Description
Published:27th ed. (Nov. 14/92)-28th ed. (Apr. 16/94).
Item Description:Depths shown by isolines and soundings.
"Soundings in feet."
Includes tidal information.
Electronic resource.
Physical Description:onlne resource (maps) : color
Publication Frequency:Irregular
Format:The .jpg versions of these maps require Adobe Photoshop or Adobe Acrobat 9 Pro to view.