Into the Blue 2: The Reef (2009)

"Ride the wave of extreme ocean adventure as Into the Blue 2: The Reef tells the white-knuckle tale of scuba divers Sebastion (Chris Carmack) and Dani (Laura Vandervoort), a sexy couple thrown into precarious waters when they are promised big money in exchange for leading dives along a treacherous Hawaiian reef. At the hands of dubious clients, the young couple is plunged into danger and an ultimate test of their diving skills, as well as their love, strength –and will to live.