Parameter values: Sort by alphabetical glider order
ID | 503 | HD_C | 9.9999997e-06 | ROLL_MIN | 187 | ALTIM_TOP_TURN_MARGIN | 5 |
MISSION | 7 | HEADING | -1 | ROLL_MAX | 3764 | ALTIM_TOP_MIN_OBSTACLE | 3 |
DIVE | 95 | ESCAPE_HEADING | 45 | ROLL_DEG | 40 | ALTIM_PING_DEPTH | 250 |
N_DIVES | 0 | ESCAPE_HEADING_DELTA | 10 | C_ROLL_DIVE | 2780 | ALTIM_PING_DELTA | 50 |
D_SURF | 3 | FIX_MISSING_TIMEOUT | 4 | C_ROLL_CLIMB | 2700 | ALTIM_FREQUENCY | 13 |
D_FLARE | 3 | TGT_DEFAULT_LAT | -7700 | HEAD_ERRBAND | 15 | ALTIM_PULSE | 3 |
D_TGT | 500 | TGT_DEFAULT_LON | 17100 | ROLL_CNV | 0.028270001 | ALTIM_SENSITIVITY | 3 |
D_ABORT | 1070 | TGT_AUTO_DEFAULT | 0 | ROLL_TIMEOUT | 15 | XPDR_VALID | 1 |
D_NO_BLEED | 200 | SM_CC | 616.91943 | R_PORT_OVSHOOT | 50 | XPDR_INHIBIT | 90 |
D_BOOST | 3 | N_FILEKB | 4 | R_STBD_OVSHOOT | 25 | INT_PRESSURE_SLOPE | 0.0097660003 |
T_BOOST | 0 | FILEMGR | 2 | ROLL_AD_RATE | 400 | INT_PRESSURE_YINT | 0 |
D_FINISH | 9 | CALL_NDIVES | 1 | ROLL_MAXERRORS | 1 | DEEPGLIDER | 0 |
D_PITCH | 1.75 | COMM_SEQ | 0 | ROLL_ADJ_GAIN | 1.5 | DEEPGLIDERMB | 0 |
D_SAFE | 400 | PROTOCOL | 1 | ROLL_ADJ_DBAND | 0.029999999 | MOTHERBOARD | 4 |
D_CALL | 3 | N_NOCOMM | 1 | VBD_MIN | 445 | DEVICE1 | 2 |
SURFACE_URGENCY | 2 | N_NOSURFACE | 0 | VBD_MAX | 3956 | DEVICE2 | 101 |
SURFACE_URGENCY_TRY | 2 | UPLOAD_DIVES_MAX | 5 | C_VBD | 2960 | DEVICE3 | 86 |
SURFACE_URGENCY_FORCE | 4 | CALL_TRIES | 3 | VBD_DBAND | 2 | DEVICE4 | -1 |
T_DIVE | 125 | CALL_WAIT | 60 | VBD_CNV | -0.245296 | DEVICE5 | -1 |
T_MISSION | 200 | CAPUPLOAD | 0 | VBD_TIMEOUT | 360 | DEVICE6 | -1 |
T_ABORT | 1440 | CAPMAXSIZE | 100000 | PITCH_VBD_SHIFT | 0.0012300001 | LOGGERS | 0 |
T_TURN | 225 | HEAPDBG | 0 | VBD_PUMP_AD_RATE_SURFACE | 5 | LOGGERDEVICE1 | -1 |
T_TURN_SAMPINT | 5 | T_GPS | 4 | VBD_PUMP_AD_RATE_APOGEE | 4 | LOGGERDEVICE2 | -1 |
T_NO_W | 120 | N_GPS | 20 | VBD_BLEED_AD_RATE | 8 | LOGGERDEVICE3 | -1 |
T_LOITER | 0 | T_GPS_ALMANAC | 0 | UNCOM_BLEED | 20 | LOGGERDEVICE4 | -1 |
USE_BATHY | -2 | T_GPS_CHARGE | -19355.613 | VBD_MAXERRORS | 1 | COMPASS_DEVICE | 33 |
USE_ICE | 1 | T_RSLEEP | 2 | CF8_MAXERRORS | 20 | COMPASS2_DEVICE | 131 |
ICE_FREEZE_MARGIN | 0.0099999998 | STROBE | 0 | AH0_24V | 134.3 | PHONE_DEVICE | 48 |
