ROAMMIZ Jan22 * SG675 * Dive index * Mission links * Dive 158 * Raw log
prev dive * next dive * dive
• Previous call tries 2 • 49.54 of 310.00 AH used of 24V (84.02% remains)
• Surface angle -68.5 deg, depth 1.24 m • Intended pitch -25.7 deg, speed -8.120 cm/s
VBD pumped to 200.43 (SM_CC=200) • surface range 30.5 m at 30.0 m depth, ceiling -0.5 m
• GPS1 time: 72 s
• GPS2 time: 19 s • Transponder ping count: 9
• Time spent turning 0 s

Statistics * Plot
t(s) depth(m) w(cm/s) num pts t(s) GC phase pitch roll VBD pit rol VBD volts
ctl(cm) t(s) A pos(AD) rate t(s) A pos(AD) rate ctl(cc) t(s) A pos(AD) rate eff r e r e r e pitrollvbd flags
1 end surface: CONTROL_FINISHED_OK
1 begin dive
2.20 - - - 70.17 VBD -0.84 - - 133.00 - 0.12 0.179 2169.00 - -54.84 63.65 0.005 3191.91 - - - - - - - - - 15.38 15.42
70.44 3.64 -3.96 13 96.48 -0.89 13.53 0.386 2313.88 161.2 1.89 0.082 1053.38 -590.3 -87.59 3.92 0.010 3327.03 34.5 -2.067 - - - - - - 15.31 15.33 15.45
234.17 41.55 -22.98 46 239.63 roll back -0.71 0.33 0.284 2373.44 180.5 1.86 0.070 2163.19 596.7 -87.59 - - 3328.53 - - - - - - - - 15.45 15.65 -
419.21 76.36 -17.83 83 424.39 roll -0.64 - - 2373.81 - 1.81 0.087 3222.06 585.0 -87.59 - - 3328.50 - - - - - - - - - 15.67 -
444.34 80.68 -17.38 88 449.63 roll back -0.60 0.17 0.256 2407.38 197.5 1.84 0.054 2102.75 -608.3 -87.59 - - 3328.94 - - - - - - - - 15.54 15.68 -
629.32 105.35 -12.09 125 633.49 roll -0.65 - - 2407.81 - 1.75 0.077 1052.31 -600.3 -87.59 - - 3330.12 - - - - - - - - - 15.72 -
659.32 108.83 -11.57 131 663.52 roll -0.68 - - 2408.19 - 1.85 0.067 2164.75 601.3 -87.59 - - 3328.75 - - - - - - - - - 15.73 -
858.33 133.71 -13.20 156 863.57 roll back -0.72 0.21 0.076 2337.38 -337.2 1.79 0.087 3221.00 590.1 -87.59 - - 3329.28 - - - - - - - - 15.70 15.74 -
888.31 138.48 -13.85 157 891.07 roll -0.72 - - 2337.44 - 1.82 0.055 2105.38 -613.0 -87.59 - - 3328.75 - - - - - - - - - 15.77 -
1194.21 194.91 -19.32 173 1198.76 roll back -0.60 0.36 0.252 2406.31 191.3 1.75 0.077 1053.81 -600.9 -87.59 - - 3330.34 - - - - - - - - 15.68 15.75 -
1238.33 202.38 -18.26 175 1241.10 roll -0.56 - - 2406.38 - 1.82 0.066 2163.00 609.4 -87.59 - - 3328.19 - - - - - - - - - 15.83 -
1549.25 247.69 -14.12 191 1553.40 roll -0.62 - - 2406.50 - 1.79 0.090 3223.75 592.6 -87.59 - - 3330.53 - - - - - - - - - 15.85 -
1589.31 253.18 -13.95 193 1593.48 roll -0.70 - - 2406.19 - 1.83 0.053 2104.06 -611.9 -87.59 - - 3329.44 - - - - - - - - - 15.87 -
1909.28 294.44 -12.43 209 1913.51 roll back -0.78 0.28 0.070 2317.50 -316.8 1.72 0.076 1055.00 -609.9 -87.59 - - 3330.25 - - - - - - - - 15.81 15.87 -
1949.27 300.60 -13.57 211 1953.82 roll back -0.78 0.19 0.285 2350.25 172.4 1.83 0.068 2166.00 607.1 -87.59 - - 3329.47 - - - - - - - - 15.68 15.89 -
