Passage planning guidelines 2019. 

 - Sixth edition. 
 -  Witherbys Publishing Group ltd,  2019 
 - vi, 156 p. 
<br/><br/>
<br/><br/><label>ISBN: </label>978-1-85609-829-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine guidelines.
<br/><br/><label>Dewey Class. No.: </label>M 343.09 P285 2019