AMBIENT NOISE LEVELS IN SELECTED SHALLOW WATER OFF MIAMI, FLORIDA,
TEXAS UNIV AUSTIN DEFENSE RESEARCH LAB
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Noise level measurements have been made in shallow water off Miami, Florida. Areas containing snapping shrimp have been calibrated for noise levels of 30 dB over Sea State 1 up to 50 kHz. Spectral components were observed to 150 kHz with lower frequencies extending down to 4 kHz.