% Echo Location Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 77 76 86 -23 15 -38 41 24 78 401 350 327 345 226 313 295 222 232 255 245 115 127 188 168 90 133 147 124 110 129 69 107 62 66 46 -10 -24 -38 58 40 14 34 7 -13 32 32 58 -20 -31 -29 17 74 13 76 86 69 11 -24 41 43 47 77 30 25 44 -36 24 56 49 56 52 52 61 27 84 34 60 59 77 82 84 100 66 34 54 71 28 75 78 98 85 61 53 56 22 65 -9 -41 14 -13 46 37 32 34 40 -32 -37 -35 13 -36 18 -34 41 -22 -58 16 24 17 -22 -16 45 -28 -36 22 10 42 -30 -19