% Echo Location Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 207 125 102 79 96 8 -22 55 15 48 74 135 118 142 145 148 182 165 128 115 75 106 84 86 73 120 104 44 110 138 76 111 105 135 118 117 116 133 208 151 144 216 175 164 193 127 149 139 144 143 109 152 130 123 143 121 145 107 130 75 119 82 85 151 77 84 56 77 59 79 45 88 64 70 60 48 59 48 30 61 47 41 65 8 42 49 65 14 19 49 49 39 26 -18 11 5 -29 -19 44 -22 -35 26 38 31 42 -23 -13 -16 44 -12 8 -26 -30 26 35 11 -35 37 -27 -12 -35 -15 -17 -31 -14 -37 22 -22