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Original run: 6 Sep 1975 – 29 Nov 1975
Country of origin: US
Network: NBC US
Watched by: 5 of 707 534 0%
Total running time: 4 hours 46 minutes
Episode duration: 22 minutes
The series follows the adventures of Steve Andrews, an underwater photographer, and his wife Kate, a marine biologist, as they travel through the various Hawaiian islands seeking to further humanity's knowledge of the sea.