version: 66.13
glider: 228
mission: 14
dive: 59
start: 9 29 118 10 18 56
data:
$ID,228
$MISSION,14
$DIVE,59
$N_DIVES,0
$STOP_T,0
$D_SURF,2
$D_FLARE,3
$D_TGT,600
$D_ABORT,1020
$D_NO_BLEED,50
$D_BOOST,4
$T_BOOST,0
$D_FINISH,0
$D_PITCH,0
$D_SAFE,0
$D_CALL,0
$SURFACE_URGENCY,0
$SURFACE_URGENCY_TRY,0
$SURFACE_URGENCY_FORCE,0
$T_DIVE,200
$T_MISSION,240
$T_ABORT,1440
$T_TURN,225
$T_TURN_SAMPINT,-5
$T_NO_W,120
$T_LOITER,0
$T_EPIRB,0
$USE_BATHY,0
$USE_ICE,0
$ICE_FREEZE_MARGIN,0.1
$D_OFFGRID,1020
$T_WATCHDOG,10
$RELAUNCH,1
$APOGEE_PITCH,-5
$MAX_BUOY,150
$COURSE_BIAS,0
$GLIDE_SLOPE,30
$SPEED_FACTOR,1
$RHO,1.0275
$MASS,72009
$MASS_COMP,0
$NAV_MODE,2
$FERRY_MAX,45
$KALMAN_USE,2
$HD_A,0.0025631799
$HD_B,0.0154106
$HD_C,6.0999999e-05
$HEADING,-1
$ESCAPE_HEADING,0
$ESCAPE_HEADING_DELTA,10
$FIX_MISSING_TIMEOUT,0
$TGT_DEFAULT_LAT,7545
$TGT_DEFAULT_LON,-15041
$TGT_AUTO_DEFAULT,0
$SM_CC,653.96979
$N_FILEKB,8
$FILEMGR,0
$CALL_NDIVES,1
$COMM_SEQ,0
$PROTOCOL,9
$N_NOCOMM,1
$NOCOMM_ACTION,161
$N_NOSURFACE,0
$UPLOAD_DIVES_MAX,-1
$CALL_TRIES,5
$CALL_WAIT,60
$CAPUPLOAD,0
$CAPMAXSIZE,100000
$HEAPDBG,0
$T_GPS,5
$N_GPS,100440
$T_RSLEEP,3
$STROBE,0
$RAFOS_PEAK_OFFSET,0
$RAFOS_CORR_THRESH,60
$RAFOS_HIT_WINDOW,3600
$RAFOS_MMODEM,0
$PITCH_MIN,200
$PITCH_MAX,3810
$C_PITCH,2270
$PITCH_DBAND,0.1
$PITCH_CNV,0.003125763
$P_OVSHOOT,0.039999999
$P_OVSHOOT_WITHG,0
$PITCH_GAIN,46
$PITCH_TIMEOUT,20
$PITCH_AD_RATE,160
$PITCH_MAXERRORS,1
$PITCH_ADJ_GAIN,0
$PITCH_ADJ_DBAND,0
$ROLL_MIN,200
$ROLL_MAX,3950
$ROLL_DEG,80
$C_ROLL_DIVE,2400
$C_ROLL_CLIMB,2200
$HEAD_ERRBAND,10
$ROLL_CNV,0.047120001
$ROLL_TIMEOUT,15
$R_PORT_OVSHOOT,38
$R_STBD_OVSHOOT,20
$ROLL_AD_RATE,100
$ROLL_MAXERRORS,1
$ROLL_ADJ_GAIN,0
$ROLL_ADJ_DBAND,0
$VBD_MIN,500
$VBD_MAX,3960
$C_VBD,2854
$VBD_DBAND,2
$VBD_CNV,-0.24529999
$VBD_LP_IGNORE,0
$VBD_TIMEOUT,720
$PITCH_VBD_SHIFT,0.003
$VBD_PUMP_AD_RATE_SURFACE,1
$VBD_PUMP_AD_RATE_APOGEE,1
$VBD_BLEED_AD_RATE,8
$UNCOM_BLEED,60
$VBD_MAXERRORS,1
$W_ADJ_DBAND,4
$DBDW,0
$LOITER_W_DBAND,0
$LOITER_DBDW,0
$LOITER_D_TOP,0
$LOITER_D_BOTTOM,0
$LOITER_N_DIVE,0
$PITCH_W_GAIN,3
$PITCH_W_DBAND,0.5
$CF8_MAXERRORS,20
$AH0_24V,575
$AH0_10V,0
$MINV_24V,11
$MINV_10V,11
$MAXI_24V,0.60000002
$MAXI_10V,1.4
$FG_AHR_10V,0
$FG_AHR_24V,0
$PHONE_SUPPLY,-2
$PRESSURE_YINT,-148.83669
$PRESSURE_SLOPE,0.0001081732
$AD7714Ch0Gain,1
$COMPASS_USE,4
$ALTIM_PING_FIT,0
