AVERAGE HOURLY SOLAR RADIATION 



HOURLY TEMPERATURE °C 



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270000 280000 290000 300000 010000 020000 03OO00 040000 050000 



APRIL MAY 



GMT 



Figure IC. Average hourly incident solar radiation and hourly dry-bulb air temperature observed during the 



iceberg study 26 April-6 May 1965. 



WIND DIRECTION 



000 



WIND VELOClTr 



36 



GMT 



Figure 2C. Hourly true wind direction and velocity observed during the iceberg study 26 April-6 May 1965. 



53 



