% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 310 40 45 47 31 52 62 50 32 113 108 170 306 331 263 179 222 304 213 266 144 133 136 81 115 49 78 86 59 46 59 29 34 41 61 58 54 59 25 32 126 110 73 66 98 -145 -207 -189 417 -223 -452 770 1257 776 971 1884 1554 3644 3113 -1615 2603 14408 -9058 13380 18084 -12727 8373 2687 -10322 16907 19448 19020 13458 14353 15716 19732 14215 13589 8369 10442 4745 24529 15678 5504 -14465 13189 12402 3527 -10070 18395 -11229 18209 -9105 21541 23851 13964 13654 -10797 -8764 -1551 -10732 -9901 8857 -12274 -14632 8885 14031 -8895 15514 -7766 -17324 -12840 -9263 19630 11909 10401 -10040 -10867 -9490 12660 19233 -6420 5489 15313 -8173 -10726 6642 11861