Season 1
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Episodes
2 - Indonesia II: Sumatra, the Heart of the Sea
3 - Nauru: The Island Planet
Islanders depend on phosphate mined from nearly depleted coral walls for their livelihoods.
4 - The Mirage of the Sea
5 - The Great White Shark: Lonely Lord of the Sea
The crew of the Alcyone explore the seas around Australia's Dangerous Reef, studying great white sharks.