Parameter values: Sort by alphabetical glider order
ID | 141 | HD_C | 9.9999997e-06 | PITCH_MAXERRORS | 1 | ALTIM_TOP_PING_RANGE | 0 |
MISSION | 7 | HEADING | -1 | PITCH_ADJ_GAIN | 0.02 | ALTIM_BOTTOM_TURN_MARGIN | 0 |
DIVE | 305 | ESCAPE_HEADING | 0 | PITCH_ADJ_DBAND | 2 | ALTIM_TOP_TURN_MARGIN | 0 |
D_SURF | 3 | ESCAPE_HEADING_DELTA | 10 | ROLL_MIN | 157 | ALTIM_TOP_MIN_OBSTACLE | 1 |
D_FLARE | 3 | FIX_MISSING_TIMEOUT | 0 | ROLL_MAX | 3732 | ALTIM_PING_DEPTH | 0 |
D_TGT | 990 | TGT_DEFAULT_LAT | 5900 | ROLL_DEG | 40 | ALTIM_PING_DELTA | 0 |
D_ABORT | 1040 | TGT_DEFAULT_LON | -2030 | C_ROLL_DIVE | 2030 | ALTIM_FREQUENCY | 14 |
D_NO_BLEED | 350 | TGT_AUTO_DEFAULT | 0 | C_ROLL_CLIMB | 1985 | ALTIM_PULSE | 3 |
D_FINISH | 0 | SM_CC | 200 | HEAD_ERRBAND | 15 | ALTIM_SENSITIVITY | 1 |
D_PITCH | 0 | N_FILEKB | 4 | ROLL_CNV | 0.028270001 | INT_PRESSURE_SLOPE | 0.0097660003 |
D_SAFE | 0 | FILEMGR | 0 | ROLL_TIMEOUT | 15 | INT_PRESSURE_YINT | 0 |
D_CALL | 0 | CALL_NDIVES | 1 | R_PORT_OVSHOOT | 11 | DEEPGLIDER | 0 |
SURFACE_URGENCY | 0 | COMM_SEQ | 0 | R_STBD_OVSHOOT | 12 | DEEPGLIDERMB | 0 |
SURFACE_URGENCY_TRY | 0 | KERMIT | 0 | ROLL_AD_RATE | 350 | MOTHERBOARD | 4 |
SURFACE_URGENCY_FORCE | 0 | N_NOCOMM | 1 | ROLL_MAXERRORS | 1 | DEVICE1 | 2 |
T_DIVE | 330 | N_NOSURFACE | 0 | ROLL_ADJ_GAIN | 3 | DEVICE2 | 20 |
T_MISSION | 360 | UPLOAD_DIVES_MAX | -1 | ROLL_ADJ_DBAND | 0.029999999 | DEVICE3 | 53 |
T_ABORT | 720 | CALL_TRIES | 5 | VBD_MIN | 500 | DEVICE4 | 35 |
T_TURN | 225 | CALL_WAIT | 60 | VBD_MAX | 3955 | DEVICE5 | 87 |
T_TURN_SAMPINT | 5 | CAPUPLOAD | 0 | C_VBD | 3062 | DEVICE6 | -1 |
T_NO_W | 120 | CAPMAXSIZE | 100000 | VBD_DBAND | 2 | SMARTS | 0 |
USE_BATHY | 0 | HEAPDBG | 0 | VBD_CNV | -0.24529999 | SMARTDEVICE1 | -1 |
USE_ICE | 0 | T_GPS | 5 | VBD_TIMEOUT | 720 | SMARTDEVICE2 | -1 |
ICE_FREEZE_MARGIN | 0.30000001 | N_GPS | 20 | PITCH_VBD_SHIFT | 0.0012300001 | COMPASS_DEVICE | 33 |
D_OFFGRID | 100 | T_GPS_ALMANAC | 0 | VBD_PUMP_AD_RATE_SURFACE | 4 | PHONE_DEVICE | 48 |
T_WATCHDOG | 10 | T_GPS_CHARGE | -11812.253 | VBD_PUMP_AD_RATE_APOGEE | 4 | GPS_DEVICE | 32 |
RELAUNCH | 1 | T_RSLEEP | 3 | VBD_BLEED_AD_RATE | 8 | RAFOS_DEVICE | -1 |
APOGEE_PITCH | -5 | RAFOS_PEAK_OFFSET | 1.5 | UNCOM_BLEED | 20 | XPDR_DEVICE | 24 |
MAX_BUOY | 200 | RAFOS_CORR_THRESH | 60 | VBD_MAXERRORS | 1 | SIM_W | 0 |
COURSE_BIAS | 0 | RAFOS_HIT_WINDOW | 3600 | CF8_MAXERRORS | 20 | SIM_PITCH | 0 |
GLIDE_SLOPE | 30 | PITCH_MIN | 581 | AH0_24V | 86.599998 | SEABIRD_T_G | 0.0043133562 |
SPEED_FACTOR | 1 | PITCH_MAX | 3865 | AH0_10V | 100 | SEABIRD_T_H | 0.00062858552 |
RHO | 1.0273 | C_PITCH | 2780 | PRESSURE_YINT | -2.8638275 | SEABIRD_T_I | 2.3249919e-05 |
MASS | 52046 | PITCH_DBAND | 0.1 | PRESSURE_SLOPE | 9.1207337e-05 | SEABIRD_T_J | 2.3890996e-06 |
