The mariner's handbook / 
Ministry of Defence. 
 - Fourth edition. 
 - vii, 139 pages, [21 p.] of plates :  illustrations. (some color), charts, maps, plates ;  30 cm 
<br/><br/> With supplement No.2 to the mariner's handbook (4th ed.) corrected 24th August 1976.  Previous ed.: 1971. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Seamanship<br/>Navigation
<br/><br/><label>Dewey Class. No.: </label>623.89