STATION 57 



M/V Hugh M. 

 April 1, 1953. 



Smit h: Cruise 20, 20 31 "N, 

 Messenger time: 



0834 GCT 

 02, cloud coverage 7. Wind: 080°, 1 1 kt. Sea 

 Wire angle: 05°. Depth of water: 2600 f. 



159 56'W, 

 Weather: 

 1-3 ft. 



OBSERVED 



INTERPOLATED AND CALCULATED 



155 