NAV_MODE | 2 | PITCH_CNV | 0.0046000001 | AD7714Ch0Gain | 64 | SEABIRD_C_G | -10.024263 |
FERRY_MAX | 0 | P_OVSHOOT | 0.039999999 | TCM_PITCH_OFFSET | 0 | SEABIRD_C_H | 1.1472844 |
KALMAN_USE | 2 | PITCH_GAIN | 13.5 | TCM_ROLL_OFFSET | 0 | SEABIRD_C_I | -0.00073099177 |
HD_A | 0.003 | PITCH_TIMEOUT | 15 | COMPASS_USE | 0 | SEABIRD_C_J | 0.00011512569 |
HD_B | 0.0099999998 | PITCH_AD_RATE | 175 | ALTIM_BOTTOM_PING_RANGE | 0 |
Pre-dive calculations and measurements:
GPS1 |   011816,6150.444,-2615.406,29,1.3,37,-18.8 | TGT_NAME |   SE |
_CALLS |   1 | TGT_LATLONG |   6145.370,-2600.200 |
_XMS_NAKs |   0 | TGT_RADIUS |   2000.000 |
_XMS_TOUTs |   0 | KALMAN_CONTROL |   0.000,0.000 |
_SM_DEPTHo |   0.83 | KALMAN_X |   0.0,0.0,0.0,0.0,0.0 |
_SM_ANGLEo |   -58.1 | KALMAN_Y |   0.0,0.0,0.0,0.0,0.0 |
GPS2 |   012544,6150.454,-2615.335,9,1.1,14,-18.8 | MHEAD_RNG_PITCHd_Wd |   144.2,16266,-14.9,-10.000 |
SPEED_LIMITS |   0.173,0.295 | D_GRID |   990 |
Post-dive calculations and measurements:
FINISH |   0.0,1.026881 | _24V_AH |   23.3,61.308 |
SM_CCo |   16727,0.00,0.000,0,0,1575,364.76 | _10V_AH |   10.6,62.705 |
SM_GC |   0.81,10.62,0.00,0.00,0.038,0.000,0.000,572,2032,1575,-10.07,0.06,364.76 | DATA_FILE_SIZE |   129754,1765 |
IRIDIUM_FIX |   6130.75,-2646.16,020997,212122 | CAP_FILE_SIZE |   140989,0 |
TT8_MAMPS |   0.042185 | CFSIZE |   260165632,227815424 |
HUMID |   1704 | ERRORS |   0,10,0,0,0,0,0,0,0,0,0,0,0,5,0 |
INTERNAL_PRESSURE |   10.0297 | CURRENT |   0.080,186.9,1 |
TCM_TEMP |   16.90 | GPS |   090608,060625,6148.084,-2611.139,41,1.2,58,-18.7 |
XPDR_PINGS |   1074 |
Energy measurements:
device | secs | mA | J | sensor | secs | mA | J |
Pitch_motor | 24 | 195 | 111.54 | SBE_CT | 1226 | 24 | 686.04 |
Roll_motor | 70 | 204 | 333.24 | SBE_O2 | 1311 | 19 | 580.64 |
VBD_pump_during_apogee | 501 | 1217 | 14229.38 | Optode | 671 | 33 | 516.03 |
VBD_pump_during_surface | 0 | 0 | 0.00 | WL_BB2F | 1645 | 105 | 4026.30 |
VBD_valve | 0 | 0 | 0.00 | WL_BBFL2VMT | 0 | 105 | 0.00 |
Iridium_during_init | 26 | 103 | 62.85 | nil | 0 | 0 | 0.00 |
Iridium_during_connect | 36 | 160 | 134.73 | nil | 0 | 0 | 0.00 |
Iridium_during_xfer | 245 | 223 | 1276.94 | ||||
Transponder_ping | 268 | 420 | 2627.54 | ||||
Mmodem_TX | 0 | 0 | 0.00 | ||||
Mmodem_RX | 0 | 0 | 0.00 | ||||
GPS | 15 | 50 | 8.28 | ||||
TT8 | 3532 | 19 | 741.48 | ||||
LPSleep | 9205 | 2 | 213.69 | ||||
TT8_Active | 681 | 19 | 143.12 | ||||
TT8_Sampling | 3103 | 39 | 1309.22 | ||||
TT8_CF8 | 638 | 45 | 310.08 | ||||
TT8_Kalman | 0 | 0 | 0.00 | ||||
Analog_circuits | 2018 | 12 | 256.75 | ||||
GPS_charging | 0 | 0 | 0.00 | ||||
Compass | 3102 | 8 | 263.09 | ||||
RAFOS | 0 | 0 | 0.00 | ||||
Guidance and control:
st_secs | pitch_ctl | vbd_ctl | depth | ob_vertv | data_pts | end_secs | pitch_secs | roll_secs | vbd_secs | vbd_i | gcphase | pitch_i | roll_i | pitch_ad | roll_ad | vbd_ad |
