Franklin

Sonic soundings : the echo-sounder, the automatic recorder, reporting the soundings.

Publication:
Washington, D.C. : U.S. Navy Hydrographic Office, under the authority of the Secretary of the Navy, 1950.
Format/Description:
Government document
Book
13 p. : ill., maps ; 25 cm.
Series:
H.O. pub. ; no. 606-b
Hydrographic Office observers manual
Status/Location:
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Details

Subjects:
Sounding and soundings.
Oceanography.
Contributor:
United States. Hydrographic Office.
OCLC:
18859832