Table T2. Correlation between measured and true vertical depths at key depths, Expedition 348.
| Key location |
Measured depth BRT (m) |
Measured depth DSF (m) |
True vertical depth DSF (m) |
|---|---|---|---|
| Seafloor | 1967.5 | 0.0 | 0.0 |
| 20 inch CSG shoe | 2827.8 | 860.3 | 860.3 |
| Top of Hole C0002N (sidetrack kickoff) | 2827.8 | 860.3 | 860.3 |
| Top of Hole C0002P (sidetrack kickoff) | 3904.3 | 1936.8 | 1935.4 |
| 13-3/8 inch CSG shoe | 3977.5 | 2010.0 | 2008.9 |
| Bottom of Hole C0002N | 4297.5 | 2330.0 | 2328.9 |
| Top of coring interval | 4130.5 | 2163.0 | 2161.7 |
| Bottom of coring interval | 4186.0 | 2218.5 | 2216.6 |
| 11-3/4 inch CSG shoe | 4890.0 | 2922.5 | 2920.65 |
| Bottom of Hole C0002P | 5026.0 | 3058.5 | 3056.6 |
Water depth is 1939 m below sea level. CSG = casing.
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