$ALTIM_TOP_PING_RANGE,20
$ALTIM_BOTTOM_TURN_MARGIN,0
$ALTIM_TOP_TURN_MARGIN,0
$ALTIM_TOP_MIN_OBSTACLE,2
$ALTIM_PING_DEPTH,0
$ALTIM_PING_DELTA,10
$ALTIM_FREQUENCY,13
$ALTIM_PULSE,3
$ALTIM_SENSITIVITY,2
$XPDR_VALID,5
$XPDR_INHIBIT,90
$INT_PRESSURE_SLOPE,0.0097660003
$INT_PRESSURE_YINT,1.8
$DEEPGLIDER,0
$MOTHERBOARD,4
$DEVICE1,-1
$DEVICE2,-1
$DEVICE3,-1
$DEVICE4,-1
$DEVICE5,-1
$DEVICE6,-1
$LOGGERS,1
$LOGGERDEVICE1,53
$LOGGERDEVICE2,-1
$LOGGERDEVICE3,-1
$LOGGERDEVICE4,-1
$COMPASS_DEVICE,97
$COMPASS2_DEVICE,149
$PHONE_DEVICE,49
$GPS_DEVICE,64
$RAFOS_DEVICE,1123
$XPDR_DEVICE,24
$SIM_W,0
$SEABIRD_T_G,0.0044279573
$SEABIRD_T_H,0.000658612
$SEABIRD_T_I,2.7901522e-05
$SEABIRD_T_J,3.4987197e-06
$SEABIRD_C_G,-9.9235325
$SEABIRD_C_H,1.1433685
$SEABIRD_C_I,-0.0023654797
$SEABIRD_C_J,0.00025343007
$SC_RECORDABOVE,2000.0
$SC_PROFILE,3.0
$SC_XMITPROFILE,3.0
$SC_NDIVE,1.0
$GPS1,290918,101050,7357.8218,-14655.7246,52,0.9,52,18.2,0.4,278.5,9,3.7
$_CALLS,1
$_XMS_NAKs,0
$_XMS_TOUTs,0
$_SM_DEPTHo,-0.94
$_SM_ANGLEo,-74.5
$GPS2,290918,101815,7357.8647,-14655.8398,4,0.6,5,18.2,0.4,219.1,12,4.5
$SPEED_LIMITS,0.173,0.179
$TGT_NAME,AB2
$TGT_LATLONG,7415.000,-14625.000
$TGT_RADIUS,2000.000
$MHEAD_RNG_PITCHd_Wd,21.9,35319,-22.0,-10.000,-29.22,1661
$D_GRID,600
$GCHEAD,st_secs,pitch_ctl,vbd_ctl,pitch_ad_start,roll_ad_start,vbd_pot1_ad_start,vbd_pot2_ad_start,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,vbd_pot1_ad,vbd_pot2_ad,pitch_retries,pitch_errors,roll_retries,roll_errors,vbd_retries,vbd_errors,pitch_volts,roll_volts,vbd_volts
$STATE,7,end surface,CONTROL_FINISHED_OK
$STATE,7,begin dive
$GC,10,-0.92,-146.0,201,2399,464,533,0.0,0.0,0,83,0.00,0.00,-72.07,0.003,16386,0.000,0.000,200,2399,1926,2030,1822,0,0,0,0,0,0,14.46,28.83,14.47
$GC,86,-0.92,-146.0,201,2400,2030,1825,3.3,-9.8,7,132,9.23,4.95,-29.12,0.005,18948,0.456,0.073,1985,721,3452,3574,3330,0,0,0,0,0,0,14.10,13.77,14.33
$GC,297,-0.92,-146.0,1986,722,3574,3332,82.7,-24.1,48,304,0.00,4.95,0.00,0.000,1030,0.000,0.063,1968,2398,3452,3573,3331,0,0,0,0,0,0,14.40,14.33,14.42
$GC,482,-0.92,-146.0,1967,2398,3573,3332,127.6,-23.2,67,492,0.00,4.70,0.00,0.000,260,0.000,0.089,1948,3957,3452,3572,3332,0,0,0,0,0,0,14.57,14.38,14.59
$GC,522,-0.92,-146.0,1949,3958,3569,3338,138.0,-26.0,75,528,0.00,4.43,0.00,0.000,1030,0.000,0.047,1960,2417,3452,3568,3337,0,0,0,0,0,0,14.50,14.43,14.51
