Table T1. Operations summary, Site U1378.
| Hole U1378A |
| Latitude: 8°35.5415′N |
| Longitude: 84°04.6313′W |
| Time on hole (h): 64.6 (1000 h, 17 March–0230 h, 20 March 2011) |
| Seafloor (drill pipe measurement below rig floor, m DRF): 536.6 |
| Distance between rig floor and sea level (m): 11.2 |
| Water depth (drill pipe measurement from sea level, mbsl): 525.4 |
| Total penetration (drilling depth below seafloor, m DSF): 456.9 |
| Total length of cored interval (m): 0 |
| Total core recovered (m): 0 |
| Recovery (%): 0 |
| Drilled interval (m): 456.9 |
| Total number of cores: 0 |
| Hole U1378B |
| Latitude: 8°35.5408′N |
| Longitude: 84°04.6415′W |
| Time on hole (h): 105.8 (1100 h, 2 April–2045 h, 6 April 2011) |
| Seafloor (drill pipe measurement below rig floor, m DRF): 533.2 |
| Distance between rig floor and sea level (m): 11.4 |
| Water depth (drill pipe measurement from sea level, mbsl): 521.8 |
| Total penetration (drilling depth below seafloor, m DSF): 523.9 |
| Total length of cored interval (m): 523.9 |
| Total core recovered (m): 526.4 |
| Recovery (%): 100 |
| Drilled interval (m): 0 |
| Total number of cores: 63 |
| Core |
Date (2011) |
Time (h) |
Depth DSF (m) |
Interval advanced (m) |
Depth CSF (m) |
Length of core recovered (m) |
Recovery (%) |
||
|---|---|---|---|---|---|---|---|---|---|
|
Top of cored interval |
Bottom of cored interval |
Top of cored interval |
Bottom of cored interval |
334-U1378A- | |||||
| 11 | 18 Mar | 2300 | *****Drilled from 0.0 to 456.9 m DSF***** | ||||||
| 334-U1378B- | |||||||||
| 1H | 02 Apr | 2120 | 0.0 | 5.3 | 5.3 | 0.0 | 5.4 | 5.36 | 101 |
| 2H | 02 Apr | 2200 | 5.3 | 14.8 | 9.5 | 5.3 | 15.2 | 9.91 | 104 |
| 3H | 02 Apr | 2240 | 14.8 | 24.3 | 9.5 | 14.8 | 24.9 | 10.11 | 106 |
| 4H | 02 Apr | 2345 | 24.3 | 33.8 | 9.5 | 24.3 | 34.7 | 10.37 | 109 |
| 5H | 03 Apr | 0025 | 33.8 | 43.3 | 9.5 | 33.8 | 43.8 | 10.02 | 105 |
| 6H | 03 Apr | 0100 | 43.3 | 52.8 | 9.5 | 43.3 | 52.1 | 8.76 | 92 |
| 7H | 03 Apr | 0215 | 52.8 | 62.3 | 9.5 | 52.8 | 61.9 | 9.07 | 95 |
| 8H | 03 Apr | 0320 | 62.3 | 71.8 | 9.5 | 62.3 | 71.3 | 9.55 | 101 |
| 9H | 03 Apr | 0400 | 71.8 | 81.3 | 9.5 | 71.8 | 81.6 | 9.75 | 103 |
| 10H | 03 Apr | 0520 | 81.3 | 89.6 | 8.3 | 81.3 | 89.6 | 8.29 | 100 |
| 11H | 03 Apr | 0610 | 89.6 | 96.0 | 6.4 | 89.6 | 96.0 | 6.39 | 100 |
| 12H | 03 Apr | 0705 | 96.0 | 102.0 | 6.0 | 96.0 | 102.1 | 6.06 | 101 |
| 13H | 03 Apr | 0835 | 102.0 | 109.7 | 7.7 | 102.0 | 109.7 | 7.74 | 101 |
| 14H | 03 Apr | 1025 | 109.7 | 115.8 | 6.1 | 109.7 | 115.8 | 6.13 | 100 |
| 15H | 03 Apr | 1130 | 115.8 | 120.9 | 5.1 | 115.8 | 120.9 | 5.12 | 100 |
| 16H | 03 Apr | 1225 | 120.9 | 127.8 | 6.9 | 120.9 | 127.8 | 6.93 | 100 |
| 17X | 03 Apr | 1415 | 127.8 | 132.7 | 4.9 | 127.8 | 135.1 | 7.25 | 148 |
| 18X | 03 Apr | 1500 | 132.7 | 142.4 | 9.7 | 132.7 | 142.0 | 9.34 | 96 |
| 19X | 03 Apr | 1555 | 142.4 | 152.1 | 9.7 | 142.4 | 152.2 | 9.78 | 101 |
| 20X | 03 Apr | 1705 | 152.1 | 161.7 | 9.6 | 152.1 | 162.0 | 9.86 | 103 |
| 21X | 03 Apr | 1800 | 161.7 | 171.3 | 9.6 | 161.7 | 171.5 | 9.76 | 102 |
| 22X | 03 Apr | 1900 | 171.3 | 180.2 | 8.9 | 171.3 | 180.9 | 9.59 | 108 |
| 23X | 03 Apr | 2000 | 180.2 | 189.8 | 9.6 | 180.2 | 190.0 | 9.75 | 102 |
| 24X | 03 Apr | 2100 | 189.8 | 199.5 | 9.7 | 189.8 | 199.9 | 10.10 | 104 |
