Parameter values: Sort by alphabetical glider order

ID	103	HEADING	-1	PITCH_ADJ_DBAND	0	ALTIM_TOP_TURN_MARGIN	0
MISSION	11	ESCAPE_HEADING	45	ROLL_MIN	229	ALTIM_TOP_MIN_OBSTACLE	1
DIVE	331	ESCAPE_HEADING_DELTA	10	ROLL_MAX	3788	ALTIM_PING_DEPTH	150
D_SURF	2	FIX_MISSING_TIMEOUT	0	ROLL_DEG	40	ALTIM_PING_DELTA	25
D_FLARE	3	TGT_DEFAULT_LAT	62	C_ROLL_DIVE	2675	ALTIM_FREQUENCY	13
D_TGT	990	TGT_DEFAULT_LON	-6.8000002	C_ROLL_CLIMB	2075	ALTIM_PULSE	5
D_ABORT	1090	TGT_AUTO_DEFAULT	0	HEAD_ERRBAND	10	ALTIM_SENSITIVITY	4
D_NO_BLEED	200	SM_CC	571.54901	ROLL_CNV	0.028270001	XPDR_VALID	3
D_FINISH	0	N_FILEKB	4	ROLL_TIMEOUT	15	XPDR_INHIBIT	90
D_PITCH	0	FILEMGR	0	R_PORT_OVSHOOT	24	INT_PRESSURE_SLOPE	0.0097660003
D_SAFE	0	CALL_NDIVES	1	R_STBD_OVSHOOT	18	INT_PRESSURE_YINT	0
D_CALL	0	COMM_SEQ	0	ROLL_AD_RATE	300	DEEPGLIDER	0
SURFACE_URGENCY	0	KERMIT	0	ROLL_MAXERRORS	1	DEEPGLIDERMB	0
SURFACE_URGENCY_TRY	0	N_NOCOMM	1	ROLL_ADJ_GAIN	0	MOTHERBOARD	4
SURFACE_URGENCY_FORCE	0	N_NOSURFACE	0	ROLL_ADJ_DBAND	0	DEVICE1	2
T_DIVE	412.5	UPLOAD_DIVES_MAX	-1	VBD_MIN	572	DEVICE2	20
T_MISSION	440	CALL_TRIES	5	VBD_MAX	3921	DEVICE3	35
T_ABORT	1440	CALL_WAIT	60	C_VBD	2902	DEVICE4	-1
T_TURN	225	CAPUPLOAD	0	VBD_DBAND	2	DEVICE5	-1
T_TURN_SAMPINT	5	CAPMAXSIZE	100000	VBD_CNV	-0.24529999	DEVICE6	-1
T_NO_W	200	HEAPDBG	0	VBD_TIMEOUT	720	SMARTS	0
USE_BATHY	0	T_GPS	15	PITCH_VBD_SHIFT	0.0012300001	SMARTDEVICE1	-1
USE_ICE	0	N_GPS	20	VBD_PUMP_AD_RATE_SURFACE	4	SMARTDEVICE2	-1
ICE_FREEZE_MARGIN	0.30000001	T_GPS_ALMANAC	0	VBD_PUMP_AD_RATE_APOGEE	2	COMPASS_DEVICE	33
D_OFFGRID	1001	T_GPS_CHARGE	-150288.55	VBD_BLEED_AD_RATE	8	COMPASS2_DEVICE	-1
T_WATCHDOG	10	T_RSLEEP	27	UNCOM_BLEED	20	PHONE_DEVICE	48
RELAUNCH	1	RAFOS_PEAK_OFFSET	1.5	VBD_MAXERRORS	1	GPS_DEVICE	32
APOGEE_PITCH	-5	RAFOS_CORR_THRESH	60	CF8_MAXERRORS	2	RAFOS_DEVICE	-1
MAX_BUOY	150	RAFOS_HIT_WINDOW	3600	AH0_24V	91.800003	XPDR_DEVICE	24
COURSE_BIAS	0	PITCH_MIN	55	AH0_10V	61.200001	SIM_W	0
GLIDE_SLOPE	30	PITCH_MAX	3362	PHONE_SUPPLY	2	SIM_PITCH	0
SPEED_FACTOR	1	C_PITCH	2440	PRESSURE_YINT	-12.802039	SEABIRD_T_G	0.0043321555
RHO	1.023	PITCH_DBAND	0.1	PRESSURE_SLOPE	0.0001162	SEABIRD_T_H	0.00063294952
MASS	52000	PITCH_CNV	0.0046000001	AD7714Ch0Gain	128	SEABIRD_T_I	2.4435583e-05
NAV_MODE	1	P_OVSHOOT	0.039999999	TCM_PITCH_OFFSET	0	SEABIRD_T_J	2.6458358e-06
