% Echo Location Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 306 337 150 -115 188 66 27 -69 147 149 -83 492 887 539 807 584 522 707 723 353 422 518 506 276 289 534 213 259 269 323 85 355 281 -121 290 134 309 359 206 238 112 274 260 -82 173 203 199 -49 -150 -102 -128 105 235 126 171 -146 227 -114 99 229 143 178 219 90 -51 -85 -96 -202 128 -100 -137 42 94 206 -169 56 112 -83 -161 248 -118 167 165 -96 105 -143 165 -210 -146 -119 112 -127 89 -118 -107 154 -77 98 -99 -106 -72 230 -36 135 134 -185 -119 119 213 119 43 -194 -128 66 72 -124 -42 18 123 109 -79 -36 -145 191 -110 94 79 -149