United States--Great Lakes, Lake Superior /

United States--Great Lakes, Lake Superior /

Bibliographic Details
New Title:United States Coast Survey. United States--Great Lakes, Lake Superior
Previous Title:National Ocean Survey. United States--Great Lakes, Lake Superior
Corporate Author: United States. National Ocean Service
Format: Government Document Map Serial
Language:English
Published: Washington, D.C. : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service.
Subjects:
Nautical charts > Superior, Lake.
Superior, Lake > Navigation.
Online Access:https://purl.fdlp.gov/GPO/gpo12780
Description
Published:Began with 6th ed., Nov. 10, 1984; ceased with 9th ed., Dec. 17, 1994.
Item Description:"LORAN-C overprinted."
Depths shown by isolines and soundings.
Relief shown by hachures and spot heights.
"Soundings in feet and fathoms."
"Soundings in feet in blue tint areas and in fathoms elsewhere."
Includes table of low water datum for Lake Superior.
Electronic resource.
Physical Description:online resource (maps) : color
Publication Frequency:Irregular