ASTRAL Jun23 * SG530 * Dive index * Mission links * Dive 108 * Raw log
prev dive * next dive * dive
• Previous call tries 2 • 28.13 of 350.00 AH used of 24V (91.96% remains)
• Surface angle -61.2 deg, depth 1.26 m • Intended pitch -17.2 deg, speed -7.857 cm/s
VBD pumped to 500.20 (SM_CC=500)
• GPS1 time: 34 s
• GPS2 time: 3 s • Transponder ping count: 0
• 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
5 end surface: CONTROL_FINISHED_OK
5 begin dive
6.51 - - - 111.55 VBD -0.87 - - - - - - 2790.81 - -72.99 100.83 0.005 3145.25 - - - - - - - - - - 15.72
111.84 3.59 -2.49 10 140.01 -0.87 10.91 0.425 2256.25 206.8 2.11 0.040 1438.62 -640.8 -72.99 6.92 0.008 3496.66 50.8 -3.780 - - - - - - 15.65 15.75 15.79
232.57 32.71 -21.73 34 238.74 roll -0.87 - - 2250.19 - 2.40 0.052 2935.00 623.5 -72.99 - - 3499.03 - - - - - - - - - 15.96 -
422.67 76.98 -23.20 54 428.28 roll -0.87 - - 2241.88 - 1.66 0.071 3997.62 640.1 -72.99 - - 3497.75 - - - - - - - - - 16.00 -
462.68 86.22 -22.09 62 468.33 roll -0.87 - - 2242.00 - 1.74 0.029 2837.62 -666.7 -72.99 - - 3497.94 - - - - - - - - - 16.03 -
652.71 119.86 -17.00 82 658.41 roll -0.87 - - 2233.56 - 1.88 0.069 3998.12 617.3 -72.99 - - 3499.25 - - - - - - - - - 16.06 -
727.61 132.00 -16.16 97 733.51 roll back -0.87 0.06 0.244 2254.56 350.0 1.73 0.030 2813.69 -684.6 -72.99 - - 3497.28 - - - - - - - - 16.01 16.08 -
922.76 156.37 -10.95 117 924.33 no move -0.87 - - 2254.25 - - - 2804.88 - -72.99 - - 3496.66 - - - - - - - - - - -
1112.79 176.22 -9.63 136 1118.62 roll -0.87 - - 2248.00 - 1.89 0.071 3995.31 629.9 -72.99 - - 3498.00 - - - - - - - - - 16.12 -
1162.81 181.23 -10.13 146 1168.46 roll -0.87 - - 2248.00 - 1.72 0.032 2801.81 -693.9 -72.99 - - 3499.84 - - - - - - - - - 16.12 -
1352.84 200.65 -10.49 166 1358.59 roll -0.87 - - 2239.38 - 1.90 0.072 3997.12 629.1 -72.99 - - 3500.41 - - - - - - - - - 16.14 -
1387.72 204.73 -11.64 173 1393.51 roll -0.87 - - 2239.62 - 1.73 0.032 2807.44 -687.7 -72.99 - - 3499.34 - - - - - - - - - 16.14 -
1582.87 225.57 -9.93 193 1588.81 roll -0.87 - - 2239.56 - 2.09 0.037 1434.62 -656.9 -72.99 - - 3498.81 - - - - - - - - - 16.15 -
1642.89 231.94 -10.70 205 1648.98 roll -0.87 - - 2230.88 - 2.37 0.051 2939.69 635.1 -72.99 - - 3498.62 - - - - - - - - - 16.14 -
1832.95 252.30 -11.28 224 1838.83 roll back -0.87 0.08 0.275 2247.25 204.6 1.65 0.076 3996.25 640.3 -72.99 - - 3498.47 - - - - - - - - 16.06 16.10 -
1962.88 266.04 -10.25 250 1968.67 roll -0.87 - - 2248.12 - 1.72 0.033 2803.56 -693.4 -72.99 - - 3500.25 - - - - - - - - - 16.16 -
2273.04 297.60 -10.11 267 2278.95 roll -0.87 - - 2239.62 - 1.91 0.075 3993.88 623.2 -72.99 - - 3497.41 - - - - - - - - - 16.16 -
