Description
Published:28th ed. (July 16/83)-33rd ed. (July 6/91).
Item Description:"LORAN-C overprinted."
Depths shown by isolines and soundings.
"Soundings in feet."
Includes tidal information, and table of channel depths.
"Formerly C & GS 1279, 1st edition, Feb 1922 V-1922-219."
Electronic resource.
Physical Description:online resource (maps) : color
Publication Frequency:Irregular
Format:The .jpg versions of these maps require Adobe Photoshop or Adobe Acrobat 9 Pro to view.