UNITED STATES COAST GUARD 



Washington, D. C, 22 May 1952. 



Transmitted herewith is Bulletin No. 37, International Ice Observation and 

 Ice Patrol Service in the North Atlantic Ocean— Season of 1951. 



Merlin O'Neill, 

 Vice Admiral, U. S. Coast Guard 

 Commandant. 

 Dist. (SDL No. 49) 



A: a, aa, b, c, d, dd, e, f (SORREL, LAUREL, COWSLIP, EVERGREEN, 

 CACTUS only), i (1) 



B: e (5);b,c (2); d, g, 1, m (1) 



C: a, b, d (1) 



D: h (5); c, e (1) 



E: d (5) 



List 133 



(III) 