D_OFFGRID | 250 | RAFOS_PEAK_OFFSET | 1.5 | AH0_10V | 102.9 | GPS_DEVICE | 32 |
T_WATCHDOG | 10 | RAFOS_CORR_THRESH | 60 | MINV_24V | 19 | RAFOS_DEVICE | -1 |
RELAUNCH | 1 | RAFOS_HIT_WINDOW | 3600 | MINV_10V | 8 | XPDR_DEVICE | 24 |
APOGEE_PITCH | -5 | PITCH_MIN | 203 | FG_AHR_10V | 0 | SIM_W | 0 |
MAX_BUOY | 225 | PITCH_MAX | 3889 | FG_AHR_24V | 0 | SIM_PITCH | 0 |
COURSE_BIAS | 0 | C_PITCH | 2800 | PHONE_SUPPLY | 2 | SEABIRD_T_G | 0.0043281103 |
GLIDE_SLOPE | 30 | PITCH_DBAND | 0.1 | PRESSURE_YINT | -51.009045 | SEABIRD_T_H | 0.00062152545 |
SPEED_FACTOR | 1 | PITCH_CNV | 0.003125763 | PRESSURE_SLOPE | 0.00011732637 | SEABIRD_T_I | 2.1491383e-05 |
RHO | 1.0275 | P_OVSHOOT | 0.039999999 | AD7714Ch0Gain | 128 | SEABIRD_T_J | 2.0368557e-06 |
MASS | 51780 | PITCH_GAIN | 32 | TCM_PITCH_OFFSET | 0 | SEABIRD_C_G | -10.162479 |
NAV_MODE | 0 | PITCH_TIMEOUT | 15 | TCM_ROLL_OFFSET | 0 | SEABIRD_C_H | 1.1594115 |
FERRY_MAX | 45 | PITCH_AD_RATE | 175 | COMPASS_USE | 0 | SEABIRD_C_I | 4.3937558e-05 |
KALMAN_USE | 2 | PITCH_MAXERRORS | 1 | ALTIM_BOTTOM_PING_RANGE | 0 | SEABIRD_C_J | 0.00011023274 |
HD_A | 0.003 | PITCH_ADJ_GAIN | 0 | ALTIM_TOP_PING_RANGE | 20 | ||
HD_B | 0.0099999998 | PITCH_ADJ_DBAND | 0 | ALTIM_BOTTOM_TURN_MARGIN | 15 |
Pre-dive calculations and measurements:
GPS1 |   061210,074207,-7655.719,17054.225,46,1.4,47,133.1 | TGT_NAME |   POLYNYA1 |
_CALLS |   2 | TGT_LATLONG |   -7630.000,17100.000 |
_XMS_NAKs |   0 | TGT_RADIUS |   5000.000 |
_XMS_TOUTs |   0 | KALMAN_CONTROL |   0.000,0.000 |
_SM_DEPTHo |   0.44 | KALMAN_X |   0.0,0.0,0.0,0.0,0.0 |
_SM_ANGLEo |   -35.3 | KALMAN_Y |   0.0,0.0,0.0,0.0,0.0 |
GPS2 |   061210,075750,-7655.748,17053.900,13,1.5,13,133.1 | MHEAD_RNG_PITCHd_Wd |   230.1,47757,-18.2,-13.333 |
SPEED_LIMITS |   0.231,0.343 | D_GRID |   775 |
Post-dive calculations and measurements:
FREEZE |   0.54,-1.863,-1.897,2,1,0 | _24V_AH |   22.3,3.435 |
FINISH |   0.5,1.027817 | _10V_AH |   10.0,1.445 |
SM_CCo |   6299,198.00,0.100,0,0,445,616.92 | FG_AHR_24Vo |   0.000 |
SM_GC |   0.67,0.00,0.00,198.00,0.000,0.000,0.100,193,2752,445,-8.15,-0.79,616.92 | FG_AHR_10Vo |   0.000 |
IRIDIUM_FIX |   -7612.11,17057.21,061210,070752 | MEM |   258420 |
TT8_MAMPS |   0.027713 | DATA_FILE_SIZE |   43710,658 |
