% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 10 -2 -6 4 7 -4 -6 4 -5 5 -3 3 7 4 6 -5 5 9 -3 6 5 1 -2 -5 -5 3 -8 -6 -6 -6 -1 8 -4 -6 -2 -7 -6 -8 9 6 -4 3 7 -6 -9 4 -7 -8 -7 -4 1 -4 7 10 11 -8 6 6 -4 -4 6 5 -10 4 -8 12 11 -5 10 5 16 15 -8 -7 -7 -4 -6 -4 11 -6 -8 15 3 -7 21 11 12 8 8 1 9 -9 -11 -5 2 -7 -9 9 -6 -11 4 5 8 15 -4 -4 -7 -2 6 14 10 -10 -1 3 10 4 -7 11 -9 -9 5 -7 -3 -4 -8 -9 8 -7