Useful tables from the American practical navigator.
By: Originally by Nathaniel Bowditch. Re-edited and pub. in the United States Hydrographic Office by direction of the Secretary of the Navy in accordance with the acts of Congress.
Series: [U.S. Hydrographic Office. Publication]; no. 9, pt. 2
Publisher: Govt. Print. Off.
Published: 1918
Place of publication: Washington
Language: eng
Number of pages: 949
Subjects: Navigation.; Nautical astronomy.
Other titles: American practical navigator.
Notes: Pt. II of the American practical navigator, as revised in 1880, 1903, 1914, under direction of the Bureau of Navigation, Navy Department.
In the present edition, former tables 28A, 28B, 28C, and 28D, Latitude by polaris; 37, Logarithms for equal altitude sights; and 37A, Equation of equal altitudes near noon, have been omitted, while table 45, Logarithmic and natural haversines; 46, Consolidated altitude corrections; 47, Longitude factor; and 48, Latitude factor, have been added.