Data viewed or downloaded from this web site is not equivalent to or a 
replacement for the Official Charts, Notices to Mariners, Tide Table, Light 
List and Nautical Almanac as specified in Maritime Rules Part 25 Nautical 
Charts and Publications (pursuant to Section 36 of the Maritime Transport Act 
1994). 

These images are 300dpi colour composite Tiff Images of the charts that 
have been accepted into the RMS.

They are not to be used for navigation - they have been captured for internal 
use and may be added to a GIS for additional use.