% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 66 51 74 63 68 34 36 41 45 69 71 80 124 143 255 455 315 411 516 479 413 305 229 225 116 165 209 189 133 145 102 122 161 148 130 151 98 61 136 85 106 129 110 -14 158 122 87 175 285 77 -296 382 569 1410 1324 936 1228 -537 879 1908 -2354 4470 -3554 1929 -6710 11884 12911 3370 13402 5649 10635 -8379 9764 7563 9863 3271 3335 -4494 10621 6549 -6325 9388 -6800 -5144 -8543 -2294 4589 7909 -7474 8840 10212 -3443 -6113 -2327 8269 15688 -6489 7174 8949 11372 -8306 -7379 4602 8693 -6140 -7181 3159 -6623 10139 -8692 3470 -8431 3899 12083 2444 -5912 -3909 -3650 -8279 -4042 -4352 -6056 -6117 6406 -5037 3555 7647 4609