Description
Published:Began with 22nd ed., Nov. 7, 1992; ceased with 23rd ed., Aug. 6, 1994.
Item Description:Depths shown by isolines and soundings.
"Soundings in feet."
Includes nautical chart diagram, table of channel depths, facilities table, and tide tables for Galveston (Galveston Channel), Texas.
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.