• Previous call tries 0 | • 44.19 of 575.00 AH used of 24V (92.31% remains) | |
• Surface angle -9.6 deg, depth 8.78 m | • Intended pitch -19.1 deg, speed -9.167 cm/s | |
• GPS1 time: 0 s, HDOP was 7255.0 m | ||
• GPS2 time: 0 s, HDOP was 7255.0 m | ||
• Time spent turning 0 s |
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 | pit | roll | vbd | flags | |||||
5 | end surface: CONTROL_FINISHED_OK | ||||||||||||||||||||||||||||
5 | begin dive | ||||||||||||||||||||||||||||
6.38 | - | - | - | 18.04 | VBD | -1.46 | - | - | 2030.81 | - | - | - | 2268.12 | - | -109.15 | 9.90 | 0.007 | 1382.78 | - | - | - | - | - | - | - | - | - | - | 15.76 |
18.57 | 8.68 | - | 1 | 95.15 | -1.47 | 4.32 | 0.061 | 1332.31 | -161.7 | 4.02 | 0.180 | 797.69 | -365.8 | -116.79 | 55.15 | 0.005 | 3847.59 | 44.7 | -13.217 | - | - | - | - | - | - | 15.69 | 15.64 | 15.76 | |
293.79 | 89.79 | -24.04 | 54 | 302.45 | roll | -1.47 | - | - | 1332.38 | - | 3.80 | 0.106 | 2269.06 | 387.2 | -116.79 | - | - | 3851.62 | - | - | - | - | - | - | - | - | - | 15.74 | - |
680.97 | 166.72 | -18.79 | 71 | 689.88 | roll | -1.47 | - | - | 1331.75 | - | 4.08 | 0.179 | 3722.12 | 356.1 | -116.79 | - | - | 3851.06 | - | - | - | - | - | - | - | - | - | 15.79 | - |
747.70 | 180.63 | -21.06 | 84 | 755.97 | roll | -1.47 | - | - | 1332.69 | - | 3.54 | 0.079 | 2245.12 | -417.2 | -116.79 | - | - | 3850.88 | - | - | - | - | - | - | - | - | - | 15.84 | - |
1124.49 | 242.70 | -15.19 | 99 | 1133.71 | roll | -1.47 | - | - | 1332.38 | - | 4.11 | 0.172 | 3723.50 | 359.7 | -116.79 | - | - | 3851.78 | - | - | - | - | - | - | - | - | - | 15.85 | - |
1161.66 | 248.59 | -15.99 | 106 | 1170.33 | roll | -1.47 | - | - | 1332.50 | - | 3.58 | 0.079 | 2246.69 | -412.5 | -116.79 | - | - | 3851.19 | - | - | - | - | - | - | - | - | - | 15.89 | - |
1538.94 | 294.87 | -11.64 | 121 | 1548.41 | roll | -1.47 | - | - | 1332.62 | - | 4.11 | 0.174 | 3723.38 | 359.3 | -116.79 | - | - | 3850.78 | - | - | - | - | - | - | - | - | - | 15.89 | - |
1641.35 | 308.87 | -14.03 | 141 | 1650.02 | roll | -1.47 | - | - | 1332.75 | - | 3.59 | 0.078 | 2247.88 | -411.0 | -116.79 | - | - | 3851.78 | - | - | - | - | - | - | - | - | - | 15.93 | - |
2013.62 | 350.93 | -11.06 | 155 | 2023.12 | roll | -1.47 | - | - | 1332.38 | - | 4.13 | 0.175 | 3723.50 | 357.3 | -116.79 | - | - | 3851.31 | - | - | - | - | - | - | - | - | - | 15.90 | - |
2066.04 | 357.81 | -13.40 | 165 | 2074.51 | roll | -1.47 | - | - | 1332.12 | - | 3.61 | 0.077 | 2246.25 | -409.2 | -116.79 | - | - | 3852.88 | - | - | - | - | - | - | - | - | - | 15.92 | - |