$GC,713,-0.92,-146.0,1961,2417,3569,3338,180.4,-21.9,95,714,0.00,0.00,0.00,0.000,6,0.000,0.000,1961,2415,3452,3568,3337,0,0,0,0,0,0,14.62,14.64,14.64
$GC,893,-0.92,-146.0,1961,2416,3569,3338,218.1,-19.6,113,894,0.00,0.00,0.00,0.000,6,0.000,0.000,1961,2415,3452,3568,3337,0,0,0,0,0,0,14.65,14.67,14.67
$GC,1073,-0.92,-146.0,1960,2416,3568,3337,249.5,-15.3,131,1084,0.00,4.97,0.00,0.000,516,0.000,0.067,1961,702,3452,3567,3337,0,0,0,0,0,0,14.68,14.51,14.69
$GC,1104,-0.92,-146.0,1962,703,3568,3339,254.3,-16.3,137,1111,0.15,4.97,0.00,0.000,3078,0.353,0.057,1968,2414,3452,3567,3338,0,0,0,0,0,0,14.36,14.50,14.55
$GC,1416,-0.92,-146.0,1968,2415,3567,3338,298.8,-14.2,154,1417,0.00,0.00,0.00,0.000,6,0.000,0.000,1968,2414,3452,3566,3338,0,0,0,0,0,0,14.73,14.75,14.75
$GC,1717,-0.92,-146.0,1969,2415,3568,3338,340.6,-13.8,169,1723,0.00,4.95,0.00,0.000,516,0.000,0.069,1975,705,3452,3566,3338,0,0,0,0,0,0,14.78,14.58,14.78
$GC,1773,-0.92,-146.0,1975,705,3567,3339,348.9,-14.7,180,1780,0.00,4.85,0.00,0.000,1030,0.000,0.059,1956,2403,3451,3566,3336,0,0,0,0,0,0,14.66,14.59,14.69
$GC,2078,-0.92,-146.0,1956,2403,3567,3338,391.7,-14.1,196,2089,0.00,4.93,0.00,0.000,516,0.000,0.073,1960,706,3451,3565,3338,0,0,0,0,0,0,14.79,14.60,14.81
$GC,2099,-0.92,-146.0,1960,706,3566,3338,394.7,-14.9,200,2110,0.15,4.90,0.00,0.000,3078,0.350,0.058,1968,2406,3451,3565,3338,0,0,0,0,0,0,14.47,14.61,14.66
$GC,2420,-0.92,-146.0,1969,2407,3566,3339,437.7,-13.2,219,2421,0.00,0.00,0.00,0.000,6,0.000,0.000,1968,2406,3451,3565,3338,0,0,0,0,0,0,14.81,14.83,14.83
$GC,2720,-0.92,-146.0,1968,2407,3566,3339,476.9,-13.0,234,2730,0.00,4.95,0.00,0.000,516,0.000,0.072,1973,701,3451,3564,3338,0,0,0,0,0,0,14.83,14.64,14.85
$GC,2770,-0.92,-146.0,1974,703,3564,3339,484.0,-14.7,244,2781,0.00,4.90,0.00,0.000,1030,0.000,0.059,1954,2406,3451,3564,3338,0,0,0,0,0,0,14.72,14.64,14.73
$GC,3080,-0.92,-146.0,1954,2407,3564,3338,526.3,-13.6,261,3086,0.00,4.90,0.00,0.000,516,0.000,0.070,1957,707,3451,3564,3338,0,0,0,0,0,0,14.84,14.65,14.86
$GC,3116,-0.92,-146.0,1957,708,3564,3340,531.5,-14.9,268,3123,0.15,4.85,0.00,0.000,3078,0.351,0.057,1965,2403,3451,3563,3339,0,0,0,0,0,0,14.52,14.66,14.71
$GC,3421,-0.92,-146.0,1965,2404,3564,3339,570.9,-12.8,284,3432,0.00,4.90,0.00,0.000,516,0.000,0.070,1974,707,3451,3563,3339,0,0,0,0,0,0,14.85,14.67,14.88
