Parameter values: Sort by alphabetical glider order

ID	16	HD_C	2.576e-06	PITCH_MAXERRORS	1	ALTIM_TOP_PING_RANGE	20
MISSION	9	HEADING	-1	PITCH_ADJ_GAIN	0.039999999	ALTIM_BOTTOM_TURN_MARGIN	10
DIVE	83	ESCAPE_HEADING	45	PITCH_ADJ_DBAND	1	ALTIM_TOP_TURN_MARGIN	0
D_SURF	2	ESCAPE_HEADING_DELTA	10	ROLL_MIN	293	ALTIM_TOP_MIN_OBSTACLE	1
D_FLARE	3	FIX_MISSING_TIMEOUT	0	ROLL_MAX	3771	ALTIM_PING_DEPTH	150
D_TGT	990	TGT_DEFAULT_LAT	62	ROLL_DEG	40	ALTIM_PING_DELTA	25
D_ABORT	1090	TGT_DEFAULT_LON	-6.8000002	C_ROLL_DIVE	2300	ALTIM_FREQUENCY	13
D_NO_BLEED	200	TGT_AUTO_DEFAULT	0	C_ROLL_CLIMB	2200	ALTIM_PULSE	5
D_FINISH	0	SM_CC	557.32159	HEAD_ERRBAND	15	ALTIM_SENSITIVITY	4
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	20
D_CALL	0	CALL_NDIVES	1	R_PORT_OVSHOOT	16	DEEPGLIDER	0
SURFACE_URGENCY	0	COMM_SEQ	0	R_STBD_OVSHOOT	19	DEEPGLIDERMB	0
SURFACE_URGENCY_TRY	0	KERMIT	0	ROLL_AD_RATE	400	MOTHERBOARD	2
SURFACE_URGENCY_FORCE	0	N_NOCOMM	1	ROLL_MAXERRORS	1	DEVICE1	2
T_DIVE	550	N_NOSURFACE	0	ROLL_ADJ_GAIN	0	DEVICE2	20
T_MISSION	580	UPLOAD_DIVES_MAX	-1	ROLL_ADJ_DBAND	0	DEVICE3	35
T_ABORT	1440	CALL_TRIES	5	VBD_MIN	509	DEVICE4	-1
T_TURN	225	CALL_WAIT	60	VBD_MAX	3836	DEVICE5	-1
T_TURN_SAMPINT	5	CAPUPLOAD	0	C_VBD	2781	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	15	VBD_TIMEOUT	720	SMARTDEVICE2	-1
ICE_FREEZE_MARGIN	0.30000001	N_GPS	20	PITCH_VBD_SHIFT	0.00109	COMPASS_DEVICE	33
D_OFFGRID	1001	T_GPS_ALMANAC	0	VBD_PUMP_AD_RATE_SURFACE	6	PHONE_DEVICE	16
T_WATCHDOG	10	T_GPS_CHARGE	-2094555.5	VBD_PUMP_AD_RATE_APOGEE	4	GPS_DEVICE	32
RELAUNCH	1	T_RSLEEP	12	VBD_BLEED_AD_RATE	4	RAFOS_DEVICE	-1
APOGEE_PITCH	-5	RAFOS_PEAK_OFFSET	1.5	UNCOM_BLEED	20	XPDR_DEVICE	21
MAX_BUOY	150	RAFOS_CORR_THRESH	60	VBD_MAXERRORS	1	SIM_W	0
COURSE_BIAS	0	RAFOS_HIT_WINDOW	3600	CF8_MAXERRORS	2	SIM_PITCH	0
GLIDE_SLOPE	30	PITCH_MIN	78	AH0_24V	100	SEABIRD_T_G	0.0043329173
SPEED_FACTOR	1	PITCH_MAX	3345	AH0_10V	61.200001	SEABIRD_T_H	0.00063270959
RHO	1.023	C_PITCH	2300	PRESSURE_YINT	-20.434687	SEABIRD_T_I	2.426896e-05
MASS	52000	PITCH_DBAND	0.1	PRESSURE_SLOPE	0.0001162269	SEABIRD_T_J	2.5701047e-06
NAV_MODE	0	PITCH_CNV	0.0046000001	AD7714Ch0Gain	128	SEABIRD_C_G	-9.820549
FERRY_MAX	22	P_OVSHOOT	0.039999999	TCM_PITCH_OFFSET	0	SEABIRD_C_H	1.0992489
KALMAN_USE	1	PITCH_GAIN	16	TCM_ROLL_OFFSET	0	SEABIRD_C_I	-0.00098207768