2269.34 347.98 -14.76 227 2273.49 roll -0.73 - - 2350.19 - 1.78 0.088 3223.25 594.0 -87.59 - - 3330.09 - - - - - - - - - 15.90 -
2303.49 352.94 -14.65 228 2306.25 roll -0.68 - - 2350.94 - 1.82 0.053 2104.94 -614.5 -87.59 - - 3328.22 - - - - - - - - - 15.91 -
2604.34 395.20 -13.82 243 2605.81 pitch -0.64 0.22 0.254 2393.75 194.6 - - 2101.12 - -87.59 - - 3328.12 - - - - - - - - 15.77 - -
2903.51 428.94 -11.12 258 2906.29 roll -0.71 - - 2392.12 - 1.90 0.089 3223.62 590.8 -87.59 - - 3329.72 - - - - - - - - - 15.92 -
2933.47 432.08 -10.99 259 2938.76 roll back -0.80 0.25 0.073 2313.81 -313.2 1.80 0.053 2105.25 -621.3 -87.59 - - 3328.94 - - - - - - - - 15.82 15.95 -
3239.46 478.16 -14.98 275 3243.95 roll back -0.69 0.34 0.261 2379.25 192.5 1.72 0.073 1050.94 -613.0 -87.59 - - 3328.62 - - - - - - - - 15.81 15.87 -
3273.51 482.77 -14.76 276 3276.28 roll -0.61 - - 2378.88 - 1.82 0.067 2164.44 611.8 -87.59 - - 3327.06 - - - - - - - - - 15.96 -
3574.42 519.87 -12.87 291 3578.57 roll -0.67 - - 2378.69 - 1.77 0.087 3224.50 598.9 -87.59 - - 3328.25 - - - - - - - - - 15.95 -
3618.53 525.45 -12.65 293 3621.29 roll -0.74 - - 2377.69 - 1.81 0.053 2102.38 -620.0 -87.59 - - 3329.12 - - - - - - - - - 15.96 -
3929.46 565.41 -12.76 309 3933.68 roll back -0.80 0.19 0.086 2306.94 -372.4 1.71 0.075 1052.00 -614.3 -87.59 - - 3330.16 - - - - - - - - 15.88 15.94 -
3973.56 572.45 -13.87 311 3978.80 roll back -0.80 0.20 0.277 2343.88 184.7 1.81 0.068 2167.25 616.2 -87.59 - - 3329.72 - - - - - - - - 15.75 15.97 -
4289.50 616.75 -13.63 327 4290.84 no move -0.80 - - 2342.50 - - - 2166.75 - -87.59 - - 3329.16 - - - - - - - - - - -
4588.68 657.46 -13.61 342 4591.43 roll -0.80 - - 2344.75 - 1.77 0.088 3224.44 597.6 -87.59 - - 3326.91 - - - - - - - - - 15.97 -
4638.66 664.20 -13.60 344 4641.40 roll -0.80 - - 2344.00 - 1.79 0.053 2101.12 -627.6 -87.59 - - 3329.84 - - - - - - - - - 15.98 -
4939.60 703.91 -13.17 359 4940.94 no move -0.80 - - 2343.00 - - - 2098.62 - -87.59 - - 3328.88 - - - - - - - - - - -
5238.77 742.50 -12.77 374 5241.53 roll -0.80 - - 2343.12 - 1.90 0.084 3223.25 591.9 -87.59 - - 3329.12 - - - - - - - - - 15.97 -
5273.77 746.72 -12.47 376 5276.53 roll -0.80 - - 2343.81 - 1.81 0.053 2103.56 -618.6 -87.59 - - 3329.53 - - - - - - - - - 15.99 -
5588.82 785.22 -12.11 392 5591.57 roll -0.80 - - 2343.19 - 1.71 0.075 1052.25 -614.8 -87.59 - - 3330.34 - - - - - - - - - 15.97 -
5618.87 788.90 -12.09 393 5621.63 roll -0.80 - - 2344.94 - 1.80 0.065 2164.88 618.1 -87.59 - - 3328.78 - - - - - - - - - 15.99 -
5918.88 824.40 -12.16 408 5921.64 roll -0.80 - - 2344.88 - 1.84 0.072 1052.50 -604.6 -87.59 - - 3328.66 - - - - - - - - - 15.99 -
