4 greatest buddies from boarding faculty resolve to attend a large blow-out Excessive Faculty commencement social gathering on Block Island. After lacking the final ferry they resolve to rent a fishing boat to take them on what needs to be a easy journey. What they get is the journey from hell, with a captain and his first mate that don't have any intention of taking the youngsters to Block Island, placing them right into a struggle to outlive and to easily make it again to land... any land.