$GC,3452,-0.92,-146.0,1971,708,3571,3340,575.0,-14.5,290,3462,0.00,4.85,0.00,0.000,1030,0.000,0.057,1954,2406,3451,3563,3339,0,0,0,0,0,0,14.75,14.67,14.76
$STATE,3639,end dive,TARGET_DEPTH_EXCEEDED
$STATE,3639,begin apogee
$GC,3645,-0.11,0.0,1955,2186,3563,3339,600.1,-13.1,301,3784,1.10,0.05,136.10,2.128,10246,0.314,0.207,2229,2207,2854,2926,2783,0,0,0,0,0,0,14.56,13.91,13.26
$STATE,3785,end apogee,CONTROL_FINISHED_OK
$STATE,3785,begin climb
$GC,3788,0.92,146.0,2230,2210,2924,2781,604.7,0.0,308,3931,1.20,0.00,140.25,2.036,10246,0.203,0.000,2557,2209,2256,2285,2228,0,0,0,0,0,0,13.90,13.75,13.07
$GC,4222,0.92,146.0,2557,2209,2279,2212,556.8,12.3,330,4232,0.00,5.12,0.00,0.000,516,0.000,0.081,2577,515,2245,2277,2213,0,0,0,0,0,0,14.38,14.19,14.42
$GC,4247,0.92,146.0,2577,516,2276,2211,553.6,12.9,335,4256,0.00,4.95,0.00,0.000,1030,0.000,0.055,2577,2198,2243,2277,2210,0,0,0,0,0,0,14.29,14.23,14.31
$GC,4562,0.92,146.0,2578,2199,2277,2207,510.7,13.5,353,4562,0.00,0.00,0.00,0.000,6,0.000,0.000,2577,2198,2241,2276,2206,0,0,0,0,0,0,14.55,14.57,14.57
$GC,4862,0.92,146.0,2578,2199,2277,2205,470.4,13.5,368,4863,0.00,0.00,0.00,0.000,6,0.000,0.000,2577,2198,2239,2275,2204,0,0,0,0,0,0,14.64,14.66,14.65
$GC,5162,0.92,146.0,2578,2199,2277,2204,429.8,13.4,383,5171,0.00,4.97,0.00,0.000,516,0.000,0.077,2598,512,2239,2276,2203,0,0,0,0,0,0,14.69,14.50,14.71
$GC,5192,0.92,146.0,2598,510,2276,2203,425.6,14.2,389,5198,0.15,4.88,0.00,0.000,5126,0.296,0.055,2569,2208,2238,2274,2203,0,0,0,0,0,0,14.41,14.52,14.58
$GC,5503,0.92,146.0,2569,2209,2275,2202,387.0,12.3,406,5504,0.00,0.00,0.00,0.000,6,0.000,0.000,2569,2208,2238,2276,2201,0,0,0,0,0,0,14.74,14.76,14.76
$GC,5803,0.92,146.0,2569,2209,2276,2202,350.8,11.8,421,5804,0.00,0.00,0.00,0.000,6,0.000,0.000,2569,2208,2238,2276,2201,0,0,0,0,0,0,14.77,14.79,14.79
$GC,6103,0.92,146.0,2569,2208,2276,2202,316.1,11.7,436,6104,0.00,0.00,0.00,0.000,6,0.000,0.000,2569,2208,2238,2275,2201,0,0,0,0,0,0,14.76,14.78,14.78
$GC,6403,0.92,146.0,2569,2209,2276,2200,282.7,10.9,451,6413,0.00,4.97,0.00,0.000,516,0.000,0.077,2588,514,2239,2279,2200,0,0,0,0,0,0,14.76,14.57,14.78
$GC,6433,0.92,146.0,2588,516,2276,2201,279.3,11.6,457,6439,0.00,4.82,0.00,0.000,1030,0.000,0.054,2588,2203,2237,2275,2200,0,0,0,0,0,0,14.66,14.59,14.67
$GC,6744,0.92,146.0,2588,2204,2277,2200,245.9,10.0,476,6755,0.00,5.07,0.00,0.000,260,0.000,0.093,2587,3894,2238,2275,2201,0,0,0,0,0,0,14.73,14.55,14.76