2313.04 301.99 -11.09 275 2318.85 roll -0.87 - - 2239.56 - 1.74 0.034 2803.19 -684.3 -72.99 - - 3496.78 - - - - - - - - - 16.16 -
2633.07 336.09 -10.68 294 2638.93 roll -0.87 - - 2230.75 - 1.90 0.077 3994.81 627.2 -72.99 - - 3494.22 - - - - - - - - - 16.17 -
2767.99 351.10 -11.13 321 2774.05 roll back -0.87 0.08 0.245 2252.56 272.6 1.74 0.034 2804.12 -684.3 -72.99 - - 3493.84 - - - - - - - - 16.09 16.17 -
3093.13 381.59 -8.99 338 3099.05 roll -0.87 - - 2246.31 - 1.91 0.078 3996.00 624.0 -72.99 - - 3491.88 - - - - - - - - - 16.14 -
3138.01 385.86 -9.58 347 3143.83 roll -0.87 - - 2245.25 - 1.75 0.036 2804.50 -680.9 -72.99 - - 3491.84 - - - - - - - - - 16.17 -
3453.16 413.83 -8.55 365 3459.31 done -0.87 - - 2236.94 - 1.92 0.085 3993.81 619.4 -72.99 - 2.726 3506.59 - - - - - - - - - 16.00 -
3483.04 416.54 -8.57 371 3488.96 roll back -0.87 0.05 0.259 2253.62 333.6 1.74 0.037 2808.56 -681.2 -72.99 - - 3505.88 - - - - - - - - 16.11 16.17 -
3793.18 441.53 -7.88 388 3799.11 roll -0.87 - - 2246.62 - 1.92 0.080 3993.25 617.0 -72.99 - - 3504.91 - - - - - - - - - 16.11 -
3888.08 449.38 -8.26 407 3894.00 roll -0.87 - - 2247.75 - 1.74 0.036 2808.00 -681.2 -72.99 - - 3504.28 - - - - - - - - - 16.17 -
4213.22 475.30 -8.07 424 4219.18 roll -0.87 - - 2239.31 - 1.92 0.080 3991.44 616.4 -72.99 - - 3502.28 - - - - - - - - - 16.14 -
4248.10 478.34 -8.21 431 4254.03 roll -0.87 - - 2239.19 - 1.75 0.038 2810.56 -674.8 -72.99 - - 3500.19 - - - - - - - - - 16.17 -
4573.24 507.66 -9.23 448 4579.16 roll -0.87 - - 2230.56 - 1.92 0.083 3992.94 615.8 -72.99 - - 3497.19 - - - - - - - - - 16.14 -
4613.24 511.62 -10.00 456 4619.17 roll back -0.87 0.08 0.252 2253.75 289.9 1.75 0.037 2808.88 -676.6 -72.99 - - 3496.91 - - - - - - - - 16.02 16.17 -
4933.26 538.66 -8.36 475 4934.88 no move -0.87 - - 2254.25 - - - 2808.00 - -72.99 - - 3495.19 - - - - - - - - - - -
5253.28 564.71 -8.20 491 5259.20 roll -0.87 - - 2247.81 - 1.93 0.083 3993.00 614.0 -72.99 - - 3493.69 - - - - - - - - - 16.11 -
5348.17 573.08 -8.78 510 5354.09 roll -0.87 - - 2247.94 - 1.75 0.038 2809.06 -676.5 -72.99 - - 3493.28 - - - - - - - - - 16.17 -
5673.32 602.01 -8.84 527 5679.24 roll -0.87 - - 2237.94 - 1.92 0.082 3992.00 616.1 -72.99 - - 3494.06 - - - - - - - - - 16.13 -
5718.20 606.22 -9.45 536 5724.01 roll -0.87 - - 2238.81 - 1.75 0.039 2813.69 -673.3 -72.99 - - 3491.50 - - - - - - - - - 16.18 -
6033.35 635.64 -9.25 554 6039.26 roll -0.87 - - 2230.06 - 1.92 0.082 3992.94 614.2 -72.99 - - 3492.34 - - - - - - - - - 16.10 -
6093.38 641.57 -9.87 566 6099.31 roll back -0.87 0.09 0.252 2254.12 267.3 1.76 0.039 2810.25 -672.0 -72.99 - - 3490.06 - - - - - - - - 16.06 16.17 -
