STATION 61 



M/V Hugh M, Smi th: Cruise 21, 20°05'N, 159°I5'W, 

 August 23, 1953. Messenger time: 1045 GCT, Weather: 

 02, cloud coverage 3, Wind: 050°, 9 kt. Sea: 1-3 ft. 

 Wire angle: 07°. Depth of water: 2500 f. 



OBSERVED 



INTERPOLATED AND CALCULATED 



221 