HUMID |   48.46 | CAP_FILE_SIZE |   100660,0 |
INTERNAL_PRESSURE |   8.59408 | CFSIZE |   260165632,245641216 |
TCM_TEMP |   14.10 | ERRORS |   0,0,0,0,0,0,0,0,0,0,0,0,2,0,0 |
XPDR_PINGS |   1 | GPS |   061210,094801,-7655.155,17053.803,49,1.9,50,133.1 |
ALTIM_TOP_PING |   19.5,20.0 |
Energy measurements:
device | secs | mA | J | sensor | secs | mA | J |
Pitch_motor | 18 | 231 | 97.37 | SBE_CT | 461 | 24 | 247.10 |
Roll_motor | 49 | 100 | 110.01 | AA4330 | 790 | 33 | 581.80 |
VBD_pump_during_apogee | 367 | 1001 | 8203.25 | WL_BBFL2VMT | 0 | 0 | 0.00 |
VBD_pump_during_surface | 198 | 100 | 442.49 | nil | 0 | 0 | 0.00 |
VBD_valve | 0 | 0 | 0.00 | nil | 0 | 0 | 0.00 |
Iridium_during_init | 62 | 103 | 142.55 | nil | 0 | 0 | 0.00 |
Iridium_during_connect | 74 | 160 | 267.27 | nil | 0 | 0 | 0.00 |
Iridium_during_xfer | 545 | 223 | 2711.52 | nil | 0 | 0 | 0.00 |
Transponder_ping | 2 | 420 | 18.73 | nil | 0 | 0 | 0.00 |
GUMSTIX_24V | 0 | 0 | 0.00 | ||||
GPS | 16 | 50 | 8.24 | ||||
TT8 | 1569 | 19 | 310.79 | ||||
LPSleep | 3107 | 2 | 68.05 | ||||
TT8_Active | 676 | 19 | 133.93 | ||||
TT8_Sampling | 1867 | 39 | 743.17 | ||||
TT8_CF8 | 230 | 45 | 105.42 | ||||
TT8_Kalman | 0 | 0 | 0.00 | ||||
Analog_circuits | 1353 | 12 | 162.44 | ||||
GPS_charging | 0 | 0 | 0.00 | ||||
Compass | 1109 | 15 | 166.36 | ||||
RAFOS | 0 | 0 | 0.00 | ||||
Transponder | 12 | 30 | 3.87 | ||||
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 | pitch_retries | pitch_errors | roll_retries | roll_errors | vbd_retries | vbd_errors |
12 | end surface: CONTROL_FINISHED_OK | |||||||||||||||||||||
state | 13 | begin dive | ||||||||||||||||||||
15 | -0.84 | -219.0 | 0.0 | 0.0 | 0 | 174 | 0.00 | 0.00 | -155.18 | 0.000 | 2 | 0.000 | 0.000 | 189 | 2777 | 3445 | 0 | 0 | 0 | 0 | 0 | 0 |
176 | -0.84 | -219.0 | 3.8 | -11.4 | 27 | 202 | 9.23 | 2.25 | -8.68 | 0.000 | 4 | 0.231 | 0.055 | 2524 | 1375 | 3855 | 0 | 0 | 0 | 0 | 0 | 0 |
208 | -0.84 | -219.0 | 15.1 | -33.0 | 32 | 215 | 0.00 | 2.33 | 0.00 | 0.000 | 6 | 0.000 | 0.044 | 2515 | 2780 | 3856 | 0 | 0 | 0 | 0 | 0 | 0 |
351 | -0.84 | -219.0 | 45.0 | -20.8 | 57 | 358 | 0.00 | 1.62 | 0.00 | 0.000 | 4 | 0.000 | 0.051 | 2507 | 3764 | 3857 | 0 | 0 | 0 | 0 | 0 | 0 |
