Season 1 (2008)
6.64 avg 8 episodes 6.6 → 6.8 50 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Sea of Cortez | 6.6 | 20 |
| 2 | Southern Ocean | 6.3 | 23 |
| 3 | Red Sea | 6.8 | 19 |
| 4 | Atlantic Ocean | 6.4 | 14 |
| 5 | Indian Ocean | 6.8 | 15 |
| 6 | Indian Ocean Coastal Waters | 6.7 | 13 |
| 7 | Mediterranean Sea | 6.7 | 15 |
| 8 | Arctic Ocean | 6.8 | 14 |