FERRY_MAX	55	PITCH_GAIN	12	TCM_ROLL_OFFSET	0	SEABIRD_C_G	-10.239935
KALMAN_USE	1	PITCH_TIMEOUT	15	COMPASS_USE	0	SEABIRD_C_H	1.1471217
HD_A	0.0038945	PITCH_AD_RATE	150	ALTIM_BOTTOM_PING_RANGE	0	SEABIRD_C_I	-0.0012735804
HD_B	0.0099684997	PITCH_MAXERRORS	1	ALTIM_TOP_PING_RANGE	0	SEABIRD_C_J	0.00018857721
HD_C	9.9999997e-06	PITCH_ADJ_GAIN	0	ALTIM_BOTTOM_TURN_MARGIN	10

AD7714Ch0Gain	128	D_FINISH	0	PITCH_AD_RATE	150	SMARTDEVICE2	-1
AH0_10V	61.200001	D_FLARE	3	PITCH_CNV	0.0046000001	SMARTS	0
AH0_24V	91.800003	D_NO_BLEED	200	PITCH_DBAND	0.1	SM_CC	571.54901
ALTIM_BOTTOM_PING_RANGE	0	D_OFFGRID	1001	PITCH_GAIN	12	SPEED_FACTOR	1
ALTIM_BOTTOM_TURN_MARGIN	10	D_PITCH	0	PITCH_MAX	3362	SURFACE_URGENCY	0
ALTIM_FREQUENCY	13	D_SAFE	0	PITCH_MAXERRORS	1	SURFACE_URGENCY_FORCE	0
ALTIM_PING_DELTA	25	D_SURF	2	PITCH_MIN	55	SURFACE_URGENCY_TRY	0
ALTIM_PING_DEPTH	150	D_TGT	990	PITCH_TIMEOUT	15	TCM_PITCH_OFFSET	0
ALTIM_PULSE	5	ESCAPE_HEADING	45	PITCH_VBD_SHIFT	0.0012300001	TCM_ROLL_OFFSET	0
ALTIM_SENSITIVITY	4	ESCAPE_HEADING_DELTA	10	PRESSURE_SLOPE	0.0001162	TGT_AUTO_DEFAULT	0
ALTIM_TOP_MIN_OBSTACLE	1	FERRY_MAX	55	PRESSURE_YINT	-12.802039	TGT_DEFAULT_LAT	62
ALTIM_TOP_PING_RANGE	0	FILEMGR	0	P_OVSHOOT	0.039999999	TGT_DEFAULT_LON	-6.8000002
ALTIM_TOP_TURN_MARGIN	0	FIX_MISSING_TIMEOUT	0	RAFOS_CORR_THRESH	60	T_ABORT	1440
APOGEE_PITCH	-5	GLIDE_SLOPE	30	RAFOS_DEVICE	-1	T_DIVE	412.5
CALL_NDIVES	1	GPS_DEVICE	32	RAFOS_HIT_WINDOW	3600	T_GPS	15
CALL_TRIES	5	HD_A	0.0038945	RAFOS_PEAK_OFFSET	1.5	T_GPS_ALMANAC	0
CALL_WAIT	60	HD_B	0.0099684997	RELAUNCH	1	T_GPS_CHARGE	-150288.55
CAPMAXSIZE	100000	HD_C	9.9999997e-06	RHO	1.023	T_MISSION	440
CAPUPLOAD	0	HEADING	-1	ROLL_ADJ_DBAND	0	T_NO_W	200
CF8_MAXERRORS	2	HEAD_ERRBAND	10	ROLL_ADJ_GAIN	0	T_RSLEEP	27
COMM_SEQ	0	HEAPDBG	0	ROLL_AD_RATE	300	T_TURN	225
COMPASS2_DEVICE	-1	ICE_FREEZE_MARGIN	0.30000001	ROLL_CNV	0.028270001	T_TURN_SAMPINT	5
COMPASS_DEVICE	33	ID	103	ROLL_DEG	40	T_WATCHDOG	10
COMPASS_USE	0	INT_PRESSURE_SLOPE	0.0097660003	ROLL_MAX	3788	UNCOM_BLEED	20
COURSE_BIAS	0	INT_PRESSURE_YINT	0	ROLL_MAXERRORS	1	UPLOAD_DIVES_MAX	-1
C_PITCH	2440	KALMAN_USE	1	ROLL_MIN	229	USE_BATHY	0
C_ROLL_CLIMB	2075	KERMIT	0	ROLL_TIMEOUT	15	USE_ICE	0
C_ROLL_DIVE	2675	MASS	52000	R_PORT_OVSHOOT	24	VBD_BLEED_AD_RATE	8
C_VBD	2902	MAX_BUOY	150	R_STBD_OVSHOOT	18	VBD_CNV	-0.24529999
