CO'D. ISELIN 2 f / 



NP24(P-17.1) 

 (D74)(WSL/WFS) 



15 September 1946 



U. S. NAVY UNDERWATER SOUND LABORATORY 

 FORT TRUMBULL, NEW LONDON, CONNECTICUT 



MAINTENANCE MANUAL FOR THE EXPERIMENTAL 

 LONG DISTANCE SOUND RANGING EQUIPMENT (SOFAR) 



WSL REPORT NO. 61 



by 



n 



W. S. Latham 



and 



W. F. Saars 



Approved for Distribution 



n 



Jdhn M. Ide, Technical Director 



/• 



f? ' 



/' 



^V 



-(T t t ' ;>;■:£■; _.^'f?z^< 



M. K. Clementson, Commander, USIT 

 Director 