6413.40 668.09 -8.03 585 6419.32 roll -0.87 - - 2248.12 - 1.95 0.085 3993.19 606.6 -72.99 - - 3489.03 - - - - - - - - - 16.12 -
6448.30 671.02 -8.06 592 6454.22 roll -0.87 - - 2248.06 - 1.76 0.039 2813.31 -670.4 -72.99 - - 3489.81 - - - - - - - - - 16.17 -
6773.44 697.08 -7.90 609 6775.05 no move -0.87 - - 2248.19 - - - 2813.12 - -72.99 - - 3486.34 - - - - - - - - - - -
7093.46 722.39 -7.81 625 7099.37 roll -0.87 - - 2239.81 - 1.93 0.085 3993.12 611.4 -72.99 - - 3487.31 - - - - - - - - - 16.13 -
7178.39 729.53 -8.47 642 7184.19 roll -0.87 - - 2240.31 - 1.76 0.039 2811.62 -671.3 -72.99 - - 3485.28 - - - - - - - - - 16.17 -
7493.53 755.96 -8.33 660 7499.46 roll -0.87 - - 2231.38 - 1.95 0.086 3993.06 605.9 -72.99 - - 3484.69 - - - - - - - - - 16.13 -
7528.42 759.05 -8.39 667 7534.48 roll back -0.87 0.08 0.259 2252.00 257.7 1.76 0.039 2813.12 -670.4 -72.99 - - 3484.53 - - - - - - - - 16.08 16.17 -
7853.57 783.48 -7.32 684 7855.20 no move -0.87 - - 2252.44 - - - 2813.00 - -72.99 - - 3482.44 - - - - - - - - - - -
8173.59 806.54 -7.26 700 8179.50 roll -0.87 - - 2245.62 - 1.94 0.087 3990.81 607.1 -72.99 - - 3483.34 - - - - - - - - - 16.12 -
8233.61 811.19 -7.88 712 8239.41 roll -0.87 - - 2245.38 - 1.76 0.040 2812.88 -669.3 -72.99 - - 3482.88 - - - - - - - - - 16.16 -
8553.65 835.96 -7.94 731 8559.55 roll -0.87 - - 2236.25 - 1.93 0.085 3993.00 611.5 -72.99 - - 3481.31 - - - - - - - - - 16.10 -
8583.53 838.50 -8.04 737 8589.48 roll back -0.87 0.05 0.260 2253.62 347.4 1.77 0.040 2816.94 -664.4 -72.99 - - 3482.12 - - - - - - - - 16.06 16.16 -
8893.68 862.65 -7.79 754 8895.29 no move -0.87 - - 2253.75 - - - 2816.81 - -72.99 - - 3479.34 - - - - - - - - - - -
9213.71 887.63 -7.96 770 9219.63 roll -0.87 - - 2247.00 - 1.93 0.086 3991.19 608.5 -72.99 - - 3479.50 - - - - - - - - - 16.11 -
9288.61 893.88 -8.37 785 9294.53 roll -0.87 - - 2246.38 - 1.77 0.041 2815.38 -664.3 -72.99 - - 3481.84 - - - - - - - - - 16.16 -
9613.77 919.98 -7.98 802 9619.69 roll -0.87 - - 2238.44 - 1.95 0.087 3990.88 602.8 -72.99 - - 3479.19 - - - - - - - - - 16.11 -
9653.77 923.34 -8.17 810 9659.57 roll -0.87 - - 2238.19 - 1.78 0.042 2817.50 -659.2 -72.99 - - 3478.19 - - - - - - - - - 16.15 -
9973.81 949.75 -8.13 829 9979.73 roll -0.87 - - 2230.56 - 1.95 0.088 3994.12 603.4 -72.99 - - 3478.53 - - - - - - - - - 16.11 -
10013.83 953.23 -8.71 837 10019.77 roll back -0.87 0.08 0.258 2252.31 271.9 1.78 0.041 2814.69 -662.6 -72.99 - - 3477.69 - - - - - - - - 16.01 16.15 -
10333.85 977.52 -7.39 856 10335.46 no move -0.87 - - 2252.19 - - - 2814.94 - -72.99 - - 3476.38 - - - - - - - - - - -
