Table 5-8-1. Description of Sea States (Continued)

SECTION VIII. WATER OPERATION LIMITATIONS

TM-1-1520-240-10 Army CH-47D Heilcopter (EIC:RCD) Manual
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TM 1-1520-240-10 5-8-2 Table 5-8-1. Description of Sea States (Continued) SEA STATE SEA DESCRIPTION WIND DESCRIPTION WIND VELOCITY (KNOTS) AVERAGE WAVE HEIGHT (FT) 2 Large wavelets;crests begin to break; scattered white- caps Gentle Breeze 7-10 0.6 3 Small waves, becoming longer, numerous whitecaps (moderate) Moderate Breeze 11-16 1.4

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