DEEPGLIDER	0	MISSION	11	SEABIRD_C_G	-10.239935	VBD_DBAND	2
DEEPGLIDERMB	0	MOTHERBOARD	4	SEABIRD_C_H	1.1471217	VBD_MAX	3921
DEVICE1	2	NAV_MODE	1	SEABIRD_C_I	-0.0012735804	VBD_MAXERRORS	1
DEVICE2	20	N_FILEKB	4	SEABIRD_C_J	0.00018857721	VBD_MIN	572
DEVICE3	35	N_GPS	20	SEABIRD_T_G	0.0043321555	VBD_PUMP_AD_RATE_APOGEE	2
DEVICE4	-1	N_NOCOMM	1	SEABIRD_T_H	0.00063294952	VBD_PUMP_AD_RATE_SURFACE	4
DEVICE5	-1	N_NOSURFACE	0	SEABIRD_T_I	2.4435583e-05	VBD_TIMEOUT	720
DEVICE6	-1	PHONE_DEVICE	48	SEABIRD_T_J	2.6458358e-06	XPDR_DEVICE	24
DIVE	331	PHONE_SUPPLY	2	SIM_PITCH	0	XPDR_INHIBIT	90
D_ABORT	1090	PITCH_ADJ_DBAND	0	SIM_W	0	XPDR_VALID	3
D_CALL	0	PITCH_ADJ_GAIN	0	SMARTDEVICE1	-1

Pre-dive calculations and measurements:

GPS1	002658,6554.959,-835.133,249,2.2,268,-10.6	TGT_NAME	GE
_CALLS	5	TGT_LATLONG	6240.000,-1220.000
_XMS_NAKs	0	TGT_RADIUS	5000.000
_XMS_TOUTs	0	KALMAN_CONTROL	0.243,0.007
_SM_DEPTHo	1.57	KALMAN_X	-106410.2,967.0,-716.2,118548.4,-13445.6
_SM_ANGLEo	-56.5	KALMAN_Y	18843.7,257.8,-500.7,-24873.6,4289.7
GPS2	002658,6554.959,-835.133,249,2.2,268,-10.6	MHEAD_RNG_PITCHd_Wd	98.9,408575,-14.9,-8.000
SPEED_LIMITS	0.139,0.243	D_GRID	990

Post-dive calculations and measurements:

FINISH	0.3,1.026813	ALTIM_BOTTOM_PING	675.3,58.7
SM_CCo	15180,153.48,0.656,0,0,572,571.55	_24V_AH	23.2,55.468
SM_GC	0.91,0.00,0.00,153.48,0.000,0.000,0.656,55,2681,572,-10.97,0.17,571.55	_10V_AH	10.1,31.960
IRIDIUM_FIX	6221.17,-1233.26,300798,000002	DATA_FILE_SIZE	34882,719
TT8_MAMPS	0.029146	CAP_FILE_SIZE	158125,0
HUMID	1751	CFSIZE	260165632,237424640
INTERNAL_PRESSURE	8.48665	ERRORS	0,0,0,0,0,0,0,0,0,0,0,0,0,0,413
TCM_TEMP	17.30	GPS	050509,051840,6247.351,-1229.764,35,1.3,35,-11.6
XPDR_PINGS	0

Energy measurements:

device	secs	mA	J	sensor	secs	mA	J
Pitch_motor	27	160	100.79	SBE_CT	500	24	278.93
Roll_motor	166	82	320.60	SBE_O2	527	19	232.63
VBD_pump_during_apogee	433	1148	11559.65	WL_BB2F	427	105	1040.17
VBD_pump_during_surface	153	655	2335.00	nil	0	0	0.00
VBD_valve	0	0	0.00	nil	0	0	0.00
Iridium_during_init	148	103	355.88	nil	0	0	0.00
Iridium_during_connect	246	160	916.81	nil	0	0	0.00
Iridium_during_xfer	366	223	1895.14
Transponder_ping	5	420	56.03
Mmodem_TX	0	0	0.00
Mmodem_RX	0	0	0.00
GPS	902	50	455.60
TT8	1415	19	283.11
LPSleep	11289	2	249.72
TT8_Active	660	19	132.17
TT8_Sampling	2866	39	1152.24