10513 end dive: TARGET_DEPTH_EXCEEDED
10513 begin apogee
10515.44 990.32 -7.00 865 10584.06 -0.17 0.56 0.210 2422.88 304.8 0.19 0.133 2569.31 -1292.8 - 63.18 1.979 3198.22 -4.4 0.365 - - - - - - 16.03 15.51 12.49
10585 end apogee: CONTROL_FINISHED_OK
10585 begin climb
10585.35 991.24 - 868 10665.29 0.87 0.75 0.108 2689.75 355.8 2.56 0.052 1078.69 -582.3 72.99 70.11 1.975 2900.41 -4.2 0.354 - - - - - - 15.57 15.27 12.61
10722.86 983.65 7.59 895 10729.61 roll back 0.87 0.10 0.271 2664.25 -255.0 2.52 0.053 2562.19 588.7 72.99 - - 2897.62 - - - - - - - - 15.56 15.64 -
11048.02 958.67 7.59 912 11049.64 no move 0.87 - - 2664.38 - - - 2561.12 - 72.99 - - 2893.59 - - - - - - - - - - -
11368.12 935.15 7.05 928 11374.31 roll 0.89 - - 2670.31 - 2.43 0.051 1079.56 -609.7 72.99 - - 2898.22 - - - - - - - - - 16.01 -
11412.99 931.94 7.04 937 11419.33 roll 0.91 - - 2671.56 - 2.45 0.053 2560.69 604.5 72.99 - - 2896.50 - - - - - - - - - 16.01 -
11728.15 909.90 6.79 955 11729.91 0.95 0.06 0.184 2701.81 504.2 - - 2560.19 - 72.99 - - 2895.06 - - - - - - - - 16.03 - -
12048.10 884.98 7.89 971 12054.48 0.95 0.08 0.304 2690.38 -142.9 2.42 0.051 1077.44 -612.7 72.99 - - 2895.75 - - - - - - - - 15.97 16.04 -
12123.05 879.58 7.21 986 12129.50 done 0.97 - - 2690.06 - 2.45 0.055 2561.06 605.6 72.99 - - 2893.56 - - - - - - - - - 16.09 -
12448.15 855.20 7.60 1003 12454.31 done 0.97 - - 2690.00 - 2.30 0.086 3965.88 610.8 72.99 - - 2893.31 - - - - - - - - - 16.09 -
12513.04 849.67 8.47 1016 12519.37 done 0.97 - - 2697.31 - 2.36 0.040 2464.56 -636.2 72.99 - - 2892.28 - - - - - - - - - 16.10 -
12828.19 824.71 7.89 1034 12834.28 done 0.97 - - 2708.06 - 2.19 0.053 1079.50 -632.4 72.99 - - 2892.16 - - - - - - - - - 16.12 -
12913.07 817.89 8.05 1051 12919.57 0.97 0.08 0.291 2687.50 -257.0 2.43 0.054 2565.00 611.3 72.99 - - 2895.16 - - - - - - - - 16.00 16.11 -
13228.29 794.99 7.02 1069 13229.93 VBD 0.99 - - 2687.94 - - - 2564.50 - 72.99 - - 2890.03 - - - - - - - - - - -
13548.29 772.18 7.20 1085 13550.05 1.01 0.06 0.164 2714.56 443.7 - - 2564.00 - 72.99 - - 2893.09 - - - - - - - - 16.11 - -
13868.25 747.57 7.62 1101 13874.50 done 1.01 - - 2723.81 - 2.42 0.049 1077.38 -614.3 72.99 - - 2894.31 - - - - - - - - - 16.15 -
13953.13 741.03 7.76 1118 13959.65 1.01 0.10 0.302 2698.69 -251.2 2.43 0.054 2565.06 612.2 72.99 - - 2891.56 - - - - - - - - 15.99 16.13 -
14268.28 717.39 7.72 1136 14269.89 VBD 1.01 - - 2698.62 - - - 2564.12 - 72.99 - - 2889.62 - - - - - - - - - - -
14588.34 694.93 6.89 1152 14590.10 1.04 0.05 0.189 2720.56 438.8 - - 2564.56 - 72.99 - - 2891.28 - - - - - - - - 16.12 - -
