% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 196 278 261 219 180 184 198 190 218 231 446 1620 2117 1321 1156 1613 1562 1697 1273 723 1323 778 1323 1260 1098 770 932 783 830 518 662 787 686 680 766 540 370 484 579 620 892 954 496 597 587 505 958 973 946 1125 1487 1280 1579 2993 2166 2613 3640 6644 2833 9772 10114 10859 9314 17023 13261 22194 14908 17038 6332 19778 20818 27306 12066 8208 18031 16639 10820 6719 8359 9972 7077 10135 13653 11922 13309 19160 13763 13742 11618 16286 12856 6033 5177 17815 23641 11389 -7831 15449 -5252 3402 -7611 18611 -5121 -15291 -10727 15105 12785 4914 13185 9508 -10940 9162 -12074 9702 -2687 -8284 1805 -9961 -2714 -9896 -6141 10439 2544 11236 -13251 -6670 19566 14517