Description
Published:Began with 19th ed., Aug. 29/92; ceased with 20th ed., Sept. 3/94.
Item Description:Depths shown by isolines and soundings.
"Soundings in feet."
Inset: [Morgan City area] Scale 1:40,000.
Includes tidal information, tidal charts, table of channel depths, and nautical chart diagram.
Physical Description:1 online resource (maps) : color.
Publication Frequency:Irregular