610 | -0.84 | -219.0 | 99.4 | -19.3 | 103 | 617 | 0.00 | 1.58 | 0.00 | 0.000 | 6 | 0.000 | 0.031 | 2507 | 2764 | 3858 | 0 | 0 | 0 | 0 | 0 | 0 |
744 | -0.84 | -219.0 | 126.0 | -20.1 | 116 | 745 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2507 | 2764 | 3858 | 0 | 0 | 0 | 0 | 0 | 0 |
871 | -0.84 | -219.0 | 151.1 | -19.6 | 128 | 875 | 0.00 | 1.62 | 0.00 | 0.000 | 4 | 0.000 | 0.051 | 2500 | 3776 | 3858 | 0 | 0 | 0 | 0 | 0 | 0 |
905 | -0.84 | -219.0 | 158.3 | -21.0 | 131 | 908 | 0.00 | 1.60 | 0.00 | 0.000 | 6 | 0.000 | 0.031 | 2499 | 2758 | 3858 | 0 | 0 | 0 | 0 | 0 | 0 |
1044 | -0.84 | -219.0 | 186.3 | -20.6 | 144 | 1046 | 0.10 | 0.00 | 0.00 | 0.000 | 6 | 0.186 | 0.000 | 2524 | 2758 | 3858 | 0 | 0 | 0 | 0 | 0 | 0 |
1172 | -0.84 | -219.0 | 210.4 | -18.9 | 156 | 1173 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2524 | 2758 | 3859 | 0 | 0 | 0 | 0 | 0 | 0 |
1299 | -0.84 | -219.0 | 234.2 | -18.0 | 168 | 1300 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2524 | 2758 | 3859 | 0 | 0 | 0 | 0 | 0 | 0 |
1426 | -0.84 | -219.0 | 257.3 | -18.0 | 180 | 1427 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2524 | 2758 | 3858 | 0 | 0 | 0 | 0 | 0 | 0 |
1618 | -0.84 | -219.0 | 290.5 | -17.8 | 198 | 1619 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2524 | 2758 | 3858 | 0 | 0 | 0 | 0 | 0 | 0 |
1809 | -0.84 | -219.0 | 322.5 | -16.9 | 216 | 1810 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2524 | 2758 | 3858 | 0 | 0 | 0 | 0 | 0 | 0 |
2000 | -0.84 | -219.0 | 354.3 | -16.6 | 234 | 2004 | 0.00 | 1.65 | 0.00 | 0.000 | 4 | 0.000 | 0.051 | 2517 | 3766 | 3858 | 0 | 0 | 0 | 0 | 0 | 0 |
2045 | -0.84 | -219.0 | 362.2 | -18.1 | 238 | 2048 | 0.00 | 1.55 | 0.00 | 0.000 | 6 | 0.000 | 0.031 | 2517 | 2771 | 3858 | 0 | 0 | 0 | 0 | 0 | 0 |
2247 | -0.84 | -219.0 | 397.2 | -17.0 | 257 | 2248 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2517 | 2771 | 3858 | 0 | 0 | 0 | 0 | 0 | 0 |
2440 | -0.84 | -219.0 | 430.3 | -17.4 | 275 | 2441 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2517 | 2771 | 3858 | 0 | 0 | 0 | 0 | 0 | 0 |
2630 | -0.84 | -219.0 | 463.3 | -17.2 | 293 | 2631 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2517 | 2771 | 3858 | 0 | 0 | 0 | 0 | 0 | 0 |