HD_A	0.0038945	PITCH_TIMEOUT	15	COMPASS_USE	0	SEABIRD_C_J	0.00017122706
HD_B	0.0099684997	PITCH_AD_RATE	150	ALTIM_BOTTOM_PING_RANGE	0

AD7714Ch0Gain	128	D_FINISH	0	PITCH_AD_RATE	150	SMARTDEVICE1	-1
AH0_10V	61.200001	D_FLARE	3	PITCH_CNV	0.0046000001	SMARTDEVICE2	-1
AH0_24V	100	D_NO_BLEED	200	PITCH_DBAND	0.1	SMARTS	0
ALTIM_BOTTOM_PING_RANGE	0	D_OFFGRID	1001	PITCH_GAIN	16	SM_CC	557.32159
ALTIM_BOTTOM_TURN_MARGIN	10	D_PITCH	0	PITCH_MAX	3345	SPEED_FACTOR	1
ALTIM_FREQUENCY	13	D_SAFE	0	PITCH_MAXERRORS	1	SURFACE_URGENCY	0
ALTIM_PING_DELTA	25	D_SURF	2	PITCH_MIN	78	SURFACE_URGENCY_FORCE	0
ALTIM_PING_DEPTH	150	D_TGT	990	PITCH_TIMEOUT	15	SURFACE_URGENCY_TRY	0
ALTIM_PULSE	5	ESCAPE_HEADING	45	PITCH_VBD_SHIFT	0.00109	TCM_PITCH_OFFSET	0
ALTIM_SENSITIVITY	4	ESCAPE_HEADING_DELTA	10	PRESSURE_SLOPE	0.0001162269	TCM_ROLL_OFFSET	0
ALTIM_TOP_MIN_OBSTACLE	1	FERRY_MAX	22	PRESSURE_YINT	-20.434687	TGT_AUTO_DEFAULT	0
ALTIM_TOP_PING_RANGE	20	FILEMGR	0	P_OVSHOOT	0.039999999	TGT_DEFAULT_LAT	62
ALTIM_TOP_TURN_MARGIN	0	FIX_MISSING_TIMEOUT	0	RAFOS_CORR_THRESH	60	TGT_DEFAULT_LON	-6.8000002
APOGEE_PITCH	-5	GLIDE_SLOPE	30	RAFOS_DEVICE	-1	T_ABORT	1440
CALL_NDIVES	1	GPS_DEVICE	32	RAFOS_HIT_WINDOW	3600	T_DIVE	550
CALL_TRIES	5	HD_A	0.0038945	RAFOS_PEAK_OFFSET	1.5	T_GPS	15
CALL_WAIT	60	HD_B	0.0099684997	RELAUNCH	1	T_GPS_ALMANAC	0
CAPMAXSIZE	100000	HD_C	2.576e-06	RHO	1.023	T_GPS_CHARGE	-2094555.5
CAPUPLOAD	0	HEADING	-1	ROLL_ADJ_DBAND	0	T_MISSION	580
CF8_MAXERRORS	2	HEAD_ERRBAND	15	ROLL_ADJ_GAIN	0	T_NO_W	120
COMM_SEQ	0	HEAPDBG	0	ROLL_AD_RATE	400	T_RSLEEP	12
COMPASS_DEVICE	33	ICE_FREEZE_MARGIN	0.30000001	ROLL_CNV	0.028270001	T_TURN	225
COMPASS_USE	0	ID	16	ROLL_DEG	40	T_TURN_SAMPINT	5
COURSE_BIAS	0	INT_PRESSURE_SLOPE	0.0097660003	ROLL_MAX	3771	T_WATCHDOG	10
C_PITCH	2300	INT_PRESSURE_YINT	20	ROLL_MAXERRORS	1	UNCOM_BLEED	20
C_ROLL_CLIMB	2200	KALMAN_USE	1	ROLL_MIN	293	UPLOAD_DIVES_MAX	-1
C_ROLL_DIVE	2300	KERMIT	0	ROLL_TIMEOUT	15	USE_BATHY	0
C_VBD	2781	MASS	52000	R_PORT_OVSHOOT	16	USE_ICE	0
DEEPGLIDER	0	MAX_BUOY	150	R_STBD_OVSHOOT	19	VBD_BLEED_AD_RATE	4
DEEPGLIDERMB	0	MISSION	9	SEABIRD_C_G	-9.820549	VBD_CNV	-0.24529999
DEVICE1	2	MOTHERBOARD	2	SEABIRD_C_H	1.0992489	VBD_DBAND	2
DEVICE2	20	NAV_MODE	0	SEABIRD_C_I	-0.00098207768	VBD_MAX	3836
