Guide to marine observing and reporting.

Bibliographic Details
Corporate Author:	United States. Defense Mapping Agency. Hydrographic/Topographic Center
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.] : Defense Mapping Agency Hydrographic/Topographic Center, 1983.
Series:	Pub. (United States. Defense Mapping Agency. Hydrographic/Topographic Center) ; 606.
Subjects:	Oceanography > Observers' manuals. Hydrography > Observers' manuals.

Description
Item Description:	"A complete revision of the 1977 edition"--Pref.
Physical Description:	49 pages : illustrations, maps, forms ; 28 cm.