5938.91 827.02 -12.32 409 5941.68 roll -0.80 - - 2344.62 - 1.80 0.064 2167.00 619.2 -87.59 - - 3329.06 - - - - - - - - - 15.99 -
6249.79 865.74 -12.83 425 6251.13 no move -0.80 - - 2343.12 - - - 2167.12 - -87.59 - - 3329.72 - - - - - - - - - - -
6548.96 903.99 -12.93 440 6551.72 roll -0.80 - - 2345.19 - 1.84 0.074 1053.50 -605.2 -87.59 - - 3328.97 - - - - - - - - - 15.99 -
6593.94 909.98 -13.05 442 6596.71 roll -0.80 - - 2344.94 - 1.80 0.064 2166.81 618.5 -87.59 - - 3329.12 - - - - - - - - - 16.00 -
6899.01 949.92 -13.11 458 6900.35 no move -0.80 - - 2343.06 - - - 2168.25 - -87.59 - - 3330.09 - - - - - - - - - - -
6919 end dive: TARGET_DEPTH_EXCEEDED
6919 begin apogee
6921.07 952.56 -13.23 459 7017.17 -0.15 1.13 0.311 2548.56 181.9 0.12 0.162 2059.00 -910.4 - 92.82 1.864 2969.25 -3.9 0.327 - - - - - - 15.78 15.14 12.29
7017 end apogee: CONTROL_FINISHED_OK
7017 begin loiter
7299.07 961.34 -1.32 478 7300.41 no move -0.15 - - 2547.94 - - - 2058.56 - 2.56 - - 2951.72 - - - - - - - - - - -
7600.00 962.18 -0.68 493 7601.58 pitch -0.68 0.86 0.134 2366.00 -211.6 - - 2061.62 - 3.88 - - 2949.06 - - - - - - - - 15.66 - -
7899.20 961.40 0.01 508 7900.69 pitch -0.96 0.38 0.099 2279.25 -228.3 - - 2061.75 - 3.88 - - 2949.47 - - - - - - - - 15.69 - -
8200.06 958.31 1.02 523 8201.55 pitch -0.80 0.37 0.297 2343.88 174.7 - - 2061.88 - 3.88 - - 2948.22 - - - - - - - - 15.68 - -
8499.22 955.15 1.05 538 8500.56 no move -0.76 - - 2341.69 - - - 2061.62 - 3.88 - - 2950.44 - - - - - - - - - - -
8800.09 950.92 1.47 553 8801.43 no move -0.76 - - 2341.94 - - - 2061.62 - 3.88 - - 2950.25 - - - - - - - - - - -
9099.25 946.30 1.50 568 9100.59 no move -0.76 - - 2342.06 - - - 2060.94 - 3.88 - - 2950.09 - - - - - - - - - - -
9400.15 941.67 1.52 583 9401.49 no move -0.76 - - 2342.06 - - - 2061.31 - 3.88 - - 2949.38 - - - - - - - - - - -
9699.30 936.67 1.66 598 9700.64 no move -0.76 - - 2341.94 - - - 2061.56 - 3.88 - - 2949.09 - - - - - - - - - - -
10000.20 931.51 1.68 613 10001.54 no move -0.76 - - 2342.06 - - - 2061.25 - 3.88 - - 2948.94 - - - - - - - - - - -
10299.41 927.30 1.38 628 10300.75 no move -0.73 - - 2342.25 - - - 2061.50 - 3.88 - - 2949.25 - - - - - - - - - - -
10600.26 923.32 1.33 643 10601.60 no move -0.70 - - 2341.81 - - - 2061.06 - 3.88 - - 2949.47 - - - - - - - - - - -
10899.40 919.09 1.40 658 10900.73 no move -0.70 - - 2341.50 - - - 2061.69 - 3.88 - - 2950.19 - - - - - - - - - - -
11200.40 915.24 1.30 673 11201.74 no move -0.70 - - 2342.38 - - - 2061.25 - 3.88 - - 2949.81 - - - - - - - - - - -
11499.45 911.98 1.09 688 11500.93 pitch -0.67 0.20 0.274 2384.19 209.0 - - 2061.56 - 3.88 - - 2946.34 - - - - - - - - 15.81 - -
