Pilot rules for certain inland waters of the Atlantic and Pacific coast and of the coast of the Gulf of Mexico
Subtitle: Changes:lights for towing vessels; orders to helmsmen; propulsion of barges by pushing; shortening of hawsers
Edition: Edition: November 10, 1936.
Publisher: U.S. G.P.O.
Published: 1937
Place of publication: Washington
Language: eng
Number of pages: 41
Subjects: Pilot boats