| Index | Depth (m) |
| 1 | 0 |
| 2 | 5 |
| 3 | 10 |
| 4 | 15 |
| 5 | 20 |
| 6 | 25 |
| 7 | 30 |
| 8 | 40 |
| 9 | 50 |
| 10 | 75 |
| 11 | 100 |
| 12 | 125 |
| 13 | 150 |
| 14 | 200 |
| 15 | 250 |
| 16 | 300 |
| 17 | 350 |
| 18 | 400 |
| 19 | 500 |
| 20 | 600 |
| 21 | 750 |
| 22 | 1000 |
| 23 | 1250 |
| 24 | 1500 |
| 25 | 2000 |
| 26 | 2500 |
| 27 | 3000 |
| 28 | 3500 |
| 29 | 4000 |
| 30 | 5000 |
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