DEVICE3	35	N_FILEKB	4	SEABIRD_C_J	0.00017122706	VBD_MAXERRORS	1
DEVICE4	-1	N_GPS	20	SEABIRD_T_G	0.0043329173	VBD_MIN	509
DEVICE5	-1	N_NOCOMM	1	SEABIRD_T_H	0.00063270959	VBD_PUMP_AD_RATE_APOGEE	4
DEVICE6	-1	N_NOSURFACE	0	SEABIRD_T_I	2.426896e-05	VBD_PUMP_AD_RATE_SURFACE	6
DIVE	83	PHONE_DEVICE	16	SEABIRD_T_J	2.5701047e-06	VBD_TIMEOUT	720
D_ABORT	1090	PITCH_ADJ_DBAND	1	SIM_PITCH	0	XPDR_DEVICE	21
D_CALL	0	PITCH_ADJ_GAIN	0.039999999	SIM_W	0

Pre-dive calculations and measurements:

GPS1	030428,6125.967,-830.529,36,2.8,55,-8.9	TGT_NAME	FBC_4
_CALLS	1	TGT_LATLONG	6140.000,-845.000
_XMS_NAKs	0	TGT_RADIUS	5000.000
_XMS_TOUTs	0	KALMAN_CONTROL	0.109,0.193
_SM_DEPTHo	1.23	KALMAN_X	-156137.8,658.4,6570.7,-26058.7,-32654.4
_SM_ANGLEo	-55.7	KALMAN_Y	-65038.9,-3097.6,300.3,138739.2,-8763.0
GPS2	031008,6125.908,-830.470,16,1.9,33,-8.9	MHEAD_RNG_PITCHd_Wd	342.8,29055,-11.0,-6.000
SPEED_LIMITS	0.104,0.221	D_GRID	990

Post-dive calculations and measurements:

FINISH	0.6,1.027168	ALTIM_BOTTOM_PING	525.5,65.9
SM_CCo	16735,130.85,0.601,0,0,509,557.32	_24V_AH	23.7,16.750
SM_GC	1.16,0.00,0.00,130.85,0.000,0.000,0.601,69,2308,509,-10.26,0.23,557.32	_10V_AH	10.2,8.564
IRIDIUM_FIX	0.00,0.00,010170,000000	DATA_FILE_SIZE	41194,806
TT8_MAMPS	0.02301	CAP_FILE_SIZE	119138,0
HUMID	1839	CFSIZE	260165632,252977152
TCM_TEMP	17.80	ERRORS	0,1,0,0,0,0,0,0,0,0,0,0,5,0,0
XPDR_PINGS	4	GPS	250608,075325,6124.271,-827.359,40,1.5,40,-8.9
ALTIM_TOP_PING	19.4,18.6

Energy measurements:

device	secs	mA	J	sensor	secs	mA	J
Pitch_motor	24	169	96.92	SBE_CT	580	24	330.41
Roll_motor	138	88	292.47	SBE_O2	556	19	250.62
VBD_pump_during_apogee	387	985	9040.36	WL_BB2F	523	105	1303.50
VBD_pump_during_surface	130	600	1862.43	nil	0	0	0.00
VBD_valve	0	0	0.00	nil	0	0	0.00
Iridium_during_init	18	103	44.02	nil	0	0	0.00
Iridium_during_connect	27	160	105.41	nil	0	0	0.00
Iridium_during_xfer	153	223	810.66
Transponder_ping	5	420	57.24
Mmodem_TX	0	0	0.00
Mmodem_RX	0	0	0.00
GPS	33	50	17.25
TT8	1468	19	296.58
LPSleep	12806	2	286.06
TT8_Active	705	19	142.43
TT8_Sampling	1760	39	714.51
TT8_CF8	466	45	218.13
TT8_Kalman	33	81	27.83
Analog_circuits	1577	12	193.09
GPS_charging	0	0	0.00
Compass	1702	8	138.95
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
22	end surface: CONTROL_FINISHED_OK