2461.82 | 401.39 | -10.84 | 179 | 2471.19 | roll | -1.47 | - | - | 1332.19 | - | 4.09 | 0.174 | 3722.25 | 360.9 | -116.79 | - | - | 3851.84 | - | - | - | - | - | - | - | - | - | 15.88 | - |
2499.10 | 406.08 | -12.44 | 186 | 2507.79 | roll | -1.47 | - | - | 1332.44 | - | 3.59 | 0.077 | 2245.44 | -411.4 | -116.79 | - | - | 3852.78 | - | - | - | - | - | - | - | - | - | 15.93 | - |
2877.00 | 447.06 | -10.77 | 201 | 2889.23 | roll | -1.47 | - | - | 1332.69 | - | 4.22 | 0.170 | 3721.69 | 349.8 | -116.79 | - | - | 3851.59 | - | - | - | - | - | - | - | - | - | 15.29 | - |
2947.62 | 456.13 | -12.98 | 215 | 2961.11 | roll | -1.47 | - | - | 1331.56 | - | 3.62 | 0.076 | 2245.00 | -407.9 | -116.79 | - | - | 3852.38 | - | - | - | - | - | - | - | - | - | 15.73 | - |
3329.75 | 496.49 | -10.42 | 231 | 3339.51 | roll | -1.47 | - | - | 1332.38 | - | 4.18 | 0.172 | 3723.19 | 353.6 | -116.79 | - | - | 3851.78 | - | - | - | - | - | - | - | - | - | 15.79 | - |
3358.24 | 499.83 | -10.67 | 236 | 3367.39 | roll | -1.47 | - | - | 1331.94 | - | 3.59 | 0.076 | 2247.44 | -411.1 | -116.79 | - | - | 3851.84 | - | - | - | - | - | - | - | - | - | 15.84 | - |
3746.05 | 540.22 | -10.35 | 253 | 3755.78 | roll | -1.47 | - | - | 1332.12 | - | 4.16 | 0.171 | 3723.06 | 354.7 | -116.79 | - | - | 3852.59 | - | - | - | - | - | - | - | - | - | 15.85 | - |
3783.76 | 544.80 | -12.05 | 260 | 3792.63 | roll | -1.47 | - | - | 1331.50 | - | 3.59 | 0.075 | 2246.31 | -411.4 | -116.79 | - | - | 3828.22 | - | - | - | - | - | - | - | - | - | 15.90 | - |
4161.27 | 583.71 | -10.17 | 275 | 4170.97 | roll | -1.47 | - | - | 1332.62 | - | 4.14 | 0.171 | 3724.44 | 357.0 | -116.79 | - | - | 3853.47 | - | - | - | - | - | - | - | - | - | 15.91 | - |
4178.92 | 585.74 | -10.19 | 278 | 4187.81 | roll | -1.47 | - | - | 1331.69 | - | 3.57 | 0.074 | 2246.06 | -414.1 | -116.79 | - | - | 3853.31 | - | - | - | - | - | - | - | - | - | 15.94 | - |
4574.71 | 625.71 | -9.98 | 292 | 4584.30 | roll | -1.47 | - | - | 1331.81 | - | 4.09 | 0.171 | 3722.75 | 361.0 | -116.79 | - | - | 3854.38 | - | - | - | - | - | - | - | - | - | 15.94 | - |
4622.25 | 631.32 | -11.95 | 301 | 4631.15 | roll | -1.47 | - | - | 1332.44 | - | 3.55 | 0.075 | 2245.94 | -416.0 | -116.79 | - | - | 3854.34 | - | - | - | - | - | - | - | - | - | 15.98 | - |
5018.04 | 671.08 | -10.00 | 315 | 5027.64 | roll | -1.47 | - | - | 1332.25 | - | 4.09 | 0.170 | 3723.06 | 361.2 | -116.79 | - | - | 3855.31 | - | - | - | - | - | - | - | - | - | 15.96 | - |
5070.58 | 677.26 | -11.99 | 325 | 5079.15 | roll | -1.47 | - | - | 1332.56 | - | 3.54 | 0.074 | 2246.69 | -417.1 | -116.79 | - | - | 3855.09 | - | - | - | - | - | - | - | - | - | 16.00 | - |