$GC,6790,0.92,146.0,2588,3895,2274,2203,240.3,12.4,485,6798,0.17,4.80,0.00,0.000,5126,0.317,0.047,2572,2205,2237,2273,2202,0,0,0,0,0,0,14.45,14.57,14.63
$GC,6977,0.99,146.0,2573,2204,2277,2200,224.9,7.7,504,6988,0.00,4.90,0.00,0.000,580,0.000,0.073,2591,511,2237,2275,2199,0,0,0,0,0,0,14.73,14.54,14.74
$GC,7018,1.04,146.0,2592,512,2276,2200,221.4,8.4,512,7030,0.00,4.82,0.00,0.000,1094,0.000,0.052,2591,2203,2237,2275,2199,0,0,0,0,0,0,14.63,14.57,14.64
$GC,7208,1.15,146.0,2592,2204,2277,2200,207.5,6.2,532,7210,0.15,0.00,0.00,0.000,2118,0.160,0.000,2637,2202,2237,2275,2199,0,0,0,0,0,0,14.52,14.64,14.62
$GC,7388,1.24,146.0,2638,2203,2277,2199,194.7,7.0,550,7399,0.00,5.03,0.00,0.000,324,0.000,0.090,2637,3890,2237,2274,2201,0,0,0,0,0,0,14.72,14.50,14.73
$GC,7429,1.28,146.0,2637,3891,2274,2203,191.4,8.8,558,7440,0.00,4.82,0.00,0.000,1094,0.000,0.045,2658,2189,2237,2274,2200,0,0,0,0,0,0,14.59,14.54,14.61
$GC,7619,1.48,213.3,2659,2190,2277,2199,178.7,5.8,578,7686,0.28,5.22,58.00,1.659,10532,0.148,0.088,2743,3892,1983,2016,1950,0,0,0,0,0,0,14.51,14.22,13.69
$GC,7706,1.48,213.3,2742,3893,2013,1949,170.2,13.2,589,7714,0.00,4.90,0.00,0.000,1030,0.000,0.045,2763,2203,1981,2014,1948,0,0,0,0,0,0,14.33,14.31,14.35
$GC,7891,1.48,213.3,2764,2203,2011,1945,142.0,14.8,608,7902,0.00,4.97,0.00,0.000,516,0.000,0.070,2785,507,1976,2008,1944,0,0,0,0,0,0,14.51,14.34,14.52
$GC,7927,1.48,213.3,2785,508,2007,1946,136.1,17.4,615,7935,0.15,4.93,0.00,0.000,5126,0.379,0.054,2756,2203,1975,2006,1944,0,0,0,0,0,0,14.20,14.37,14.42
$GC,8113,1.48,213.3,2752,2204,2005,1941,113.7,11.7,634,8113,0.00,0.00,0.00,0.000,6,0.000,0.000,2753,2203,1973,2006,1941,0,0,0,0,0,0,14.56,14.58,14.58
$MODEM_MSG,CACST,6,1,20180929120541.289214,18,785,28,0103,0150,246,00,00,00,00,-1,-01,-01,4,3,0,0,-999,-99.9,-9.99,-999,-9.99,-01,0.00,-999,925,0025*3C
$GC,8293,1.51,213.3,2752,2203,2006,1940,95.7,9.1,652,8293,0.00,0.00,0.00,0.000,70,0.000,0.000,2752,2203,1972,2006,1938,0,0,0,0,0,0,14.61,14.62,14.62
$GC,8473,1.80,310.1,2753,2204,2007,1937,84.8,4.0,670,8568,0.28,5.20,83.28,1.540,10788,0.163,0.076,2859,511,1583,1613,1553,0,0,0,0,0,0,14.40,14.12,13.58
$GC,8585,1.80,310.1,2859,515,1609,1555,76.7,11.4,690,8595,0.00,4.97,0.00,0.000,1030,0.000,0.055,2854,2201,1580,1608,1552,0,0,0,0,0,0,14.17,14.12,14.19
