Willoughby, Michael. <br/><br/>
Square rig seamanship for masters, mates and crew :  with some design data for naval architects / 
Michael Willoughby. 
 - London :  The Nautical Institute,  1989. 
 - 150 p. `:  ill. ;  29 cm. +  pbk. 
<br/><br/>Includes index. 
<br/><br/>Sailing ship development -- The first tripper -- The bosun -- Junior mates -- The mate -- The master -- Sailing ship design -- Square rigs. 
<br/><br/><label>ISBN: </label>9781870077040 1870077040 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Seamanship<br/>Sailing ships.
<br/><br/><label>Dewey Class. No.: </label>623.8822