TT8_CF8	1141	45	528.12
TT8_Kalman	33	81	27.55
Analog_circuits	1693	12	205.30
GPS_charging	0	0	0.00
Compass	1956	8	158.05
RAFOS	0	0	0.00
Transponder	42	30	12.86

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
15	end surface: CONTROL_FINISHED_OK
state	15	begin dive
18	-1.42	-146.6	0.0	0.0	0	62	0.00	0.00	-41.75	0.000	2	0.000	0.000	52	2678	3392
66	-1.42	-146.6	4.7	-12.9	2	88	11.68	2.65	-1.70	0.000	4	0.160	0.076	2124	1266	3502
340	-1.42	-146.6	50.6	-10.8	14	345	0.00	2.65	0.00	0.000	6	0.000	0.071	2124	2676	3501
664	-1.42	-146.6	79.0	-8.7	30	668	0.00	2.60	0.00	0.000	4	0.000	0.063	2124	1257	3502
798	-1.42	-146.6	91.7	-9.4	36	802	0.00	2.65	0.00	0.000	6	0.000	0.068	2124	2677	3502
1119	-1.42	-146.6	124.6	-10.7	52	1123	0.00	2.10	0.00	0.000	4	0.000	0.081	2124	3794	3502
1211	-1.42	-146.6	135.0	-11.6	56	1215	0.00	1.98	0.00	0.000	6	0.000	0.050	2124	2676	3502
1543	-1.42	-146.6	171.8	-10.9	72	1547	0.00	2.10	0.00	0.000	4	0.000	0.076	2124	3789	3502
1621	-1.42	-146.6	180.6	-10.7	75	1625	0.00	1.98	0.00	0.000	6	0.000	0.046	2124	2675	3501
1944	-1.42	-146.6	216.5	-10.8	91	1948	0.00	2.10	0.00	0.000	4	0.000	0.079	2124	3786	3502
2017	-1.42	-146.6	224.9	-11.2	94	2025	0.00	2.00	0.00	0.000	6	0.000	0.051	2124	2667	3501
2347	-1.42	-146.6	260.5	-10.6	110	2351	0.00	2.15	0.00	0.000	4	0.000	0.081	2124	3795	3501
2438	-1.42	-146.6	270.6	-10.6	114	2441	0.00	2.00	0.00	0.000	6	0.000	0.050	2124	2669	3501
2771	-1.42	-146.6	304.9	-10.0	130	2774	0.00	2.15	0.00	0.000	4	0.000	0.082	2124	3793	3501
2850	-1.42	-146.6	313.3	-10.9	133	2853	0.00	2.00	0.00	0.000	6	0.000	0.048	2124	2663	3501
3171	-1.42	-146.6	345.5	-10.0	149	3175	0.00	2.12	0.00	0.000	4	0.000	0.081	2124	3786	3501
3262	-1.42	-146.6	354.6	-10.0	153	3266	0.00	1.98	0.00	0.000	6	0.000	0.047	2124	2666	3501
3595	-1.42	-146.6	390.0	-10.6	169	3599	0.00	2.12	0.00	0.000	4	0.000	0.083	2124	3789	3501
3680	-1.42	-146.6	399.8	-11.8	172	3690	0.00	1.98	0.00	0.000	6	0.000	0.045	2124	2668	3501
3995	-1.42	-146.6	435.1	-11.4	188	3999	0.00	2.12	0.00	0.000	4	0.000	0.081	2124	3790	3501
4057	-1.42	-146.6	442.2	-10.6	190	4063	0.00	2.00	0.00	0.000	6	0.000	0.044	2124	2644	3501
4374	-1.42	-146.6	476.4	-10.6	206	4378	0.00	2.17	0.00	0.000	4	0.000	0.077	2124	3795	3501
4420	-1.42	-146.6	481.8	-11.4	208	4424	0.00	1.98	0.00	0.000	6	0.000	0.044	2124	2668	3501
