Table T1. Operations summary, Sites 1180 and 1181.
| Hole 1180A |
| Latitude: 14°19.25´N |
| Longitude: 144°48.00´E |
| Time on site (hr): 18.0 |
| Time on hole (hr): 15.75 (2200 hr, 3 September-1345 hr, 4 September 2000) |
| Seafloor (drill-pipe measurement from rig floor, mbrf): 2157.0 |
| Distance between rig floor and sea level (m): 11.5 |
| Water depth (drill-pipe measurement from sea level, m): 2145.5 |
| Total depth (drill-pipe measurement from rig floor, mbrf): 2162.0 |
| Total penetration (meters below seafloor, mbsf): 5.0 |
| Comments: hammer drill system testing only; no coring |
| Hole 1180B |
| Latitude: 14°19.25´N |
| Longitude: 144°48.00´E |
| Time on hole (hr): 0.5 (1345 hr, 4 September-1415 hr, 4 September 2000) |
| Seafloor (drill-pipe measurement from rig floor, mbrf): 2157.0 |
| Distance between rig floor and sea level (m): 11.5 |
| Water depth (drill-pipe measurement from sea level, m): 2145.5 |
| Total depth (drill-pipe measurement from rig floor, mbrf): 2165.0 |
| Total penetration (meters below seafloor, mbsf): 8.0 |
| Comments: hammer drill system testing only; no coring |
| Hole 1180C |
| Latitude: 14°18.51´N |
| Longitude: 144°44.84´E |
| Time on hole (hr): 1.75 (1415 hr, 4 September-1600 hr, 4 September 2000) |
| Seafloor (drill-pipe measurement from rig floor, mbrf): 2132.0 |
| Distance between rig floor and sea level (m): 11.5 |
| Water depth (drill-pipe measurement from sea level, m): 2120.5 |
| Total depth (drill-pipe measurement from rig floor, mbrf): 2135.0 |
| Total penetration (meters below seafloor, mbsf): 3.0 |
| Comments: hammer drill system testing only; no coring |
| Hole 1181A |
| Latitude: 14°19.25´N |
| Longitude: 144°48.00´E |
| Time on site: 11.0 hr |
| Time on hole (hr): 2.25 (2315 hr, 4 September-0130 hr, 5 September 2000) |
| Seafloor (drill-pipe measurement from rig floor, mbrf): 995.0 |
| Distance between rig floor and sea level (m): 11.5 |
| Water depth (drill-pipe measurement from sea level, m): 983.5 |
| Total depth (drill-pipe measurement from rig floor, mbrf): 998.0 |
| Total penetration (meters below seafloor, mbsf): 3.0 |
| Comments: hammer drill system testing only; no coring |
| Hole 1181B |
| Latitude: 14°19.25´N |
| Longitude: 144°48.00´E |
| Time on hole (hr): 2.0 (0130 hr, 5 September-0330 hr, 5 September 2000) |
| Seafloor (drill-pipe measurement from rig floor, mbrf): 981.0 |
| Distance between rig floor and sea level (m): 11.6 |
| Water depth (drill-pipe measurement from sea level, m): 969.4 |
| Total depth (drill-pipe measurement from rig floor, mbrf): 984.0 |
| Total penetration (meters below seafloor, mbsf): 3.0 |
| Comments: hammer drill system testing only; no coring |
| Hole 1181C |
| Latitude: 14°19.25´N |
| Longitude: 144°48.00´E |
| Time on hole (hr): 6.75 (0330 hr, 5 September-1015 hr, 5 September 2000) |
| Seafloor (drill-pipe measurement from rig floor, mbrf): 970.0 |
| Distance between rig floor and sea level (m): 11.6 |
| Water depth (drill-pipe measurement from sea level, m): 958.4 |
| Total depth (drill-pipe measurement from rig floor, mbrf): 973.0 |
| Total penetration (meters below seafloor, mbsf): 3.0 |
| Comments: hammer drill system testing only; no coring |