Archive image from page 39 of Directional wave measurements during the Directional wave measurements during the Hr. Ms. Tydeman sea trial / by Robert J. Bachman and Edward W. Foley directionalwavem00bach Year: 1985 360 .0 FREQUENCY (hz) â 8 270r 180 90 â I I I Ik ! \ 1 1 1 FREQUENCY (hz) FREQUENCY (hz) Figure 18 - Energy Densities, Mean Directions, and Spreading for Runs 27 and 28 3>+

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