SS 
No. 9: Part II 
Useful Tables From the 
American Practical Navigator 
(Revised edition of 1938) 
REEDITED AND PUBLISHED AND SOLD BY THE 
UNITED STATES HYDROGRAPHIC OFFICE 
BY DIRECTION OF THE SECRETARY OF THE NAVY 
IN ACCORDANCE WITH THE ACTS OF CONGRESS 
Woods Hole Oceanographic institution 
: ATLAS-GAZETTEER COLLECTION 
UNITED STATES 
GOVERNMENT PRINTING OFFICE 
WASHINGTON : 1940 
For sale by the Hydrographic Office, Navy Department, Washington, D. C. 
Also by the Superintendent of Documents, Government Printing Office, Washington, D.C. Price, $1.50 