11800.34 908.91 1.02 703 11801.68 no move -0.74 - - 2382.19 - - - 2061.62 - 3.88 - - 2949.66 - - - - - - - - - - -
12099.50 906.06 0.96 718 12100.97 pitch -0.81 0.25 0.146 2324.69 -230.0 - - 2062.25 - 3.88 - - 2946.75 - - - - - - - - 15.91 - -
12400.41 903.78 0.81 733 12401.75 no move -0.77 - - 2322.81 - - - 2062.69 - 3.88 - - 2949.53 - - - - - - - - - - -
12699.56 902.32 0.60 748 12701.03 pitch -0.69 0.29 0.278 2376.38 184.7 - - 2061.00 - 3.88 - - 2947.06 - - - - - - - - 15.85 - -
13000.42 901.22 0.43 763 13001.76 no move -0.69 - - 2374.69 - - - 2061.25 - 3.88 - - 2949.09 - - - - - - - - - - -
13299.58 900.46 0.30 778 13300.92 no move -0.75 - - 2374.75 - - - 2061.31 - 3.88 - - 2948.59 - - - - - - - - - - -
13600.52 900.47 0.10 793 13601.98 pitch -0.80 0.19 0.153 2328.00 -246.1 - - 2063.19 - 3.88 - - 2946.91 - - - - - - - - 15.91 - -
13899.63 900.61 -0.03 808 13900.97 no move -0.80 - - 2325.88 - - - 2062.56 - 3.88 - - 2948.88 - - - - - - - - - - -
14200 end loiter: LOITER_COMPLETE
14200 begin climb
14200.62 901.44 - 823 14318.12 0.89 3.08 0.305 2881.88 180.5 2.01 0.096 929.94 -563.5 87.59 108.62 1.578 2608.16 -3.1 0.295 - - - - - - 15.76 15.13 12.49
14404.83 886.25 10.13 833 14407.60 roll 0.85 - - 2880.75 - 1.85 0.059 2038.94 599.5 87.59 - - 2607.16 - - - - - - - - - 15.43 -
14715.76 850.09 11.63 849 14719.90 done 0.80 - - 2882.44 - 1.79 0.080 3092.44 588.5 87.59 - - 2605.47 - - - - - - - - - 15.65 -
14779.89 842.16 12.00 852 14785.17 0.74 0.31 0.348 2830.88 -166.3 1.87 0.068 1977.19 -596.4 87.59 - - 2604.25 - - - - - - - - 15.50 15.68 -
15094.95 811.11 9.75 868 15097.72 done 0.81 - - 2831.69 - 1.88 0.078 3096.38 595.3 87.59 - - 2601.56 - - - - - - - - - 15.76 -
15139.94 806.66 9.85 870 15145.20 0.87 0.24 0.189 2877.62 191.4 1.86 0.064 1972.62 -604.2 87.59 - - 2604.97 - - - - - - - - 15.65 15.78 -
15450.01 770.98 11.46 886 15451.35 VBD 0.82 - - 2877.38 - - - 1972.19 - 87.59 - - 2603.50 - - - - - - - - - - -
15750.93 737.43 11.00 901 15755.47 0.76 0.24 0.323 2838.25 -163.0 1.88 0.077 3094.75 597.1 87.59 - - 2603.25 - - - - - - - - 15.69 15.79 -
15830.94 729.52 10.10 905 15835.10 done 0.76 - - 2837.81 - 1.83 0.065 1979.75 -609.3 87.59 - - 2602.84 - - - - - - - - - 15.87 -
16151.00 702.34 8.13 921 16155.16 done 0.81 - - 2838.88 - 1.88 0.078 3096.25 593.9 87.59 - - 2603.53 - - - - - - - - - 15.89 -
16185.10 699.35 8.13 922 16191.23 0.85 0.16 0.165 2871.88 206.2 1.84 0.064 1972.31 -610.8 87.59 - - 2603.66 - - - - - - - - 15.79 15.91 -
16490.17 670.51 9.99 938 16492.93 done 0.81 - - 2872.25 - 1.89 0.077 3095.12 594.1 87.59 - - 2600.66 - - - - - - - - - 15.91 -
16520.14 667.39 10.03 939 16522.91 done 0.77 - - 2872.94 - 1.83 0.066 1980.38 -609.1 87.59 - - 2599.81 - - - - - - - - - 15.93 -