4753	-1.42	-146.6	516.2	-10.0	224	4757	0.00	2.12	0.00	0.000	4	0.000	0.079	2124	3790	3501
4832	-1.42	-146.6	524.2	-10.0	227	4835	0.00	1.98	0.00	0.000	6	0.000	0.044	2123	2659	3501
5154	-1.42	-146.6	554.5	-9.6	243	5157	0.00	2.15	0.00	0.000	4	0.000	0.077	2124	3796	3501
5249	-1.42	-146.6	565.0	-11.1	247	5253	0.00	1.95	0.00	0.000	6	0.000	0.042	2124	2678	3501
5576	-1.42	-146.6	599.1	-10.7	263	5577	0.00	0.00	0.00	0.000	6	0.000	0.000	2124	2678	3501
5886	-1.42	-146.6	631.3	-10.7	278	5890	0.00	2.10	0.00	0.000	4	0.000	0.079	2124	3787	3501
5992	-1.42	-146.6	642.1	-10.0	282	5998	0.00	1.95	0.00	0.000	6	0.000	0.045	2124	2676	3501
6308	-1.42	-146.6	671.7	-9.8	298	6312	0.00	2.10	0.00	0.000	4	0.000	0.079	2124	3786	3500
6365	-1.42	-146.6	677.5	-10.0	300	6369	0.00	1.98	0.00	0.000	6	0.000	0.046	2124	2666	3500
6688	-1.42	-146.6	708.2	-8.7	316	6691	0.00	2.15	0.00	0.000	4	0.000	0.082	2124	3791	3500
6744	-1.42	-146.6	713.8	-10.2	318	6747	0.00	1.98	0.00	0.000	6	0.000	0.048	2124	2676	3500
6877	end dive: BOTTOM_OBSTACLE_DETECTED
state	6877	begin apogee
6886	-0.42	0.0	725.8	9.5	325	7019	1.12	0.00	126.55	1.148	6	0.101	0.000	2345	2076	2902
7020	end apogee: CONTROL_FINISHED_OK
state	7020	begin climb
7023	1.42	146.6	732.4	0.0	332	7156	1.88	2.70	124.47	1.115	4	0.058	0.063	2744	3493	2304
7415	1.54	246.3	721.2	4.4	349	7508	0.15	2.53	85.18	1.111	6	0.043	0.038	2786	2065	1898
7835	1.54	246.3	682.9	10.8	370	7839	0.00	2.65	0.00	0.000	4	0.000	0.060	2786	3496	1897
7862	1.54	246.3	679.7	11.8	371	7867	0.00	2.53	0.00	0.000	6	0.000	0.039	2786	2073	1897
8179	1.54	246.3	647.8	9.4	386	8183	0.00	2.55	0.00	0.000	4	0.000	0.058	2786	671	1897
8268	1.54	246.3	639.1	9.5	390	8273	0.00	2.50	0.00	0.000	6	0.000	0.035	2786	2102	1897
8590	1.54	246.3	611.5	8.0	406	8594	0.00	2.62	0.00	0.000	4	0.000	0.056	2786	662	1895
8720	1.54	246.3	600.3	8.7	412	8724	0.00	2.47	0.00	0.000	6	0.000	0.036	2786	2081	1895
9053	1.55	254.6	574.0	7.7	428	9067	0.00	2.65	8.40	0.928	4	0.000	0.054	2786	668	1864
9158	1.55	254.6	564.7	9.0	432	9164	0.00	2.47	0.00	0.000	6	0.000	0.035	2786	2085	1863
9474	1.55	254.6	537.5	9.0	448	9478	0.00	2.58	0.00	0.000	4	0.000	0.054	2786	662	1864
9530	1.55	254.6	532.2	9.3	450	9534	0.00	2.47	0.00	0.000	6	0.000	0.035	2786	2086	1863
9846	1.56	261.6	506.3	7.7	465	9860	0.00	2.62	7.53	0.871	4	0.000	0.053	2786	672	1835