14908.30 670.62 7.91 1168 14914.56 done 1.04 - - 2729.38 - 2.42 0.048 1075.12 -615.5 72.99 - - 2891.03 - - - - - - - - - 16.15 -
15058.21 659.09 7.75 1198 15064.76 1.04 0.10 0.302 2705.75 -236.3 2.43 0.052 2564.75 613.0 72.99 - - 2891.38 - - - - - - - - 16.00 16.14 -
15368.38 636.76 7.45 1215 15374.53 done 1.04 - - 2704.44 - 2.29 0.083 3969.38 613.4 72.99 - - 2891.66 - - - - - - - - - 16.12 -
15418.28 632.67 8.30 1225 15424.60 done 1.04 - - 2711.50 - 2.35 0.039 2464.25 -640.5 72.99 - - 2892.50 - - - - - - - - - 16.14 -
15728.43 608.49 7.75 1242 15734.53 done 1.04 - - 2721.81 - 2.18 0.052 1078.31 -635.8 72.99 - - 2890.19 - - - - - - - - - 16.14 -
15793.32 603.40 7.83 1255 15799.73 done 1.04 - - 2722.38 - 2.43 0.052 2565.06 611.8 72.99 - - 2890.56 - - - - - - - - - 16.14 -
16108.54 579.68 7.09 1273 16114.74 done 1.06 - - 2730.31 - 2.41 0.048 1078.00 -617.0 72.99 - - 2890.41 - - - - - - - - - 16.15 -
16163.42 575.84 6.99 1284 16169.98 done 1.09 - - 2730.19 - 2.43 0.052 2563.38 611.3 72.99 - - 2890.44 - - - - - - - - - 16.14 -
16488.58 554.59 6.32 1301 16494.68 done 1.14 - - 2729.81 - 2.28 0.082 3971.88 617.8 72.99 - - 2891.38 - - - - - - - - - 16.12 -
16578.43 548.00 7.45 1319 16584.76 done 1.14 - - 2738.56 - 2.35 0.038 2464.94 -641.3 72.99 - - 2893.09 - - - - - - - - - 16.13 -
16888.64 528.32 6.32 1336 16894.68 done 1.18 - - 2749.62 - 2.19 0.052 1079.56 -632.6 72.99 - - 2891.03 - - - - - - - - - 16.13 -
16963.56 523.55 6.44 1351 16970.02 done 1.22 - - 2749.56 - 2.42 0.051 2564.81 613.7 72.99 - - 2889.97 - - - - - - - - - 16.14 -
17288.70 500.99 7.30 1368 17294.92 done 1.24 - - 2757.31 - 2.41 0.048 1077.38 -617.2 72.99 - - 2892.78 - - - - - - - - - 16.15 -
17378.56 494.19 7.67 1386 17384.94 done 1.24 - - 2757.69 - 2.43 0.051 2564.19 611.9 72.99 - - 2892.66 - - - - - - - - - 16.14 -
17688.72 468.11 8.81 1403 17694.92 done 1.24 - - 2766.81 - 2.40 0.047 1075.38 -620.3 72.99 - - 2889.94 - - - - - - - - - 16.14 -
17738.60 463.71 8.81 1413 17744.99 done 1.24 - - 2766.69 - 2.42 0.049 2566.44 616.1 72.99 - - 2890.84 - - - - - - - - - 16.14 -
18048.76 436.21 8.66 1430 18050.38 VBD 1.24 - - 2766.75 - - - 2565.31 - 72.99 - - 2888.47 - - - - - - - - - - -
18368.84 411.94 7.15 1446 18370.46 VBD 1.26 - - 2766.56 - - - 2565.12 - 72.99 - - 2888.34 - - - - - - - - - - -
18688.87 390.33 6.26 1462 18695.03 done 1.31 - - 2776.31 - 2.40 0.044 1073.38 -621.6 72.99 - - 2890.06 - - - - - - - - - 16.13 -
18818.79 382.46 6.05 1488 18825.32 1.36 0.05 0.213 2799.31 460.0 2.42 0.048 2565.94 616.8 72.99 - - 2890.75 - - - - - - - - 16.05 16.13 -
19128.95 362.44 6.46 1505 19135.08 done 1.41 - - 2809.12 - 2.39 0.043 1073.88 -624.3 72.99 - - 2892.41 - - - - - - - - - 16.13 -