| 25X | 03 Apr | 2225 | 199.5 | 209.2 | 9.7 | 199.5 | 209.3 | 9.83 | 101 |
| 26X | 03 Apr | 2330 | 209.2 | 218.0 | 8.8 | 209.2 | 219.2 | 9.96 | 113 |
| 27X | 04 Apr | 0115 | 218.0 | 227.6 | 9.6 | 218.0 | 224.4 | 6.41 | 67 |
| 28X | 04 Apr | 0300 | 227.6 | 233.8 | 6.2 | 227.6 | 237.5 | 9.87 | 159 |
| 29X | 04 Apr | 0400 | 233.8 | 238.3 | 4.5 | 233.8 | 242.0 | 8.15 | 181 |
| 30X | 04 Apr | 0530 | 238.3 | 246.9 | 8.6 | 238.3 | 245.2 | 6.94 | 81 |
| 31X | 04 Apr | 0710 | 246.9 | 256.5 | 9.6 | 246.9 | 256.4 | 9.51 | 99 |
| 32X | 04 Apr | 0815 | 256.5 | 266.2 | 9.7 | 256.5 | 266.2 | 9.71 | 100 |
| 33X | 04 Apr | 0910 | 266.2 | 275.8 | 9.6 | 266.2 | 275.6 | 9.39 | 98 |
| 34X | 04 Apr | 1005 | 275.8 | 285.5 | 9.7 | 275.8 | 284.5 | 8.70 | 90 |
| 35X | 04 Apr | 1110 | 285.5 | 295.2 | 9.7 | 285.5 | 295.3 | 9.80 | 101 |
| 36X | 04 Apr | 1225 | 295.2 | 304.8 | 9.6 | 295.2 | 298.8 | 3.64 | 38 |
| 37X | 04 Apr | 1325 | 304.8 | 309.3 | 4.5 | 304.8 | 311.5 | 6.68 | 148 |
| 38X | 04 Apr | 1425 | 309.3 | 314.5 | 5.2 | 309.3 | 315.3 | 5.96 | 115 |
| 39X | 04 Apr | 1525 | 314.5 | 324.2 | 9.7 | 314.5 | 324.4 | 9.85 | 102 |
| 40X | 04 Apr | 1645 | 324.2 | 333.7 | 9.5 | 324.2 | 334.0 | 9.75 | 103 |
| 41X | 04 Apr | 1800 | 333.7 | 343.4 | 9.7 | 333.7 | 343.7 | 10.01 | 103 |
| 42X | 04 Apr | 1950 | 343.4 | 353.0 | 9.6 | 343.4 | 351.8 | 8.36 | 87 |
| 43X | 04 Apr | 2140 | 353.0 | 361.9 | 8.9 | 353.0 | 362.0 | 9.04 | 102 |
| 44X | 04 Apr | 2335 | 361.9 | 366.6 | 4.7 | 361.9 | 364.0 | 2.12 | 45 |
| 45X | 05 Apr | 0105 | 366.6 | 371.6 | 5.0 | 366.6 | 373.4 | 6.81 | 136 |
| 46X | 05 Apr | 0245 | 371.6 | 376.9 | 5.3 | 371.6 | 376.6 | 4.97 | 94 |
| 47X | 05 Apr | 0340 | 376.9 | 381.9 | 5.0 | 376.9 | 384.2 | 7.26 | 145 |
| 48X | 05 Apr | 0515 | 381.9 | 390.6 | 8.7 | 381.9 | 388.6 | 6.74 | 77 |
| 49X | 05 Apr | 0705 | 390.6 | 400.1 | 9.5 | 390.6 | 400.9 | 10.28 | 108 |
| 50X | 05 Apr | 0820 | 400.1 | 409.7 | 9.6 | 400.1 | 409.4 | 9.28 | 97 |
| 51X | 05 Apr | 0935 | 409.7 | 419.2 | 9.5 | 409.7 | 419.4 | 9.71 | 102 |
| 52X | 05 Apr | 1045 | 419.2 | 428.8 | 9.6 | 419.2 | 428.8 | 9.59 | 100 |
| 53X | 05 Apr | 1150 | 428.8 | 437.7 | 8.9 | 428.8 | 439.3 | 10.54 | 118 |
| 54X | 05 Apr | 1345 | 437.7 | 447.1 | 9.4 | 437.7 | 447.4 | 9.71 | 103 |
| 55X | 05 Apr | 1510 | 447.1 | 456.7 | 9.6 | 447.1 | 457.0 | 9.90 | 103 |
| 56X | 05 Apr | 1635 | 456.7 | 466.3 | 9.6 | 456.7 | 466.5 | 9.80 | 102 |
| 57X | 05 Apr | 1805 | 466.3 | 475.9 | 9.6 | 466.3 | 476.2 | 9.90 | 103 |
| 58X | 05 Apr | 1955 | 475.9 | 485.5 | 9.6 | 475.9 | 481.7 | 5.78 | 60 |
| 59X | 05 Apr | 2210 | 485.5 | 495.2 | 9.7 | 485.5 | 495.4 | 9.85 | 102 |
| 60X | 05 Apr | 2340 | 495.2 | 504.6 | 9.4 | 495.2 | 502.7 | 7.47 | 79 |
| 61X | 06 Apr | 0140 | 504.6 | 509.7 | 5.1 | 504.6 | 511.2 | 6.57 | 129 |
| 62X | 06 Apr | 0315 | 509.7 | 514.2 | 4.5 | 509.7 | 513.6 | 3.86 | 86 |
| 63X | 06 Apr | 0635 | 514.2 | 523.9 | 9.7 | 514.2 | 523.9 | 9.70 | 100 |
| Advanced total: | 980.8 | 526.39 | 103 | ||||||
| Total interval cored: | 523.9 | ||||||||
DRF = drilling depth below rig floor, DSF = drilling depth below seafloor, CSF = core depth below seafloor. H = APC core, X = XCB core, 1 = drilled interval. Time is Universal Time Coordinated.
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