state	23	begin dive
26	-0.85	-146.6	0.0	0.0	0	148	0.00	0.00	-120.72	0.000	2	0.000	0.000	72	2309	2995
152	-0.85	-146.6	3.9	-3.3	6	179	11.40	2.70	-8.90	0.000	4	0.170	0.089	2109	3715	3379
387	-0.67	-146.6	33.0	-10.0	16	394	0.22	2.60	0.00	0.000	6	0.094	0.084	2153	2292	3379
705	-0.62	-146.6	59.9	-9.4	32	706	0.00	0.00	0.00	0.000	6	0.000	0.000	2153	2292	3379
1012	-0.62	-146.6	90.0	-8.4	47	1017	0.00	2.62	0.00	0.000	4	0.000	0.067	2153	881	3380
1107	-0.62	-146.6	96.9	-6.5	51	1112	0.00	2.62	0.00	0.000	6	0.000	0.058	2153	2298	3379
1425	-0.57	-146.6	118.7	-7.5	66	1430	0.10	2.65	0.00	0.000	4	0.103	0.064	2172	878	3379
1470	-0.63	-146.6	122.2	-7.3	68	1474	0.00	2.62	0.00	0.000	6	0.000	0.058	2172	2300	3380
1791	-0.63	-146.6	145.6	-7.9	84	1795	0.00	2.65	0.00	0.000	4	0.000	0.065	2171	881	3380
1831	-0.69	-146.6	148.4	-7.0	86	1835	0.00	2.65	0.00	0.000	6	0.000	0.058	2172	2305	3379
2157	-0.69	-146.6	169.8	-6.5	102	2158	0.00	0.00	0.00	0.000	6	0.000	0.000	2172	2305	3379
2466	-0.69	-146.6	189.7	-6.4	117	2471	0.10	2.65	0.00	0.000	4	0.049	0.065	2135	883	3379
2522	-0.63	-146.6	194.0	-8.1	119	2529	0.12	2.62	0.00	0.000	6	0.096	0.059	2158	2300	3379
2838	-0.63	-146.6	214.2	-6.2	135	2842	0.00	2.65	0.00	0.000	4	0.000	0.067	2158	883	3379
2887	-0.63	-146.6	217.6	-7.1	137	2892	0.00	2.62	0.00	0.000	6	0.000	0.059	2158	2299	3379
3203	-0.63	-146.6	238.3	-6.7	152	3207	0.00	2.65	0.00	0.000	4	0.000	0.067	2158	881	3379
3242	-0.63	-146.6	241.1	-7.4	154	3247	0.00	2.65	0.00	0.000	6	0.000	0.059	2158	2305	3379
3569	-0.63	-146.6	265.0	-7.6	170	3573	0.00	2.65	0.00	0.000	4	0.000	0.068	2158	883	3379
3619	-0.63	-146.6	268.9	-7.9	172	3623	0.00	2.62	0.00	0.000	6	0.000	0.059	2158	2299	3379
3934	-0.63	-146.6	292.6	-7.8	187	3938	0.00	2.67	0.00	0.000	4	0.000	0.068	2158	877	3379
3979	-0.63	-146.6	296.0	-7.6	189	3984	0.00	2.65	0.00	0.000	6	0.000	0.059	2158	2306	3379
4300	-0.63	-146.6	319.4	-7.5	205	4302	0.00	0.00	0.00	0.000	6	0.000	0.000	2158	2306	3379
4609	-0.63	-146.6	341.4	-6.7	220	4614	0.00	2.67	0.00	0.000	4	0.000	0.070	2158	884	3379
4694	-0.63	-146.6	347.4	-7.3	224	4698	0.00	2.65	0.00	0.000	6	0.000	0.060	2158	2308	3379
5020	-0.63	-146.6	369.4	-6.5	240	5024	0.00	2.67	0.00	0.000	4	0.000	0.069	2159	878	3379
5064	-0.63	-146.6	372.5	-7.1	242	5068	0.00	2.62	0.00	0.000	6	0.000	0.059	2158	2302	3379
