% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 94 54 50 58 44 55 67 68 81 149 225 202 204 237 378 324 360 302 301 593 288 234 158 158 127 147 142 110 116 116 133 152 141 152 97 146 107 141 137 100 87 -72 -112 267 -104 213 157 269 463 -165 -614 -480 740 1188 -631 1410 449 1870 1188 -3083 1231 -3457 3007 -10563 5405 5952 8779 4744 6984 6735 -4913 -5487 19243 -10340 -5867 -10156 -5918 8155 17517 -7108 -4998 -4601 -10163 -10470 -12610 -5163 -6410 7452 -9129 6378 11057 -7046 6234 7068 -4709 11292 10882 4352 -6995 -8006 9945 10745 -8931 1968 -10189 4861 7607 11262 18120 14376 -10076 -5597 -11171 -10101 -6377 8050 10340 -3666 9033 -6097 11341 -7878 -7127 6281 5958 -7302 -7521 5605