5466.36 | 716.68 | -9.89 | 339 | 5468.28 | no move | -1.47 | - | - | 1332.50 | - | - | - | 2247.00 | - | -116.79 | - | - | 3855.56 | - | - | - | - | - | - | - | - | - | - | - |
5856.38 | 754.27 | -9.62 | 352 | 5866.02 | roll | -1.47 | - | - | 1332.50 | - | 4.05 | 0.169 | 3723.25 | 364.5 | -116.79 | - | - | 3856.31 | - | - | - | - | - | - | - | - | - | 16.00 | - |
5953.98 | 765.53 | -11.67 | 371 | 5962.88 | roll | -1.47 | - | - | 1332.44 | - | 3.53 | 0.075 | 2244.94 | -418.8 | -116.79 | - | - | 3856.56 | - | - | - | - | - | - | - | - | - | 16.04 | - |
6331.52 | 801.78 | -9.55 | 386 | 6341.13 | roll | -1.47 | - | - | 1332.56 | - | 4.05 | 0.170 | 3722.12 | 364.7 | -116.79 | - | - | 3857.19 | - | - | - | - | - | - | - | - | - | 16.02 | - |
6364.07 | 805.47 | -10.97 | 392 | 6372.96 | roll | -1.47 | - | - | 1332.38 | - | 3.52 | 0.075 | 2245.88 | -419.4 | -116.79 | - | - | 3856.31 | - | - | - | - | - | - | - | - | - | 16.06 | - |
6746.60 | 841.96 | -9.49 | 408 | 6748.54 | no move | -1.47 | - | - | 1332.62 | - | - | - | 2245.19 | - | -116.79 | - | - | 3857.19 | - | - | - | - | - | - | - | - | - | - | - |
7136.61 | 878.40 | -9.28 | 421 | 7146.21 | roll | -1.47 | - | - | 1331.88 | - | 4.05 | 0.172 | 3724.19 | 365.2 | -116.79 | - | - | 3856.62 | - | - | - | - | - | - | - | - | - | 16.04 | - |
7209.17 | 886.53 | -11.37 | 435 | 7218.07 | roll | -1.47 | - | - | 1332.69 | - | 3.53 | 0.077 | 2246.50 | -418.6 | -116.79 | - | - | 3857.25 | - | - | - | - | - | - | - | - | - | 16.07 | - |
7581.80 | 921.18 | -9.16 | 449 | 7583.72 | no move | -1.47 | - | - | 1332.75 | - | - | - | 2247.00 | - | -116.79 | - | - | 3857.28 | - | - | - | - | - | - | - | - | - | - | - |
7971.82 | 956.78 | -9.06 | 462 | 7981.33 | roll | -1.47 | - | - | 1332.44 | - | 4.04 | 0.171 | 3724.75 | 365.8 | -116.79 | - | - | 3857.69 | - | - | - | - | - | - | - | - | - | 16.05 | - |
8014.31 | 961.28 | -10.49 | 470 | 8023.20 | roll | -1.47 | - | - | 1332.56 | - | 3.53 | 0.076 | 2245.75 | -419.0 | -116.79 | - | - | 3858.22 | - | - | - | - | - | - | - | - | - | 16.09 | - |
8357 | end dive: TARGET_DEPTH_EXCEEDED | ||||||||||||||||||||||||||||
8357 | begin apogee | ||||||||||||||||||||||||||||
8358.66 | 992.37 | -8.99 | 483 | 8489.88 | -0.35 | 2.05 | 0.152 | 1625.88 | 143.1 | 0.05 | 0.447 | 2246.88 | - | - | 112.87 | 2.438 | 3367.28 | -4.3 | 0.302 | - | - | - | - | - | - | 16.09 | 15.26 | 11.91 | |
8499 | end apogee: CONTROL_FINISHED_OK | ||||||||||||||||||||||||||||
8500 | begin climb | ||||||||||||||||||||||||||||
8499.59 | 993.62 | - | 487 | 8642.08 | 1.47 | 2.93 | 0.085 | 2067.94 | 150.9 | 4.43 | 0.201 | 776.81 | -331.8 | 116.79 | 113.00 | 2.377 | 2876.28 | -4.3 | 0.309 | - | - | - | - | - | - | 15.40 | 14.97 | 11.64 | |
