Dedicated investigators uncover the devastating chain of circumstances that caused a maritime disaster. With the evidence at the bottom of the sea, ingenuity is required to find the cause – whether it is human error or the uncontrollable ocean.
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The peak run. Top 40% of seasons by average rating — consecutive, with an average of 8.00.
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All 18 episodes plotted by IMDb rating
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6 episodes • 2018Avg: 7.8
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Trapped In Typhoon Alley | Sep 28, 2018 | 7.0 |
| 2 | Deadly Neglect | Oct 5, 2018 | 8.0 |
| 3 | Four Minutes To Survive | Oct 12, 2018 | 9.0 |
| 4 | The Ice Ship | Oct 19, 2018 | 9.0 |
| 5 | Shipwrecked In Alaska | Oct 26, 2018 | 6.0 |
| 6 | Torn Apart | Nov 2, 2018 | 8.0 |
6 episodes • 2019Avg: 7.3Valley of Despair
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Storm Watch | Jul 30, 2019 | 8.0 |
| 2 | Fire Fight | Aug 6, 2019 | 7.0 |
| 3 | Queen of the North | Aug 13, 2019 | 5.0 |
| 4 | The Arctic Rose Mystery | Aug 20, 2019 | 8.0 |
| 5 | The Sinking of the Lady Mary | Aug 27, 2019 | 7.0 |
| 6 | Death on the Staten Island Ferry | Sep 3, 2019 | 9.0 |
6 episodes • 2021Avg: 8.0Golden Era
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Snapped in Two | Feb 14, 2021 | 8.0 |
| 2 | Ignition Point | Feb 14, 2021 | 9.0 |
| 3 | Fire in the Hold | Feb 14, 2021 | 9.0 |
| 4 | Destination Unknown | Feb 14, 2021 | 8.0 |
| 5 | Capsized | Feb 14, 2021 | 8.0 |
| 6 | Towed Under | Feb 14, 2021 | 6.0 |
