Table T2. Operations conducted during Expedition 309, Hole 1256D.

Operation in hole	Local time (h)	Date (2005)	Time on hole (h)	Time on site (h)	Time on site (days)	Comments
Arrive on site, lower all thrusters	1030	16 Jul
Reentry number 1	1945	16 Jul	9.25	9.25	0.39
Begin WSTP run	0030	17 Jul	4.75	14.00	0.58
End WSTP	0430	17 Jul	4.00	18.00	0.75
Begin APCT run	0430	17 Jul	0.00	18.00	0.75
End APCT run	0630	17 Jul	2.00	20.00	0.83
Begin second WSTP run	0630	17 Jul	0.00	20.00	0.83
End second WSTP run	0830	17 Jul	2.00	22.00	0.92
Rig up logging equipment	1015	17 Jul	1.75	23.75	0.99
End triple combo	2045	17 Jul	10.50	34.25	1.43
End FMS	0530	18 Jul	8.75	43.00	1.79	Clear seafloor at 0615 h on 18 July
Clear cone	0615	18 Jul	0.75	43.75	1.82
Deploy RCB bit number 1	1500	18 Jul	8.75	52.50	2.19
Reentry number 2	2325	18 Jul	8.42	60.92	2.54
Begin coring with bit number 1	1200	19 Jul	12.58	73.50	3.06
End Coring with bit number 1	0145	22 Jul	61.75	135.25	5.64	Clear seafloor at 0410 h on 22 July
Bit number 1 on deck	1000	22 Jul	8.25	143.50	5.98
Deploy bit number 2	1200	22 Jul	2.00	145.50	6.06
Start-slip and cut drilling line	1645	22 Jul	4.75	150.25	6.26
End-slip and cut drilling line	1745	22 Jul	1.00	151.25	6.30
Reentry number 3	1911	22 Jul	1.43	152.68	6.36
Begin coring with bit number 2	2230	22 Jul	3.32	156.00	6.50
End coring with bit number 2	0010	26 Jul	73.67	229.67	9.57	Clear seafloor at 0300 h on 26 July
Bit number 2 on deck	0830	26 Jul	8.33	238.00	9.92
Deploy bit number 3	1000	26 Jul	1.50	239.50	9.98
Reentry number 4	1610	26 Jul	6.17	245.67	10.24
Begin coring with bit number 3	2045	26 Jul	4.58	250.25	10.43
End coring with bit number 3	1530	29 Jul	66.75	317.00	13.21	Clear seafloor at 1800 h on 29 July
Bit number 3 on deck	0000	30 Jul	8.50	325.50	13.56
Deploy bit number 4	0000	30 Jul	0.00	325.50	13.56
WSTP sample	1000	30 Jul	10.00	335.50	13.98
Reentry number 5	1015	30 Jul	0.25	335.75	13.99
Begin coring with bit number 4	1445	30 Jul	4.50	340.25	14.18	Cracked bit sub
End coring with bit number 4	1745	31 Jul	27.00	367.25	15.30	Clear seafloor at 2215 h on 31 July
Bit number 4 on deck	0300	1 Aug	9.25	376.50	15.69
Deploy bit number 5	0630	1 Aug	3.50	380.00	15.83
Reentry number 6	1415	1 Aug	7.75	387.75	16.16
Start-slip and cut drilling line	1430	1 Aug	0.25	388.00	16.17
End-slip and cut drilling line	1530	1 Aug	1.00	389.00	16.21
Begin coring with bit number 5	1945	1 Aug	4.25	393.25	16.39
End coring with bit number 5	1845	4 Aug	71.00	464.25	19.34	Clear seafloor at 2115 h on 4 Aug
Bit number 5 on deck	0200	5 Aug	7.25	471.50	19.65
Deploy bit number 6	0215	5 Aug	0.25	471.75	19.66
Reentry number 7	0951	5 Aug	7.60	479.35	19.97
Begin coring with bit number 6	1430	5 Aug	4.65	484.00	20.17
End coring with bit number 6	0930	8 Aug	67.00	551.00	22.96	Clear seafloor at 0400 h on 8 Aug
Bit number 6 on deck	1800	8 Aug	8.50	559.50	23.31
Deploy bit number 7	1815	8 Aug	0.25	559.75	23.32
Reentry number 8	0145	9 Aug	7.50	567.25	23.64
Begin coring with bit number 7	0815	9 Aug	6.50	573.75	23.91
End coring with bit number 7	1415	11 Aug	54.00	627.75	26.16	Clear seafloor at 1350 h on 12 Aug
NDT inspect DC	0405	12 Aug	13.83	641.58	26.73
Bit number 7 on deck	0415	12 Aug	0.17	641.75	26.74
Deploy bit number 8	0415	12 Aug	0.00	641.75	26.74
Check drill string for cracks	1345	12 Aug	9.50	651.25	27.14
Change out 2 stands 5 inch drill pipe	2030	12 Aug	6.75	658.00	27.42
Reentry number 9	0230	13 Aug	6.00	664.00	27.67
Begin coring with bit number 8	0730	13 Aug	5.00	669.00	27.88
End coring with bit number 8	1045	16 Aug	75.25	744.25	31.01	Clear seafloor at 1340 h on 16 Aug
Bit number 8 on deck	1945	16 Aug	9.00	753.25	31.39
Deploy bit number 9	2000	16 Aug	0.25	753.50	31.40
Reentry number 10	0340	17 Aug	7.67	761.17	31.72
Begin coring with bit number 9	0730	17 Aug	3.83	765.00	31.88
End coring with bit number 9	1040	20 Aug	75.17	840.17	35.01
Begin wiper trip	1040	20 Aug	0.00	840.17	35.01
End wiper trip	1800	20 Aug	7.33	847.50	35.31	Clear seafloor at 1640 h on 20 Aug
Bit number 9 on deck	0200	21 Aug	8.00	855.50	35.65
Make up/deploy logging BHA	0200	21 Aug	0.00	855.50	35.65
Reentry number 11	0800	21 Aug	6.00	861.50	35.90
Run in hole to casing shoe	0830	21 Aug	0.50	862.00	35.92
Rig up logging equipment	1200	21 Aug	3.50	865.50	36.06
Triple combo completed	2315	21 Aug	11.25	876.75	36.53	Not able to get WST downhole
FMS-sonic completed	1100	22 Aug	11.75	888.50	37.02
UBI experiment completed	0400	23 Aug	17.00	905.50	37.73	Clear seafloor at 0600 h on 24 Aug
WST experiment completed	1315	23 Aug	9.25	914.75	38.11
FMS-sonic completed	0500	24 Aug	15.75	930.50	38.77
Beacon recovered	1200	24 Aug	7.00	937.50	39.06
Rig for departure	1300	24 Aug	1.00	938.50	39.10	Beacon recovered after 39 days
Depart location	1300	24 Aug	0.00	938.50	39.10

Notes: WSTP = Water Sampling Temperature Probe, APCT = Advanced Piston Corer Temperature, FMS = Formation MicroScanner, RCB = Rotary Core Barrel, NDT = nondestructive testing, DC = drill collar, BHA = bottom-hole assembly, WST = Well Seismic Tool, UBI = Ultrasonic Borehole Imager.