Dark Tide(1994)

Drifting Deep Into Danger...

Dark Tide is a thriller set on a tropical island where marine biologist Andi joins her husband Tim to extract venom from poisonous sea snakes. When the work stalls and Tim grows obsessed with failure, Andi's attraction to Dak, a hired crewman, leads to a brief affair. Her rejection of his advances triggers a dangerous spiral of violence as the jilted lover orchestrates increasingly brutal acts of revenge. Tensions escalate as the isolated setting becomes a pressure cooker of desire, jealousy, and rage, trapping the characters in a deadly game where survival depends on outsmarting a man with nothing left to lose.