% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 48 25 29 26 30 32 31 40 112 143 106 147 404 388 258 332 117 133 83 105 85 50 87 88 63 86 93 67 88 102 81 58 15 62 -28 68 41 20 162 -60 -71 -40 356 96 117 195 200 551 -318 -751 -542 -253 1707 1255 -996 -1809 -3164 4818 -5383 -3454 -9258 -11928 19582 -3605 18737 9245 19733 14801 8903 20300 22322 17016 -17799 8056 42533 22635 -16311 16980 18865 -18042 8503 19069 -27681 12011 -12839 -6743 -13604 17979 -17077 -25416 -19428 -17225 -11292 34124 -18530 -20706 22318 -21090 -24552 25953 -11447 16636 -18358 -17554 29998 20661 22472 44198 -20821 15660 17294 -18935 -14123 -15028 20712 -14827 17019 -12294 -13258 -21340 13508 -11876 -11165 -9914 12753 11721 19445 -6336