Description
Published:Began with 21st ed., June 22, 1985; ceased with 23rd ed., Feb. 22, 1992.
Item Description:Depths shown by isolines and soundings.
"Formerly C&GS 411, 1st edition, Jan. 1954 G-1953-837."
"Soundings in feet."
Inset: Breakwater Harbor. Scale 1:10,000.
Includes source diagram, tidal information, and table of channel depths.
Electronic resource.
Physical Description:online resource (maps) : color
Publication Frequency:Irregular