20 | end surface: CONTROL_FINISHED_OK | |||||||||||||||
state | 20 | begin dive | ||||||||||||||
22 | -1.34 | -194.7 | 0.0 | 0.0 | 0 | 129 | 0.00 | 0.00 | -104.25 | 0.000 | 2 | 0.000 | 0.000 | 569 | 2015 | 3843 |
132 | -1.34 | -194.7 | 4.0 | -7.6 | 14 | 150 | 11.07 | 2.72 | -0.28 | 0.000 | 4 | 0.196 | 0.149 | 2482 | 3446 | 3858 |
372 | -1.27 | -194.7 | 42.2 | -12.2 | 56 | 380 | 0.10 | 2.58 | 0.00 | 0.000 | 6 | 0.123 | 0.126 | 2499 | 2021 | 3859 |
516 | -1.27 | -194.7 | 58.6 | -11.3 | 81 | 522 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2499 | 2018 | 3859 |
859 | -1.27 | -194.7 | 91.3 | -9.8 | 142 | 867 | 0.00 | 2.65 | 0.00 | 0.000 | 4 | 0.000 | 0.140 | 2499 | 3445 | 3860 |
907 | -1.27 | -194.7 | 96.3 | -9.9 | 150 | 915 | 0.00 | 2.67 | 0.00 | 0.000 | 6 | 0.000 | 0.149 | 2499 | 2027 | 3859 |
1252 | -1.27 | -194.7 | 132.2 | -11.2 | 211 | 1258 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2500 | 2023 | 3859 |
1596 | -1.27 | -194.7 | 172.1 | -11.0 | 272 | 1602 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2499 | 2023 | 3860 |
1941 | -1.27 | -194.7 | 211.8 | -11.9 | 333 | 1948 | 0.00 | 2.65 | 0.00 | 0.000 | 4 | 0.000 | 0.142 | 2499 | 3446 | 3860 |
1978 | -1.27 | -194.7 | 216.2 | -12.0 | 339 | 1985 | 0.00 | 2.67 | 0.00 | 0.000 | 6 | 0.000 | 0.145 | 2499 | 2031 | 3860 |
2322 | -1.27 | -194.7 | 255.5 | -11.9 | 400 | 2329 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2499 | 2028 | 3859 |
2667 | -1.27 | -194.7 | 295.4 | -11.0 | 461 | 2674 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2500 | 2028 | 3860 |
3010 | -1.27 | -194.7 | 334.0 | -10.9 | 522 | 3017 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2499 | 2028 | 3859 |
3349 | -1.27 | -194.7 | 370.5 | -10.1 | 566 | 3350 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2500 | 2028 | 3859 |
3669 | -1.27 | -194.7 | 399.9 | -9.0 | 596 | 3670 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2499 | 2028 | 3859 |
3986 | -1.27 | -194.7 | 430.8 | -10.7 | 626 | 3991 | 0.00 | 2.67 | 0.00 | 0.000 | 4 | 0.000 | 0.150 | 2500 | 3442 | 3859 |
4007 | -1.27 | -194.7 | 433.4 | -11.7 | 627 | 4014 | 0.00 | 2.70 | 0.00 | 0.000 | 6 | 0.000 | 0.152 | 2499 | 2034 | 3859 |
4334 | -1.27 | -194.7 | 473.2 | -13.8 | 658 | 4335 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2499 | 2032 | 3858 |
4650 | -1.27 | -194.7 | 513.6 | -12.1 | 688 | 4651 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2500 | 2031 | 3858 |
4969 | -1.27 | -194.7 | 550.7 | -11.5 | 718 | 4970 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2499 | 2030 | 3858 |
5287 | -1.27 | -194.7 | 586.7 | -10.4 | 748 | 5288 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2499 | 2030 | 3857 |
