Coast guard / 
United States, Department of Transportation 
 - Washington, D. C. :  The Department,  [n.d.] 
 - v. ;  28 cm. 
<br/><br/> Library has vol. 11  Aids to navigation bulletin 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Merchant marine--United States<br/>Merchant ships--United States
<br/><br/><label>Dewey Class. No.: </label>387.50973