Open Water 2: Adrift

Open Water 2: Adrift is a movie starring Susan May Pratt, Richard Speight Jr., and Niklaus Lange. When a group of friends fail to lower the ladder of their boat, they find themselves stranded in the surrounding waters and struggle...
A weekend cruise on a luxurious party yacht goes horribly wrong for a group of old high-school friends when they get stuck in the water many miles from shore and a happy reunion turns into a fight for survival.