16820.21 638.02 9.92 954 16825.47 0.73 0.25 0.299 2828.31 -178.5 1.87 0.077 3097.31 597.3 87.59 - - 2602.09 - - - - - - - - 15.77 15.86 -
16881.07 632.65 9.36 957 16885.24 done 0.73 - - 2827.69 - 1.84 0.064 1978.00 -608.3 87.59 - - 2601.38 - - - - - - - - - 15.94 -
17201.14 607.18 8.07 973 17205.31 done 0.80 - - 2826.69 - 1.88 0.076 3095.62 594.5 88.07 - - 2601.91 - - - - - - - - - 15.94 -
17281.13 600.20 8.58 977 17285.68 0.88 0.25 0.135 2884.44 231.0 1.84 0.064 1972.56 -610.4 88.07 - - 2600.34 - - - - - - - - 15.83 15.95 -
17601.17 566.18 11.29 993 17605.34 done 0.81 - - 2884.81 - 1.86 0.077 3094.06 603.0 88.07 - - 2600.97 - - - - - - - - - 15.95 -
17645.27 560.74 11.61 995 17650.55 0.73 0.32 0.311 2827.69 -178.5 1.84 0.065 1979.44 -605.8 88.07 - - 2601.25 - - - - - - - - 15.75 15.97 -
17961.20 531.20 9.42 1011 17962.54 VBD 0.80 - - 2826.50 - - - 1978.00 - 88.07 - - 2601.34 - - - - - - - - - - -
18260.35 502.69 9.50 1026 18265.61 0.87 0.24 0.133 2883.81 238.8 1.87 0.077 3098.56 599.2 88.07 - - 2600.06 - - - - - - - - 15.89 15.93 -
18340.36 493.39 11.17 1030 18343.13 done 0.83 - - 2882.31 - 1.85 0.065 1980.88 -604.2 88.07 - - 2601.78 - - - - - - - - - 15.97 -
18655.39 457.23 11.86 1046 18656.87 0.76 0.28 0.307 2834.56 -170.5 - - 1980.38 - 88.07 - - 2598.06 - - - - - - - - 15.80 - -
18956.30 427.83 9.61 1061 18960.47 done 0.81 - - 2833.56 - 1.86 0.077 3093.75 598.6 88.07 - - 2601.78 - - - - - - - - - 15.98 -
19065.41 417.14 9.73 1066 19070.65 0.85 0.18 0.138 2877.25 242.7 1.83 0.064 1973.62 -612.1 88.07 - - 2600.84 - - - - - - - - 15.86 15.99 -
19375.47 384.25 10.75 1082 19378.23 done 0.79 - - 2876.69 - 1.87 0.075 3097.75 601.1 88.07 - - 2600.75 - - - - - - - - - 15.98 -
19400.50 381.51 10.73 1083 19405.76 0.72 0.30 0.303 2824.56 -173.8 1.83 0.064 1978.12 -611.8 88.07 - - 2600.72 - - - - - - - - 15.77 15.98 -
19711.37 355.66 8.14 1099 19715.54 done 0.80 - - 2823.75 - 1.85 0.076 3097.44 605.0 88.07 - - 2600.91 - - - - - - - - - 15.98 -
19755.51 351.82 8.28 1101 19760.76 0.88 0.26 0.118 2884.62 234.1 1.83 0.062 1970.56 -615.8 88.07 - - 2601.34 - - - - - - - - 15.87 16.00 -
20071.45 321.71 8.85 1117 20075.62 done 0.81 - - 2884.31 - 1.86 0.075 3094.94 604.5 88.07 - - 2601.28 - - - - - - - - - 15.99 -
20231.46 308.56 8.02 1125 20236.00 roll back 0.72 0.33 0.293 2825.56 -178.0 1.83 0.064 1978.31 -610.2 89.05 - - 2601.09 - - - - - - - - 15.77 15.99 -
20551.50 292.22 5.19 1141 20602.03 0.83 0.20 0.115 2874.25 243.5 1.78 0.097 929.62 -589.2 118.53 46.13 1.110 2483.84 -2.5 0.110 - - - - - - 15.92 15.64 12.49
20675.59 281.06 9.18 1147 20678.34 done 0.83 - - 2875.12 - 1.79 0.055 2046.31 623.8 118.53 - - 2470.81 - - - - - - - - - 15.76 -
