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Table T1. Hole summary, Expedition 315.
Hole Location Water
depth
(mbsl)
Number
of cores
Drilled
depth
(m)
Interval
cored
(m)
Recovered
(m)
Recovery
(%)
Comments
C0001E 33°14.3442′N, 136°42.6924′E 2198.0 13 HPCS 118.10 118.10 112.67 95.4 Lost inner core barrel in hole
C0001F 33°14.3437′N, 136°42.7067′E 2197.0 19 HPCS, 2 ESCS 248.83 140.80 137.50 97.7
C0001G 33°14.3237′N, 136°42.6933′E 2196.5 NA 74.50 NA NA NA ROV cable tangled around drill pipe
C0001H 33°14.3233′N, 136°42.6840′E 2197.0 26 RCB 590.50 228.60 126.30 55.2 Hole caving
C0001I 33°14.2030′N, 136°42.4330′E 2198.5 NA 520.00 NA NA NA Hole caving
Site C0001 totals: 32 HPCS, 2 ESCS, 26 RCB 1551.93 487.50 376.47 77.2
C0002B 33°17.9928′N, 136°38.2029′E 1937.5 66 RCB 1057.00 582.00 208.30 35.8
C0002C 33°18.0026′N, 136°38.1869′E 1936.6 2 HPCS 13.77 13.80 13.77 99.8
C0002D 33°18.0075′N, 136°38.1910′E 1937.1 16 HPCS, 2 ESCS 204.00 204.00 161.90 79.4
Site C0002 totals: 18 HPCS, 2 ESCS, 66 RCB 1274.77 799.80 383.97 48.0

Note: HPCS = hydraulic piston coring system, ESCS = extended shoe coring system, NA = no core recovered, RCB = rotary core barrel, ROV = remotely operated vehicle.

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