Description
Published:43rd ed. (Jan. 23/93)-44th ed. (Mar. 19/94).
Item Description:Depths shown by isolines and soundings.
"Soundings in feet."
Includes source diagram, tidal information and table of channel depths.
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.