5611 | -1.27 | -194.7 | 618.8 | -10.0 | 770 | 5612 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2500 | 2030 | 3857 |
5920 | -1.27 | -194.7 | 651.2 | -11.4 | 785 | 5921 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2499 | 2029 | 3857 |
6229 | -1.27 | -194.7 | 687.1 | -12.5 | 800 | 6230 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2499 | 2030 | 3857 |
6539 | -1.27 | -194.7 | 724.0 | -11.6 | 815 | 6541 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2500 | 2030 | 3857 |
6848 | -1.27 | -194.7 | 754.6 | -9.5 | 830 | 6849 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2499 | 2030 | 3856 |
7157 | -1.27 | -194.7 | 787.5 | -11.5 | 845 | 7159 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2499 | 2030 | 3856 |
7467 | -1.27 | -194.7 | 822.5 | -10.9 | 860 | 7468 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2500 | 2029 | 3856 |
7776 | -1.27 | -194.7 | 851.0 | -8.8 | 875 | 7781 | 0.00 | 2.78 | 0.00 | 0.000 | 4 | 0.000 | 0.172 | 2499 | 3441 | 3856 |
7820 | -1.27 | -194.7 | 855.8 | -10.6 | 877 | 7825 | 0.00 | 2.67 | 0.00 | 0.000 | 6 | 0.000 | 0.150 | 2499 | 2031 | 3856 |
8149 | -1.27 | -194.7 | 886.0 | -9.6 | 893 | 8154 | 0.00 | 2.90 | 0.00 | 0.000 | 4 | 0.000 | 0.199 | 2499 | 617 | 3855 |
8170 | -1.27 | -194.7 | 888.2 | -9.3 | 894 | 8175 | 0.00 | 2.62 | 0.00 | 0.000 | 6 | 0.000 | 0.141 | 2499 | 2020 | 3855 |
8489 | end dive: NO_VERTICAL_VELOCITY | |||||||||||||||
state | 8489 | begin apogee | ||||||||||||||
8495 | -0.37 | 0.0 | 898.5 | 0.0 | 910 | 8673 | 0.88 | 0.00 | 168.40 | 1.218 | 6 | 0.068 | 0.000 | 2698 | 1973 | 3062 |
8673 | end apogee: CONTROL_FINISHED_OK | |||||||||||||||
state | 8673 | begin climb | ||||||||||||||
8676 | 1.34 | 194.7 | 898.3 | 0.0 | 919 | 8854 | 1.67 | 0.00 | 166.65 | 1.188 | 6 | 0.072 | 0.000 | 3068 | 1973 | 2266 |
9162 | 1.33 | 219.0 | 857.8 | 9.2 | 942 | 9186 | 0.00 | 0.00 | 22.05 | 1.105 | 6 | 0.000 | 0.000 | 3068 | 1973 | 2169 |
9492 | 1.34 | 264.4 | 827.8 | 8.4 | 958 | 9542 | 0.00 | 0.00 | 43.55 | 1.094 | 6 | 0.000 | 0.000 | 3068 | 1973 | 1984 |
9843 | 1.38 | 293.3 | 795.9 | 9.0 | 975 | 9891 | 0.00 | 2.88 | 31.05 | 0.994 | 4 | 0.000 | 0.160 | 3068 | 3396 | 1866 |
9933 | 1.38 | 293.3 | 786.4 | 11.5 | 979 | 9937 | 0.00 | 2.62 | 0.00 | 0.000 | 6 | 0.000 | 0.134 | 3068 | 1987 | 1864 |
10260 | 1.38 | 293.3 | 749.2 | 11.8 | 995 | 10261 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 3068 | 1983 | 1862 |
10569 | 1.42 | 326.2 | 719.3 | 8.9 | 1010 | 10601 | 0.00 | 0.00 | 30.45 | 1.084 | 6 | 0.000 | 0.000 | 3068 | 1984 | 1732 |
10898 | 1.42 | 326.2 | 687.6 | 11.8 | 1026 | 10900 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 3068 | 1984 | 1727 |
11207 | 1.42 | 326.2 | 649.7 | 12.0 | 1041 | 11212 | 0.00 | 2.72 | 0.00 | 0.000 | 4 | 0.000 | 0.154 | 3068 | 3402 | 1725 |
