Table T1. Summary of holes occupied during Expedition 336.
| Site | Hole | Latitude | Longitude | Seafloor depth (mbrf) |
Number of cores |
Interval cored (m) |
Length recovered (m) |
Percent recovered (%) |
Section drilled without coring (m) |
Total penetration (m) |
Total depth of hole (mbrf) |
Time on hole (h) |
Time on hole (d) |
Number of holes |
Operations conducted |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 395 | 395A | 22°45.3519′N | 46°4.8609′W | 4484.0 | 0 | 0.0 | 0.00 | — | 0.0 | 0.0 | 5084.0 | 194.00 | 8.1 | — | Retrieved Leg 174 CORK, logged, installed CORK (failed wellhead) |
| U1382 | U1382A | 22°45.3531′N | 46°4.8911′W | 4494.0 | 11 | 100.0 | 31.79 | 32 | 110.0 | 210.0 | 4704.0 | 263.25 | 11.0 | 1 | Cored basement, logged, installed CORK |
| U1382B | 22°45.3528′N | 46°4.8748′W | 4494.0 | 12 | 98.8 | 84.28 | 85 | 0.0 | 98.8 | 4592.8 | 22.00 | 0.9 | 1 | Cored sediment and basement contact | |
| Site U1382 totals: | 23 | 198.8 | 116.07 | 58 | 110.0 | 308.8 | — | 285.25 | 11.9 | 2 | |||||
| U1383 (NP-2) |
U1383A | 22°48.1229′N | 46°3.1661′W | 4425.2 | 0 | 0.0 | 0.00 | — | 36.0 | 36.0 | 4461.2 | 21.75 | 0.9 | 1 | Jet-in test |
| U1383B | 22°48.1328′N | 46°3.1556′W | 4425.2 | 0 | 0.0 | 0.00 | — | 89.8 | 89.8 | 4515.0 | 152.25 | 6.3 | 1 | Installed cone and casing; bit lost in hole, 35 m open hole, ROV platform deployed | |
| U1383C | 22°48.1241′N | 46°3.1662′W | 4425.2 | 31 | 262.0 | 50.31 | 19 | 69.5 | 331.5 | 4756.7 | 441.50 | 18.4 | 1 | Cored basement, logged, installed CORK | |
| U1383D | 22°48.1316′N | 46°3.1628′W | 4425.2 | 7 | 44.3 | 48.65 | 110 | 0.0 | 44.3 | 4469.5 | 20.50 | 0.9 | 1 | Cored sediment and basement contact | |
| U1383E | 22°48.1283′N | 46°3.1582′W | 4425.2 | 7 | 44.2 | 50.28 | 114 | 0.0 | 44.2 | 4469.4 | 10.25 | 0.4 | 1 | Cored sediment and basement contact | |
| Site U1383 totals: | 45 | 350.5 | 149.24 | 43 | 195.3 | 545.8 | — | 646.25 | 26.9 | 5 | |||||
| U1384 (NP-1) |
U1384A | 22°48.7086′N | 46°5.3464′W | 4475.9 | 12 | 96.2 | 94.09 | 98 | 0.0 | 96.2 | 4572.1 | 30.50 | 1.3 | 1 | Cored sediment and basement contact |
| Site U1384 totals: | 12 | 96.2 | 94.09 | 98 | 0.0 | 96.2 | — | 30.50 | 1.3 | 1 | |||||
| Expedition 336 totals: | 80 | 645.5 | 359.40 | 56 | 305.3 | 950.8 | 962.00 | 40.11 | 8 | ||||||
— = not applicable. CORK = subseafloor borehole observatory. ROV = remotely operated vehicle.
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