2821 | -0.84 | -219.0 | 495.5 | -16.9 | 311 | 2822 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 2517 | 2771 | 3858 | 0 | 0 | 0 | 0 | 0 | 0 |
2852 | end dive: TARGET_DEPTH_EXCEEDED | |||||||||||||||||||||
state | 2852 | begin apogee | ||||||||||||||||||||
2857 | -0.16 | 0.0 | 500.8 | 16.6 | 314 | 3044 | 0.68 | 0.00 | 177.10 | 1.001 | 4 | 0.130 | 0.000 | 2740 | 2688 | 2958 | 0 | 0 | 0 | 0 | 0 | 0 |
3045 | end apogee: CONTROL_FINISHED_OK | |||||||||||||||||||||
state | 3045 | begin climb | ||||||||||||||||||||
3047 | 0.84 | 219.0 | 510.0 | 0.0 | 320 | 3246 | 1.00 | 2.35 | 190.25 | 0.950 | 4 | 0.083 | 0.034 | 3066 | 1303 | 2067 | 0 | 0 | 0 | 0 | 0 | 0 |
3251 | 0.84 | 219.0 | 493.9 | 13.6 | 327 | 3259 | 0.00 | 2.53 | 0.00 | 0.000 | 6 | 0.000 | 0.041 | 3066 | 2698 | 2064 | 0 | 0 | 1 | 0 | 0 | 0 |
3449 | 0.84 | 219.0 | 464.7 | 14.5 | 346 | 3453 | 0.00 | 1.80 | 0.00 | 0.000 | 4 | 0.000 | 0.049 | 3067 | 3764 | 2053 | 0 | 0 | 0 | 0 | 0 | 0 |
3532 | 0.84 | 219.0 | 450.8 | 17.2 | 353 | 3540 | 0.00 | 1.70 | 0.00 | 0.000 | 6 | 0.000 | 0.030 | 3075 | 2728 | 2051 | 0 | 0 | 1 | 0 | 0 | 0 |
3731 | 0.84 | 219.0 | 421.0 | 15.0 | 372 | 3733 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 3075 | 2728 | 2050 | 0 | 0 | 0 | 0 | 0 | 0 |
3921 | 0.84 | 219.0 | 391.9 | 14.7 | 390 | 3925 | 0.00 | 1.73 | 0.00 | 0.000 | 4 | 0.000 | 0.050 | 3075 | 3771 | 2049 | 0 | 0 | 0 | 0 | 0 | 0 |
3978 | 0.84 | 219.0 | 382.4 | 17.2 | 395 | 3981 | 0.00 | 1.67 | 0.00 | 0.000 | 6 | 0.000 | 0.031 | 3083 | 2708 | 2049 | 0 | 0 | 0 | 0 | 0 | 0 |
4181 | 0.84 | 219.0 | 350.0 | 16.3 | 414 | 4184 | 0.00 | 1.73 | 0.00 | 0.000 | 4 | 0.000 | 0.050 | 3083 | 3765 | 2048 | 0 | 0 | 0 | 0 | 0 | 0 |
4226 | 0.84 | 219.0 | 342.1 | 18.3 | 418 | 4230 | 0.00 | 1.65 | 0.00 | 0.000 | 6 | 0.000 | 0.031 | 3091 | 2710 | 2048 | 0 | 0 | 0 | 0 | 0 | 0 |
4429 | 0.84 | 219.0 | 308.4 | 16.4 | 437 | 4433 | 0.00 | 1.75 | 0.00 | 0.000 | 4 | 0.000 | 0.050 | 3091 | 3757 | 2047 | 0 | 0 | 0 | 0 | 0 | 0 |
4462 | 0.84 | 219.0 | 302.3 | 18.7 | 440 | 4466 | 0.00 | 1.65 | 0.00 | 0.000 | 6 | 0.000 | 0.031 | 3099 | 2699 | 2046 | 0 | 0 | 0 | 0 | 0 | 0 |
4665 | 0.84 | 219.0 | 267.1 | 16.8 | 459 | 4666 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 3099 | 2698 | 2046 | 0 | 0 | 0 | 0 | 0 | 0 |