20986.53 242.99 13.45 1163 20990.68 done 0.83 - - 2874.94 - 1.75 0.076 3096.62 600.2 118.53 - - 2469.62 - - - - - - - - - 15.82 -
21050.68 233.68 14.05 1166 21053.45 done 0.79 - - 2875.12 - 1.85 0.063 1977.81 -604.8 118.53 - - 2467.88 - - - - - - - - - 15.84 -
21360.84 195.94 10.45 1182 21363.59 done 0.79 - - 2874.50 - 1.76 0.092 929.81 -595.5 118.53 - - 2468.22 - - - - - - - - - 15.86 -
21376.66 194.49 10.11 1183 21380.81 done 0.79 - - 2875.06 - 1.78 0.056 2047.06 627.7 118.53 - - 2468.53 - - - - - - - - - 15.87 -
21696.71 165.98 8.38 1199 21700.85 done 0.79 - - 2873.75 - 1.74 0.076 3096.94 603.4 118.53 - - 2471.03 - - - - - - - - - 15.89 -
21776.67 158.68 8.99 1203 21780.84 done 0.79 - - 2875.31 - 1.86 0.066 1977.38 -601.9 118.53 - - 2467.44 - - - - - - - - - 15.91 -
22096.79 126.09 10.79 1219 22100.94 done 0.79 - - 2874.50 - 1.75 0.092 928.25 -599.5 118.53 - - 2469.31 - - - - - - - - - 15.91 -
22155.87 119.54 10.97 1222 22158.64 done 0.79 - - 2874.88 - 1.79 0.056 2048.88 626.1 118.53 - - 2466.00 - - - - - - - - - 15.93 -
22336.06 101.40 9.10 1258 22338.82 done 0.79 - - 2874.75 - 1.73 0.075 3095.56 605.0 118.53 - - 2468.75 - - - - - - - - - 15.90 -
22395.99 96.48 7.87 1270 22398.75 done 0.79 - - 2874.75 - 1.84 0.064 1979.19 -606.7 121.08 - - 2466.53 - - - - - - - - - 15.92 -
22576.09 84.58 6.59 1306 22606.41 done 0.81 - - 2875.12 - 1.77 0.094 929.75 -592.9 136.52 25.57 0.989 2410.66 -2.2 0.031 - - - - - - - 15.66 12.49
22642.09 79.86 7.20 1319 22657.74 done 0.86 - - 2875.62 - 1.79 0.056 2044.00 622.5 145.77 11.77 0.921 2373.41 -3.2 0.045 - - - - - - - 15.78 12.60
22837.15 64.96 7.37 1358 22847.35 VBD 0.87 - - 2875.06 - - - 2044.69 - 153.33 9.65 0.900 2342.12 -3.2 0.039 - - - - - - - - 12.39
23027.19 50.34 7.86 1396 23032.35 roll 0.87 - - 2874.56 - 1.78 0.076 3097.12 591.3 155.92 - - 2337.12 - - - - - - - - - 15.72 -
23087.18 45.31 8.49 1408 23092.35 roll 0.87 - - 2874.12 - 1.86 0.064 1976.44 -602.5 155.92 - - 2336.88 - - - - - - - - - 15.73 -
23276.13 29.96 8.87 1445 23279.32 roll 0.87 - - 2873.81 - 1.90 0.072 3094.75 588.6 155.92 - - 2337.25 - - - - - - - - - 15.63 -
23338.96 23.75 9.49 1458 23344.14 roll 0.87 - - 2875.25 - 1.86 0.064 1978.56 -600.1 155.92 - - 2334.41 - - - - - - - - - 15.74 -
23524.06 6.35 8.14 1495 23529.23 roll 0.87 - - 2874.69 - 1.88 0.072 3096.94 594.9 155.92 - - 2334.28 - - - - - - - - - 15.75 -
23558 end climb: SURFACE_DEPTH_REACHED
23558 begin surface coast
23589 end surface coast: CONTROL_FINISHED_OK
23589 begin surface
SM 1.65 - - - - 144.3 34.79 0.140 2152.9 61.9 13.07 0.123 2223.9 170.2 - 1.63 0.071 2081.9 1276.1 -3.031 - - 15.61 15.58 15.75 -