% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 28 54 64 63 55 56 66 85 82 109 84 113 247 270 377 636 469 456 342 444 373 347 275 232 242 223 267 149 87 175 262 248 213 204 183 241 188 297 252 148 151 277 141 276 -109 301 240 -269 -341 -419 560 -377 438 216 120 -839 1781 -246 2097 -3675 -3121 -4461 -6933 10396 -4858 -6488 -10731 -6553 -9211 -8997 7928 23397 -9340 8401 3390 10629 -5407 -9363 4668 14326 -9198 -5243 -10535 5192 -10765 -8851 2299 6138 -11185 -7968 13762 3566 1753 -10024 -4176 6117 -4034 9341 8385 5317 -5206 11064 -5728 -8782 -6178 7887 -11881 7534 -11109 -10126 6661 6660 -7950 -6078 8972 -9841 -3197 5579 -6998 -2663 -11600 6807 10268 -6361 12040 -11412 5930 13772