4855 | 0.84 | 219.0 | 234.1 | 17.2 | 477 | 4859 | 0.00 | 1.73 | 0.00 | 0.000 | 4 | 0.000 | 0.050 | 3099 | 3770 | 2046 | 0 | 0 | 0 | 0 | 0 | 0 |
4949 | 0.84 | 219.0 | 216.1 | 19.4 | 485 | 4957 | 0.10 | 1.65 | 0.00 | 0.000 | 6 | 0.159 | 0.030 | 3075 | 2727 | 2046 | 0 | 0 | 0 | 0 | 0 | 0 |
5086 | 0.84 | 219.0 | 195.6 | 14.9 | 498 | 5089 | 0.00 | 1.67 | 0.00 | 0.000 | 4 | 0.000 | 0.051 | 3076 | 3770 | 2046 | 0 | 0 | 0 | 0 | 0 | 0 |
5131 | 0.84 | 219.0 | 187.8 | 17.4 | 502 | 5134 | 0.00 | 1.62 | 0.00 | 0.000 | 6 | 0.000 | 0.031 | 3083 | 2742 | 2045 | 0 | 0 | 0 | 0 | 0 | 0 |
5270 | 0.84 | 219.0 | 165.8 | 15.4 | 515 | 5271 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 3082 | 2741 | 2045 | 0 | 0 | 0 | 0 | 0 | 0 |
5397 | 0.84 | 219.0 | 146.2 | 15.1 | 527 | 5401 | 0.00 | 1.65 | 0.00 | 0.000 | 4 | 0.000 | 0.050 | 3083 | 3774 | 2045 | 0 | 0 | 0 | 0 | 0 | 0 |
5457 | 0.84 | 219.0 | 135.6 | 16.8 | 532 | 5465 | 0.00 | 1.62 | 0.00 | 0.000 | 6 | 0.000 | 0.030 | 3091 | 2740 | 2045 | 0 | 0 | 0 | 0 | 0 | 0 |
5592 | 0.84 | 219.0 | 113.9 | 16.1 | 545 | 5593 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 3091 | 2739 | 2045 | 0 | 0 | 0 | 0 | 0 | 0 |
5721 | 0.84 | 219.0 | 93.5 | 15.5 | 560 | 5728 | 0.00 | 1.67 | 0.00 | 0.000 | 4 | 0.000 | 0.050 | 3091 | 3762 | 2045 | 0 | 0 | 0 | 0 | 0 | 0 |
5763 | 0.84 | 219.0 | 86.4 | 17.4 | 567 | 5769 | 0.00 | 1.58 | 0.00 | 0.000 | 6 | 0.000 | 0.032 | 3099 | 2763 | 2045 | 0 | 0 | 0 | 0 | 0 | 0 |
5905 | 0.84 | 219.0 | 63.6 | 15.6 | 592 | 5911 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 3099 | 2762 | 2045 | 0 | 0 | 0 | 0 | 0 | 0 |
6047 | 0.84 | 219.0 | 41.3 | 15.9 | 617 | 6053 | 0.00 | 0.00 | 0.00 | 0.000 | 6 | 0.000 | 0.000 | 3098 | 2762 | 2045 | 0 | 0 | 0 | 0 | 0 | 0 |
6189 | 0.84 | 219.0 | 17.5 | 18.3 | 642 | 6196 | 0.00 | 1.62 | 0.00 | 0.000 | 4 | 0.000 | 0.052 | 3099 | 3755 | 2045 | 0 | 0 | 0 | 0 | 0 | 0 |
6258 | 0.84 | 219.0 | 4.9 | 19.1 | 654 | 6265 | 0.10 | 1.58 | 0.00 | 0.000 | 6 | 0.155 | 0.031 | 3074 | 2753 | 2044 | 0 | 0 | 0 | 0 | 0 | 0 |
6271 | end climb: SURFACE_DEPTH_REACHED | |||||||||||||||||||||
state | 6271 | begin surface coast | ||||||||||||||||||||
6283 | end surface coast: CONTROL_FINISHED_OK | |||||||||||||||||||||
state | 6284 | begin surface |