Explanations and sailing directions to accompany the Wind and current charts
Subtitle: approved by Commodore Charles Morris, chief of the Bureau of Ordnance and Hydrography
By: band pub. by authority of Hon. J. C. Dobbin, Secretary of the Navy. By M. F. Maury. 
Contributors: United States Naval Observatory.
Edition: 6th ed. 
Publisher: E.C. and J. Biddle
Published: 1854
Place of publication: Philadelphia
Language: eng
Number of pages: 772
Subjects: Winds.; Ocean currents.; Pilot guides.