$GC,8773,2.03,386.8,2855,2201,1608,1544,59.4,5.3,710,8849,0.20,5.22,63.53,1.475,10532,0.163,0.086,2916,3894,1272,1292,1252,0,0,0,0,0,0,14.23,14.05,13.53
$GC,9076,2.31,482.8,2916,3895,1286,1248,35.0,4.1,769,9163,0.25,4.93,78.03,1.435,11302,0.164,0.043,3010,2186,883,882,884,0,0,0,0,0,0,14.22,14.28,13.50
$GC,9349,2.65,595.7,3010,2187,878,868,22.0,3.0,804,9433,0.35,5.07,75.47,1.405,10788,0.140,0.071,3136,514,496,471,522,0,0,0,0,0,0,14.16,13.97,13.47
$STATE,9541,end climb,SURFACE_DEPTH_REACHED
$STATE,9541,begin surface coast
$FINISH,0.2,1.021110
$STATE,9551,end surface coast,CONTROL_FINISHED_OK
$STATE,9551,begin surface
$SM_CCo,9577,-0.43,0.209,0,0,500,577.68
$SM_CCo,9581,0.10,1.455,0,0,499,577.44
$SM_CCo,9584,0.00,0.000,0,0,499,577.68
$SM_GC,1.21,10.90,5.68,0.00,0.233,0.057,0.000,200,2400,499,-6.43,-0.71,577.68,0,0,0,0,0,0,14.12,14.15,14.34
$RAFOS_CLK,224
$MODEM,1,1538222741,74.43333,-147.95000,41.289,59765.9
$RAFOS_FIX,7358.336914,-14656.023438,290918,121241,1,2,0.14
$IRIDIUM_FIX,7356.11,-14659.54,290918,072451
$TT8_MAMPS,0.041944,0.860601
$HUMID,46.18
$INTERNAL_PRESSURE,8.88035
$TCM_TEMP,14.70
$XPDR_PINGS,18
$ALTIM_TOP_PING,20.0,6.5
$24V_AH,13.07,31.046
$10V_AH,13.35,0.000
$FG_AHR_24Vo,0.000
$FG_AHR_10Vo,0.000
$DEVICES,Pitch_motor,Roll_motor,VBD_pump_during_apogee,VBD_pump_during_surface,VBD_valve,Iridium_during_init,Iridium_during_connect,Iridium_during_xfer,Transponder_ping,GUMSTIX_24V,GPS,TT8,LPSleep,TT8_Active,TT8_Sampling,TT8_CF8,TT8_Kalman,Analog_circuits,GPS_charging,Compass,RAFOS,Transponder,Compass2
$DEVICE_SECS,24.850,188.875,634.650,0.100,0.000,0.000,0.000,288.525,4.750,0.000,17.767,0.000,7006.408,867.338,1955.189,224.620,0.000,1867.555,0.000,1207.497,2204.000,2.520,0.000
$DEVICE_MAMPS,455.940,206.550,2128.230,1455.030,0.000,0.000,0.000,179.775,420.000,0.000,6.740,0.000,2.310,11.570,31.040,36.290,0.000,10.900,0.000,6.740,33.000,30.000,0.000
$SENSORS,nil,nil,nil,nil,nil,nil,SciCon,nil,nil,nil
$SENSOR_SECS,0.000,0.000,0.000,0.000,0.000,0.000,9559.000,0.000,0.000,0.000
$SENSOR_MAMPS,0.000,0.000,0.000,0.000,0.000,0.000,19.380,0.000,0.000,0.000
$MEM,334488
$DATA_FILE_SIZE,30053,841
$CAP_FILE_SIZE,103135,0
$CFSIZE,2097872896,2084143104
$ERRORS,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
$SOUNDSPEED,1447.9
$CURRENT,0.056,295.59,1
$GPS,290918,130035,7358.916,-14654.263,10,5.0,64,18.3,0.4,0.0,4,8.8