Description
Published:32nd ed. (Jan. 2/93)-33rd ed. (May 28/94).
Item Description:Depths shown by isolines and soundings.
"Soundings in feet."
Includes tidal information and tables 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.