| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S07E01 | The Mysteries of the Isles |
May 13, 2012
BBC Two
|
60 | |
| S07E02 | Life Beyond the Edge |
May 20, 2012
BBC Two
|
60 | |
| S07E03 | The Hidden History of Harbours |
May 27, 2012
BBC Two
|
60 | |
| S07E04 | Peril from the Seas |
June 3, 2012
BBC Two
|
60 | |
| S07E05 | Riddle of the Tides |
June 10, 2012
BBC Two
|
60 | |
| S07E06 | The Secret Life of Beaches |
June 17, 2012
BBC Two
|
60 | |
| S07E99 |
Unknown
season finale
|
BBC Two
|
60 |
No artwork of this type.
No artwork of this type.