% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 56 73 78 48 27 32 39 66 76 100 258 310 482 349 250 262 249 253 384 596 754 548 503 846 413 619 673 427 454 389 609 463 396 265 371 253 314 249 333 230 176 -71 304 215 293 317 90 52 -90 71 312 -535 719 1048 -1149 1180 925 2011 -1637 -2715 2760 -1222 -6005 -3289 16291 -5197 -9373 -6834 -1603 10242 -8173 9915 6158 -5128 -7243 -6684 -4559 5870 8113 -4604 -6843 -9588 9343 -6371 9987 4119 2594 9866 -4983 -3567 -8554 6115 -10855 6327 8282 5479 1539 3323 -7556 -8983 7574 -3430 7036 11519 -2568 -9338 -7701 -4724 2905 7506 9132 -6518 -6133 -5189 -5012 10836 -8721 -5238 6005 7852 -5308 -9116 4322 6701 9810 -2565 -5126 3451