Archive image from page 240 of The directional spectrum of a The directional spectrum of a wind generated sea as determined from data obtained by the Stereo Wave Observation Project directionalspect00chas Year: 1957 cm -- -- .9 -- .8 -- .7 -- .6 -- .5 .4 -- .3 -- .2 -- .1 -- 0 + 10* f'l Cz • C3 x- C4 0 C5 / / \ >V ./-'' '-. .-. 0 0* /Ce / •0- X 0 0 -- •I0»-- -20*-- -30« -- 1 1- —I—I- —I—\—'k 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Figure Cp AND yp AS A FUNCTION OF k 229

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