Giddings and Wermter 



0.2 3 4 5 6 7 O.B 0.9 



u, IN RAD/SEC 



I.I 1.2 



Fig. 4 - Sea spectra as measured during trials of first and third days 



2 03 04 05 06 07 08 0.9 10 



w, RAD/SEC 



Fig. 5 - Sea spectra as measured during trials of second day 



758 



I.I 12 



