Sea Trek is five fantastic voyages to the most exotic and dramatic underwater locations in the world from the team responsible for Reefwatch and Supersense.
Specially developed 'bubble helmets' enable the presenters Martha Holmes and Mike DeGruy, both marine biologists, to talk under water when they come face-to-face with the magnificent, unusual and sometimes dangerous creatures of the deep.
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A whale shark looms out of the blue, dwarfing divers Martha Holmes and Mike de Gruy. It's a moment of high drama, a breathtaking encounter with the biggest fish in the ocean. But the intrepid pair came to these Pacific islands to track down another h…
| Episode Name | Airdate | Trailer |
|---|---|---|
| 1x05: The Hawaiian Islands | Nov 4, 1991 | |
| 1x04: The Great Barrier Reef | Oct 28, 1991 | |
| 1x03: The Kelp Forests of California | Oct 21, 1991 |
