Ocean passages for the world.
Subtitle: Winds and currents.
By: Compiled by Rear-Admiral Boyle T. Somerville, C.M.G.  Published by order of the Lords Commissioners of the Admiralty.
Contributors: Somerville, Henry Boyle Townshend, 1863-1936
Publisher: H.M.S.O.
Published: 1923
Place of publication: London
Language: eng
Number of pages: 585
Subjects: Pilot guides
Notes: "This volume replaces the Admiralty publication "Ocean Passages for the World", 1896."  cf. p. 3.