8645.17 | 981.85 | 13.90 | 513 | 8654.43 | roll | 1.47 | - | - | 2068.69 | - | 4.01 | 0.111 | 2247.62 | 366.8 | 116.79 | - | - | 2886.72 | - | - | - | - | - | - | - | - | - | 15.15 | - |
9033.99 | 924.50 | 15.29 | 528 | 9045.32 | done | 1.47 | - | - | 2069.25 | - | 4.10 | 0.181 | 3700.38 | 354.3 | 116.79 | - | - | 2877.28 | - | - | - | - | - | - | - | - | - | 15.56 | - |
9068.28 | 916.81 | 17.62 | 535 | 9077.17 | done | 1.47 | - | - | 2068.75 | - | 3.60 | 0.081 | 2225.88 | -409.6 | 116.79 | - | - | 2875.22 | - | - | - | - | - | - | - | - | - | 15.60 | - |
9450.81 | 858.53 | 15.02 | 551 | 9460.51 | done | 1.47 | - | - | 2070.12 | - | 4.12 | 0.180 | 3700.56 | 357.9 | 116.79 | - | - | 2875.84 | - | - | - | - | - | - | - | - | - | 15.67 | - |
9468.47 | 855.53 | 15.06 | 554 | 9477.34 | done | 1.47 | - | - | 2070.00 | - | 3.60 | 0.081 | 2227.75 | -409.1 | 116.79 | - | - | 2875.19 | - | - | - | - | - | - | - | - | - | 15.71 | - |
9864.25 | 796.87 | 14.67 | 568 | 9873.94 | done | 1.47 | - | - | 2069.69 | - | 4.11 | 0.180 | 3700.94 | 358.4 | 116.79 | - | - | 2874.19 | - | - | - | - | - | - | - | - | - | 15.74 | - |
9922.67 | 787.01 | 17.36 | 579 | 9931.81 | done | 1.47 | - | - | 2069.50 | - | 3.55 | 0.082 | 2227.31 | -415.1 | 116.79 | - | - | 2874.25 | - | - | - | - | - | - | - | - | - | 15.78 | - |
10310.46 | 730.41 | 14.47 | 596 | 10312.37 | VBD | 1.47 | - | - | 2069.81 | - | - | - | 2227.50 | - | 116.79 | - | - | 2870.69 | - | - | - | - | - | - | - | - | - | - | - |
10700.46 | 674.75 | 14.20 | 609 | 10710.18 | done | 1.47 | - | - | 2070.50 | - | 4.11 | 0.178 | 3700.19 | 358.3 | 116.79 | - | - | 2869.62 | - | - | - | - | - | - | - | - | - | 15.81 | - |
10773.15 | 662.76 | 16.53 | 623 | 10782.03 | done | 1.47 | - | - | 2070.00 | - | 3.54 | 0.080 | 2226.38 | -416.3 | 116.79 | - | - | 2869.03 | - | - | - | - | - | - | - | - | - | 15.85 | - |
11145.69 | 610.85 | 13.76 | 637 | 11155.43 | done | 1.47 | - | - | 2069.81 | - | 4.04 | 0.176 | 3701.69 | 365.2 | 116.79 | - | - | 2872.78 | - | - | - | - | - | - | - | - | - | 15.83 | - |
11188.40 | 604.00 | 16.25 | 645 | 11197.28 | done | 1.47 | - | - | 2069.44 | - | 3.55 | 0.081 | 2226.12 | -415.7 | 116.79 | - | - | 2872.50 | - | - | - | - | - | - | - | - | - | 15.86 | - |
11560.93 | 552.64 | 13.70 | 659 | 11570.52 | done | 1.47 | - | - | 2069.94 | - | 4.08 | 0.175 | 3702.19 | 361.8 | 116.79 | - | - | 2869.69 | - | - | - | - | - | - | - | - | - | 15.84 | - |
11619.26 | 543.54 | 16.02 | 670 | 11628.38 | done | 1.47 | - | - | 2067.44 | - | 3.53 | 0.079 | 2223.75 | -418.8 | 116.79 | - | - | 2840.19 | - | - | - | - | - | - | - | - | - | 15.88 | - |