11240 | 1.42 | 326.2 | 645.3 | 12.7 | 1042 | 11248 | 0.00 | 2.62 | 0.00 | 0.000 | 6 | 0.000 | 0.139 | 3068 | 1988 | 1725 |
11556 | 1.42 | 326.2 | 610.8 | 10.4 | 1058 | 11558 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 3068 | 1986 | 1725 |
11871 | 1.42 | 330.5 | 579.0 | 9.9 | 1082 | 11882 | 0.00 | 0.00 | 4.55 | 0.719 | 6 | 0.000 | 0.000 | 3068 | 1986 | 1713 |
12202 | 1.42 | 330.5 | 545.1 | 10.4 | 1113 | 12203 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 3068 | 1987 | 1712 |
12520 | 1.46 | 362.5 | 514.9 | 8.9 | 1143 | 12569 | 0.12 | 0.00 | 34.70 | 0.887 | 6 | 0.062 | 0.000 | 3106 | 1986 | 1584 |
12886 | 1.46 | 362.5 | 472.3 | 12.6 | 1178 | 12887 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 3105 | 1986 | 1579 |
13205 | 1.46 | 362.5 | 430.1 | 13.2 | 1208 | 13206 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 3105 | 1986 | 1579 |
13524 | 1.46 | 362.5 | 386.0 | 14.0 | 1238 | 13525 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 3105 | 1986 | 1578 |
13846 | 1.46 | 362.5 | 343.5 | 12.3 | 1272 | 13854 | 0.00 | 2.78 | 0.00 | 0.000 | 4 | 0.000 | 0.176 | 3106 | 566 | 1579 |
13884 | 1.42 | 362.5 | 338.4 | 13.0 | 1278 | 13891 | 0.00 | 2.67 | 0.00 | 0.000 | 6 | 0.000 | 0.140 | 3106 | 2011 | 1579 |
14229 | 1.42 | 362.5 | 296.7 | 12.8 | 1339 | 14236 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 3105 | 2013 | 1579 |
14573 | 1.42 | 362.5 | 254.5 | 12.7 | 1400 | 14580 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 3105 | 2013 | 1579 |
14917 | 1.42 | 362.5 | 211.4 | 12.8 | 1461 | 14924 | 0.00 | 2.80 | 0.00 | 0.000 | 4 | 0.000 | 0.170 | 3105 | 574 | 1579 |
14965 | 1.42 | 362.5 | 205.1 | 13.3 | 1469 | 14973 | 0.00 | 2.62 | 0.00 | 0.000 | 6 | 0.000 | 0.131 | 3105 | 2004 | 1579 |
15311 | 1.42 | 362.5 | 161.3 | 12.2 | 1530 | 15318 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 3106 | 2007 | 1578 |
15657 | 1.42 | 362.5 | 117.6 | 13.2 | 1591 | 15663 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 3105 | 2007 | 1579 |
15998 | 1.42 | 362.5 | 72.6 | 12.2 | 1652 | 16006 | 0.00 | 2.80 | 0.00 | 0.000 | 4 | 0.000 | 0.179 | 3106 | 571 | 1579 |
16065 | 1.42 | 362.5 | 64.5 | 11.9 | 1663 | 16072 | 0.00 | 2.62 | 0.00 | 0.000 | 6 | 0.000 | 0.132 | 3106 | 1997 | 1579 |
16407 | 1.42 | 362.5 | 27.0 | 11.0 | 1724 | 16414 | 0.00 | 2.60 | 0.00 | 0.000 | 4 | 0.000 | 0.145 | 3105 | 3398 | 1578 |
16449 | 1.42 | 362.5 | 22.0 | 11.5 | 1731 | 16457 | 0.00 | 2.60 | 0.00 | 0.000 | 6 | 0.000 | 0.128 | 3105 | 1971 | 1578 |
16591 | 1.42 | 362.5 | 6.4 | 10.8 | 1756 | 16599 | 0.00 | 2.60 | 0.00 | 0.000 | 4 | 0.000 | 0.151 | 3105 | 575 | 1577 |
16621 | end climb: SURFACE_DEPTH_REACHED | |||||||||||||||
state | 16621 | begin surface coast | ||||||||||||||
16644 | end surface coast: CONTROL_FINISHED_OK | |||||||||||||||
state | 16644 | begin surface |