Performance standards for shipborne radiocommunications and navigational equipment. 

 -  International Maritime Organization.  2020 
 - v, 834 pages 
<br/><br/>
<br/><br/><label>ISBN: </label>978-9-28011729-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aids to navigation -- Safety regulations.
<br/><br/><label>Dewey Class. No.: </label>M 623.8504 P4387 2020