The colregs guide :  a fully illustrated textbook / 

 - Consolidated Edition 2023. 
 - [Place of publication not identified]  International Maritime Organization,  2016. 
 - 46 pages, various pages :  color illustrations ;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Verification of Compilance--Maritime.
<br/><br/><label>Dewey Class. No.: </label>623.8884  / F96