12007.07 | 491.64 | 13.14 | 687 | 12016.55 | done | 1.47 | - | - | 2070.00 | - | 3.98 | 0.174 | 3702.06 | 371.4 | 116.79 | - | - | 2869.66 | - | - | - | - | - | - | - | - | - | 15.89 | - |
12069.50 | 482.04 | 15.61 | 699 | 12078.40 | done | 1.47 | - | - | 2070.25 | - | 3.52 | 0.079 | 2225.56 | -419.5 | 116.79 | - | - | 2869.06 | - | - | - | - | - | - | - | - | - | 15.92 | - |
12452.05 | 432.30 | 12.85 | 715 | 12461.65 | done | 1.47 | - | - | 2069.00 | - | 4.02 | 0.173 | 3702.56 | 367.4 | 116.79 | - | - | 2872.16 | - | - | - | - | - | - | - | - | - | 15.93 | - |
12494.60 | 425.99 | 15.03 | 723 | 12503.52 | done | 1.47 | - | - | 2069.94 | - | 3.52 | 0.077 | 2224.50 | -419.9 | 116.79 | - | - | 2870.84 | - | - | - | - | - | - | - | - | - | 15.97 | - |
12867.17 | 379.31 | 12.42 | 737 | 12876.84 | done | 1.47 | - | - | 2069.31 | - | 4.01 | 0.171 | 3704.19 | 369.0 | 116.79 | - | - | 2872.97 | - | - | - | - | - | - | - | - | - | 15.96 | - |
12909.80 | 373.14 | 14.63 | 745 | 12918.70 | done | 1.47 | - | - | 2069.81 | - | 3.51 | 0.077 | 2223.69 | -421.8 | 116.79 | - | - | 2868.97 | - | - | - | - | - | - | - | - | - | 15.99 | - |
13282.34 | 327.97 | 11.83 | 759 | 13291.85 | done | 1.47 | - | - | 2069.88 | - | 3.99 | 0.169 | 3702.50 | 370.6 | 116.79 | - | - | 2871.50 | - | - | - | - | - | - | - | - | - | 15.98 | - |
13340.59 | 320.20 | 13.60 | 770 | 13349.63 | done | 1.47 | - | - | 2069.19 | - | 3.49 | 0.076 | 2226.12 | -423.0 | 116.79 | - | - | 2871.00 | - | - | - | - | - | - | - | - | - | 16.02 | - |
13728.28 | 279.69 | 9.64 | 787 | 13737.79 | done | 1.47 | - | - | 2070.31 | - | 3.99 | 0.168 | 3702.81 | 370.1 | 116.79 | - | - | 2869.12 | - | - | - | - | - | - | - | - | - | 16.00 | - |
13780.75 | 274.18 | 10.39 | 797 | 13789.22 | done | 1.47 | - | - | 2070.06 | - | 3.49 | 0.076 | 2222.69 | -424.1 | 116.79 | - | - | 2870.59 | - | - | - | - | - | - | - | - | - | 16.03 | - |
14176.61 | 247.70 | 5.14 | 811 | 14260.59 | done | 1.56 | - | - | 2069.56 | - | 4.16 | 0.168 | 3701.44 | 355.5 | 187.41 | 66.24 | 1.599 | 2602.00 | -4.1 | 0.107 | - | - | - | - | - | - | - | 15.68 | 11.82 |
14373.55 | 231.17 | 10.06 | 849 | 14382.44 | roll | 1.56 | - | - | 2070.25 | - | 3.55 | 0.076 | 2224.50 | -416.0 | 187.41 | - | - | 2595.62 | - | - | - | - | - | - | - | - | - | 15.77 | - |
14751.17 | 204.40 | 6.48 | 864 | 14803.31 | 1.62 | 0.19 | 0.094 | 2115.44 | 237.8 | - | - | 2225.25 | - | 234.58 | 45.94 | 1.520 | 2408.53 | -4.1 | 0.093 | - | - | - | - | - | - | 15.90 | - | 11.66 | |
15171.19 | 168.37 | 8.67 | 878 | 15195.02 | done | 1.63 | - | - | 2115.81 | - | 4.16 | 0.170 | 3700.38 | 354.6 | 243.32 | 11.41 | 1.332 | 2377.06 | -2.8 | 0.059 | - | - | - | - | - | - | - | 15.71 | 11.76 |