9895	1.56	261.6	502.1	8.1	467	9899	0.00	2.45	0.00	0.000	6	0.000	0.034	2786	2078	1835
10216	1.56	261.6	475.6	8.6	483	10221	0.00	2.55	0.00	0.000	4	0.000	0.054	2786	665	1835
10289	1.56	261.6	468.9	9.1	486	10293	0.00	2.45	0.00	0.000	6	0.000	0.035	2786	2086	1835
10611	1.56	261.6	440.6	8.8	502	10615	0.00	2.58	0.00	0.000	4	0.000	0.053	2786	661	1835
10711	1.56	261.6	430.9	9.0	506	10717	0.00	2.45	0.00	0.000	6	0.000	0.035	2786	2073	1836
11027	1.56	261.6	402.2	9.4	522	11032	0.00	2.55	0.00	0.000	4	0.000	0.053	2786	659	1836
11141	1.56	261.6	390.6	10.6	527	11145	0.00	2.47	0.00	0.000	6	0.000	0.036	2786	2079	1836
11462	1.56	261.6	360.1	9.5	543	11466	0.00	2.55	0.00	0.000	4	0.000	0.054	2786	668	1836
11529	1.56	261.6	353.5	9.9	546	11533	0.00	2.47	0.00	0.000	6	0.000	0.036	2786	2086	1836
11850	1.56	261.6	323.7	9.2	562	11854	0.00	2.58	0.00	0.000	4	0.000	0.055	2786	665	1836
11951	1.56	261.6	313.9	9.6	566	11957	0.00	2.47	0.00	0.000	6	0.000	0.038	2786	2081	1836
12267	1.56	261.6	285.0	9.3	582	12271	0.00	2.58	0.00	0.000	4	0.000	0.057	2786	662	1836
12329	1.56	261.6	279.0	9.4	585	12333	0.00	2.47	0.00	0.000	6	0.000	0.038	2786	2081	1837
12656	1.56	261.6	247.0	10.0	601	12660	0.00	2.58	0.00	0.000	4	0.000	0.057	2786	665	1837
12741	1.56	261.6	237.8	11.2	605	12745	0.00	2.47	0.00	0.000	6	0.000	0.038	2787	2078	1837
13068	1.56	261.6	204.9	9.7	621	13072	0.00	2.55	0.00	0.000	4	0.000	0.055	2786	665	1837
13146	1.56	261.6	196.6	10.4	624	13151	0.00	2.47	0.00	0.000	6	0.000	0.038	2786	2080	1837
13462	1.56	261.6	166.6	9.5	639	13467	0.00	2.58	0.00	0.000	4	0.000	0.057	2786	660	1837
13552	1.56	261.6	158.1	8.3	643	13556	0.00	2.50	0.00	0.000	6	0.000	0.038	2786	2086	1837
13874	1.58	275.1	132.0	7.5	659	13896	0.00	2.65	12.95	0.729	4	0.000	0.058	2786	675	1780
13997	1.58	275.1	119.1	11.2	664	14002	0.00	2.47	0.00	0.000	6	0.000	0.039	2786	2078	1780
14314	1.58	275.1	89.5	10.4	679	14318	0.00	2.58	0.00	0.000	4	0.000	0.057	2786	660	1780
14431	1.58	275.1	75.9	13.8	684	14435	0.00	2.47	0.00	0.000	6	0.000	0.040	2786	2075	1780
14754	1.69	361.2	49.9	4.8	700	14830	0.00	2.72	68.88	0.706	4	0.000	0.064	2786	663	1428
14951	1.69	361.2	21.7	16.4	709	14956	0.00	2.55	0.00	0.000	6	0.000	0.048	2786	2081	1429
15131	end climb: SURFACE_DEPTH_REACHED
state	15131	begin surface coast
15154	end surface coast: CONTROL_FINISHED_OK
state	15155	begin surface