5385	-0.63	-146.6	392.4	-6.1	258	5386	0.00	0.00	0.00	0.000	6	0.000	0.000	2159	2302	3379
5694	-0.63	-146.6	410.5	-6.0	273	5698	0.00	2.67	0.00	0.000	4	0.000	0.069	2158	877	3378
5778	-0.63	-146.6	415.9	-6.4	277	5782	0.00	2.65	0.00	0.000	6	0.000	0.060	2158	2304	3378
6104	-0.63	-146.6	437.3	-6.8	293	6105	0.00	0.00	0.00	0.000	6	0.000	0.000	2158	2305	3378
6413	-0.63	-146.6	459.7	-7.4	308	6418	0.00	2.67	0.00	0.000	4	0.000	0.069	2158	879	3378
6463	-0.63	-146.6	463.5	-7.7	310	6468	0.00	2.60	0.00	0.000	6	0.000	0.059	2158	2297	3378
6779	-0.63	-146.6	487.1	-7.8	325	6780	0.00	0.00	0.00	0.000	6	0.000	0.000	2158	2299	3378
7088	-0.63	-146.6	511.4	-7.9	340	7089	0.00	0.00	0.00	0.000	6	0.000	0.000	2158	2299	3378
7397	-0.63	-146.6	535.5	-8.3	355	7402	0.00	2.65	0.00	0.000	4	0.000	0.067	2158	877	3378
7442	-0.68	-146.6	539.1	-8.0	357	7447	0.00	2.62	0.00	0.000	6	0.000	0.058	2158	2303	3378
7763	-0.68	-146.6	562.7	-8.6	373	7765	0.00	0.00	0.00	0.000	6	0.000	0.000	2158	2303	3378
8029	end dive: BOTTOM_OBSTACLE_DETECTED
state	8029	begin apogee
8037	-0.31	0.0	581.6	6.0	386	8172	0.35	0.00	129.15	0.986	6	0.087	0.000	2231	2189	2781
8172	end apogee: CONTROL_FINISHED_OK
state	8173	begin climb
8175	0.85	146.6	585.7	0.0	393	8313	1.17	2.83	128.48	0.966	4	0.066	0.080	2483	3616	2182
8330	0.85	146.6	580.0	8.0	400	8336	0.00	2.65	0.00	0.000	6	0.000	0.058	2483	2200	2182
8646	0.85	146.6	556.3	6.8	416	8647	0.00	0.00	0.00	0.000	6	0.000	0.000	2483	2200	2181
8955	0.92	210.3	535.3	4.3	431	9017	0.00	2.80	55.50	0.933	4	0.000	0.080	2483	3616	1923
9082	0.99	231.9	528.3	5.4	436	9109	0.15	2.65	19.98	0.891	6	0.050	0.059	2530	2197	1836
9420	0.94	231.9	506.7	6.3	453	9425	0.12	2.72	0.00	0.000	4	0.087	0.081	2503	3612	1836
9475	0.94	231.9	503.0	6.5	455	9482	0.00	2.62	0.00	0.000	6	0.000	0.059	2503	2199	1835
9791	0.94	231.9	483.8	6.5	471	9793	0.00	0.00	0.00	0.000	6	0.000	0.000	2503	2199	1836
10100	0.94	231.9	461.6	7.5	486	10105	0.00	2.72	0.00	0.000	4	0.000	0.082	2503	3615	1835
10162	0.94	231.9	456.7	8.2	489	10167	0.00	2.65	0.00	0.000	6	0.000	0.061	2503	2194	1835
10489	0.94	231.9	432.0	7.2	505	10490	0.00	0.00	0.00	0.000	6	0.000	0.000	2503	2194	1835
10798	0.94	231.9	411.8	6.4	520	10802	0.00	2.72	0.00	0.000	4	0.000	0.083	2503	3613	1836
10875	0.94	231.9	406.1	7.0	523	10881	0.00	2.62	0.00	0.000	6	0.000	0.060	2503	2196	1836
