STATION 56 



M/V Hugh M. Smith: Cruise 20, 21°00'N, 160°25'W, 

 April 1, 1953. Messenger time: 0235 GCT. Weather: 

 02, cloud coverage 6. Wind: 050°, 12 kt. Sea: 3-5 ft. 

 Wire angle: 08°. Depth of water: 2600 f. 



OBSERVED 



INTERPOLATED AND CALCULATED 



154 



