Description
Published:31st ed. (May 10/97)-32nd ed. (Jun. 13/98).
Item Description:Depths shown by isolines and soundings.
Relief shown by hachures and spot heights.
"Soundings in feet."
Inset: San Jacinto and Old rivers. Scale 1:25,000.
Includes table of channel depths.
Electronic resource.
Physical Description:online resourcec (maps) : color
Publication Frequency:Annual
Format:The .jpg versions of these maps require Adobe Photoshop or Adobe Acrobat 9 Pro to view.
Related Items:Split into: United States--Gulf coast, Texas, Houston Ship Channel, Alexander Island to Carpenter Bayou, and: United States--Gulf coast, Texas, Houston Ship Channel, Carpenter Bayou to Houston.