11191	0.95	235.8	387.1	5.9	539	11201	0.00	2.65	5.38	0.657	4	0.000	0.067	2503	784	1819
11231	0.96	246.2	384.8	5.7	541	11246	0.00	2.62	10.15	0.769	6	0.000	0.054	2503	2200	1777
11557	0.96	246.2	362.3	6.5	556	11562	0.00	2.70	0.00	0.000	4	0.000	0.083	2503	3616	1776
11613	0.96	246.2	358.3	6.7	558	11619	0.00	2.62	0.00	0.000	6	0.000	0.061	2503	2202	1776
11928	0.96	246.2	337.6	6.6	574	11930	0.00	0.00	0.00	0.000	6	0.000	0.000	2503	2202	1776
12238	0.96	246.2	316.8	6.6	589	12239	0.00	0.00	0.00	0.000	6	0.000	0.000	2502	2202	1776
12547	0.97	256.0	297.9	5.7	604	12562	0.00	2.72	9.95	0.721	4	0.000	0.081	2503	3614	1736
12631	0.97	256.0	292.8	6.4	607	12635	0.00	2.65	0.00	0.000	6	0.000	0.061	2503	2196	1736
12957	0.98	271.5	274.0	5.6	623	12976	0.00	0.00	14.38	0.746	6	0.000	0.000	2503	2196	1673
13286	0.99	276.5	254.9	5.9	639	13294	0.00	0.00	5.93	0.613	6	0.000	0.000	2503	2196	1653
13596	1.00	284.5	236.8	5.8	654	13610	0.00	2.75	8.15	0.657	4	0.000	0.079	2503	3606	1621
13645	1.00	284.5	233.8	6.5	656	13649	0.00	2.62	0.00	0.000	6	0.000	0.060	2503	2197	1621
13965	1.00	284.5	212.8	7.2	672	13966	0.00	0.00	0.00	0.000	6	0.000	0.000	2503	2197	1621
14274	1.00	284.5	189.5	7.6	687	14276	0.00	0.00	0.00	0.000	6	0.000	0.000	2503	2197	1621
14584	1.00	284.5	167.6	6.7	702	14585	0.00	0.00	0.00	0.000	6	0.000	0.000	2503	2197	1621
14893	1.00	284.5	145.7	7.4	717	14898	0.00	2.72	0.00	0.000	4	0.000	0.079	2503	3623	1621
14934	1.00	284.5	142.5	8.6	719	14938	0.00	2.62	0.00	0.000	6	0.000	0.060	2503	2199	1621
15260	1.00	284.5	116.0	8.4	735	15265	0.00	2.65	0.00	0.000	4	0.000	0.067	2503	773	1621
15301	1.00	284.5	112.2	10.2	737	15305	0.00	2.60	0.00	0.000	6	0.000	0.054	2503	2202	1621
15627	1.00	284.5	82.3	9.3	753	15628	0.00	0.00	0.00	0.000	6	0.000	0.000	2503	2202	1621
15937	1.00	284.5	56.7	7.7	768	15941	0.00	2.67	0.00	0.000	4	0.000	0.080	2503	3613	1621
15981	1.00	284.5	53.0	8.6	770	15985	0.00	2.60	0.00	0.000	6	0.000	0.059	2503	2199	1622
16302	1.00	284.5	29.5	7.0	786	16303	0.00	0.00	0.00	0.000	6	0.000	0.000	2503	2199	1621
16611	1.00	284.5	7.9	7.3	801	16613	0.00	0.00	0.00	0.000	6	0.000	0.000	2503	2199	1621
16691	end climb: SURFACE_DEPTH_REACHED
state	16691	begin surface coast
16714	end surface coast: CONTROL_FINISHED_OK
state	16714	begin surface