19278.88 352.24 6.59 1535 19285.21 done 1.44 - - 2808.88 - 2.42 0.047 2566.00 616.6 72.99 - - 2893.03 - - - - - - - - - 16.13 -
19589.03 330.99 6.63 1552 19595.14 done 1.48 - - 2808.88 - 2.26 0.076 3971.56 621.9 72.99 - - 2890.19 - - - - - - - - - 16.11 -
19709.08 323.42 6.10 1576 19715.36 1.53 0.05 0.188 2841.19 646.2 2.33 0.033 2454.38 -651.2 72.99 - - 2890.91 - - - - - - - - 16.06 16.13 -
20029.11 303.86 6.23 1595 20035.38 done 1.58 - - 2839.94 - 2.51 0.075 3970.00 603.8 72.99 - - 2890.00 - - - - - - - - - 16.13 -
20264.06 290.64 4.87 1642 20270.58 1.67 0.06 0.179 2875.50 592.7 2.33 0.035 2460.25 -648.0 72.99 - - 2891.72 - - - - - - - - 16.05 16.11 -
20589.19 278.73 3.87 1659 20643.20 1.89 0.12 0.144 2934.31 490.1 2.20 0.047 1072.06 -631.0 126.36 46.10 1.137 2682.28 -4.5 0.185 - - - - - - 16.08 15.80 12.44
20825.82 246.27 16.18 1706 20832.52 roll back 1.89 0.11 0.374 2911.31 -209.1 2.44 0.046 2573.06 615.2 126.36 - - 2679.81 - - - - - - - - 15.79 15.96 -
21020.98 214.23 15.71 1726 21027.25 roll 1.89 - - 2918.38 - 2.42 0.043 1073.62 -619.6 126.36 - - 2682.66 - - - - - - - - - 16.01 -
21255.94 181.15 12.28 1773 21262.47 roll 1.89 - - 2918.50 - 2.42 0.044 2568.12 617.6 126.36 - - 2679.38 - - - - - - - - - 16.03 -
21451.09 159.20 9.71 1793 21457.24 roll 1.89 - - 2918.31 - 2.26 0.076 3968.81 619.8 126.36 - - 2679.94 - - - - - - - - - 16.04 -
21515.98 153.05 9.06 1806 21522.44 roll 1.89 - - 2927.44 - 2.33 0.032 2457.00 -648.8 126.36 - - 2678.97 - - - - - - - - - 16.06 -
21711.17 138.62 7.24 1826 21712.80 no move 1.90 - - 2927.62 - - - 2457.75 - 126.36 - - 2676.81 - - - - - - - - - - -
21901.19 129.57 3.66 1845 21955.31 2.13 0.14 0.133 2996.00 488.4 2.17 0.045 1073.19 -638.0 182.53 47.02 0.967 2455.03 -4.7 0.105 - - - - - - 16.05 15.80 12.60
22183.07 94.86 11.56 1901 22189.51 2.13 0.11 0.349 2971.31 -224.5 2.41 0.041 2579.25 624.9 182.53 - - 2447.44 - - - - - - - - 15.81 15.96 -
22373.09 74.87 8.34 1921 22379.32 done 2.13 - - 2978.19 - 2.39 0.041 1069.56 -631.7 182.53 - - 2448.88 - - - - - - - - - 16.01 -
22608.08 69.78 1.01 1968 22688.88 2.50 0.26 0.121 3071.00 357.0 2.38 0.036 2581.88 635.4 274.27 70.36 0.854 2082.03 -5.2 0.071 - - - - - - 15.98 16.06 12.67
22873.17 25.92 24.65 2002 22879.34 done 2.50 - - 3071.31 - 2.20 0.063 3972.44 632.1 274.27 - - 2075.03 - - - - - - - - - 15.89 -
22963 end climb: SURFACE_DEPTH_REACHED
22963 begin surface coast
22968 end surface coast: CONTROL_FINISHED_OK
22968 begin surface
SM 1.36 - - - - 121.2 98.44 0.726 1160.9 11.8 7.81 0.041 1312.6 168.1 - 1.67 0.035 1009.2 603.0 -2.395 - - 12.65 15.94 15.95 -