windows
       888 Bytes
N/A -
A1708225 Eastern Bay-South River-Chester River, Maryland   Edition 54
       4.5 MB
  Windows
       651.9 KB
N/A -
A1708226 Choptank River (Cambridge to Greensboro), Maryland   Edition 54
       3.0 MB
  Windows
       254.3 KB
N/A -
A1708227 Patuxent River and Vicinity, Maryland   Edition 54
       1.7 MB
  Windows
       187.6 KB
N/A -
A1708230 Potomac River, Maryland and Virginia   Edition 54
       5.0 MB
  Windows
       410.0 KB
N/A -
A1708242 Tangier Sound to Nanticoke River, Maryland   Edition 54
       4.5 MB
  Windows
       233.9 KB
N/A -
A1708243 Wolf Trap to Tangier Sound, Maryland and Virginia   Edition 54
       3.7 MB
  Windows
       321.1 KB
N/A -
A1708250 Rappahannock River Entrance, Virginia   Edition 54
       1.9 MB
  Windows
       217.2 KB
N/A -
A1708260 York River, Virginia   Edition 54
       4.5 MB
  Windows
       503.2 KB
N/A -
A1708280 Approaches to Norfolk (North), Virginia   Edition 54
       4.4 MB
  Windows
       797.0 KB
N/A -
A1708281 Approaches to Norfolk (South), Virginia   Edition 54
       1.5 MB
  Windows
       171.2 KB
N/A -
A1708320 James River (Newport News to Jordan Point), Virginia   Edition 54
       3.6 MB
  Windows
       325.2 KB
N/A -
A1708375 Currituck Beach Light to Wimble Shoals, North Carolina   Edition 54
       1.9 MB
  Windows
       226.3 KB
N/A -
A1708390 Cape Hatteras/Pamlico Sound, North Carolina   Edition 54
       3.4 MB
  Windows
       315.3 KB
N/A -
A1708430 Cape Lookout to Beaufort, North Carolina   Edition 54
       2.3 MB
  Windows
       275.5 KB
N/A -
A1708470 New River Inlet to Cape Fear, North Carolina   Edition 54
       2.3 MB
  Windows
       310.3 KB
N/A -
A1708490 Little River Inlet/Winyah Bay, South Carolina   Edition 54
       1.6 MB
  Windows
       1.2 KB
N/A -