15268.00 | 159.00 | 10.06 | 897 | 15276.90 | roll | 1.63 | - | - | 2115.81 | - | 3.57 | 0.076 | 2226.12 | -413.0 | 243.32 | - | - | 2372.88 | - | - | - | - | - | - | - | - | - | 15.77 | - |
15650.65 | 129.75 | 7.18 | 913 | 15709.89 | done | 1.67 | - | - | 2115.19 | - | 4.08 | 0.185 | 775.94 | -355.4 | 278.15 | 45.22 | 1.439 | 2233.72 | -3.1 | 0.047 | - | - | - | - | - | - | - | 15.60 | 11.72 |
15732.95 | 123.29 | 8.75 | 928 | 15754.33 | done | 1.68 | - | - | 2115.50 | - | 3.82 | 0.096 | 2248.25 | 385.4 | 285.52 | 11.03 | 1.262 | 2201.41 | -2.9 | 0.049 | - | - | - | - | - | - | - | 15.67 | 11.59 |
16133.13 | 91.40 | 7.38 | 947 | 16189.34 | done | 1.72 | - | - | 2116.06 | - | 4.14 | 0.183 | 775.81 | -355.7 | 316.87 | 40.84 | 1.400 | 2074.47 | -3.1 | 0.035 | - | - | - | - | - | - | - | 15.57 | 11.61 |
16236.97 | 82.93 | 9.27 | 965 | 16246.37 | roll | 1.72 | - | - | 2115.06 | - | 3.84 | 0.099 | 2249.75 | 383.8 | 316.87 | - | - | 2073.69 | - | - | - | - | - | - | - | - | - | 15.63 | - |
16625.11 | 58.40 | 5.22 | 982 | 16724.60 | 1.80 | 0.17 | 0.091 | 2155.50 | 237.9 | - | - | 2250.44 | - | 386.19 | 89.32 | 1.383 | 1792.12 | -3.2 | 0.023 | - | - | - | - | - | - | 15.77 | - | 11.49 | |
17105.12 | 44.11 | 1.82 | 998 | 17292.31 | 1.96 | 0.17 | 0.106 | 2194.75 | 230.9 | 4.28 | 0.181 | 774.69 | -344.8 | 515.25 | 162.02 | 1.344 | 1267.47 | -3.2 | 0.018 | - | - | - | - | - | - | 15.67 | 15.17 | 11.50 | |
17355.38 | 35.14 | 5.17 | 1044 | 17468.05 | done | 2.05 | - | - | 2194.81 | - | 3.88 | 0.096 | 2249.06 | 380.0 | 585.46 | 92.33 | 1.299 | 981.81 | -3.1 | 0.014 | - | - | - | - | - | - | - | 15.37 | 11.46 |
17836.16 | 12.25 | 3.69 | 1100 | 17978.71 | 2.17 | 0.24 | 0.096 | 2238.25 | 181.0 | 4.24 | 0.180 | 776.88 | -347.2 | 681.68 | 121.01 | 1.303 | 589.91 | -3.2 | 0.005 | - | - | - | - | - | - | 15.65 | 15.23 | 11.56 | |
18207.69 | 5.28 | 0.88 | 1167 | 18250.61 | 2.34 | 0.25 | 0.115 | 2279.56 | 165.2 | 3.84 | 0.095 | 2249.69 | 383.5 | 827.25 | 30.06 | 1.229 | 501.84 | -2.9 | 0.002 | - | - | - | - | - | - | 15.58 | 15.55 | 11.65 | |
18554.53 | 2.84 | 0.50 | 1205 | 18568.31 | 2.53 | 0.28 | 0.117 | 2325.44 | 163.9 | 4.09 | 0.180 | 776.00 | -360.3 | 979.38 | 1.35 | 0.097 | 501.28 | - | - | - | - | - | - | - | - | 15.67 | 15.63 | 15.59 | |
18677 | end climb: NO_VERTICAL_VELOCITY | ||||||||||||||||||||||||||||
18678 | begin subsurface finish | ||||||||||||||||||||||||||||
18686.46 | 2.37 | 0.33 | 1229 | 18691.06 | 0.65 | 1.77 | 0.156 | 2078.00 | -139.8 | - | - | 2253.00 | - | 532.30 | - | - | 508.97 | - | - | - | - | - | - | - | - | 15.69 | - | - | |
18692 | end subsurface finish: NO_VERTICAL_VELOCITY | ||||||||||||||||||||||||||||
18692 | begin surface |