% Echo Location Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 608 237 179 206 236 144 148 248 684 357 370 385 510 403 386 423 285 250 234 334 211 217 248 246 207 141 245 243 143 141 127 83 133 35 195 129 -95 10 -24 62 79 77 50 117 -59 65 -70 -58 -50 -37 42 -100 -113 -98 -35 -18 -104 -86 -103 -103 -82 -102 -100 92 148 -109 78 142 26 -66 -55 108 80 107 25 -62 28 22 -90 -74 149 -78 -55 -58 -26 -89 -26 -86 -71 -62 -23 40 63 -4 -83 27 55 75 -62 -95 -77 -102 -58 94 85 -25 -49 9 103 65 145 64 61 136 -27 75 -67 62 -37 51 -33 -37 -20 -73 -62 -49 -86 -84