STATION 60 



0.0 



0.5 



I I I 



N 



KTS 



Figure 56. — Histogram of current velocities measured at 10 m during a period of 

 329 minutes on station 60, WEBSEC-70, 1 1 October 1970. Vectors are directed away 

 from the apex of the array. Record was digitized at 3.5-minute intervals. 



STATION 64 



0.0 



0.5 



N 



KTS 



Figure 57. — Histogram of current velocities measured at 10 m during a period of 148 

 minutes on station 64, WEBSEC-70, 12 October 1970. Vectors are directed away 

 from the apex of the array. Record was digitized at 3.5-niinute intervals. 



58 



