Nope. Not Blue Lagoon, or the sequel.  THB I don't know what happens. I only managed to see about 1 hour or so of it and didn't see the ending. So I don't know if they capsized and were rescued, or if they managed to get to land on their own of if they shipwrecked etc.

I just remember they went out on a pleasure sail and ended up caught in a terrible storm on the ocean, and that they tied themselves to parts of the boat so they wouldn't get swept over board. I remember torrents of rain, and it was very dark and lots of wind noise and one of the guys yelling so the others could hear him. I remember the huge big waves behind the boat and the boat not moving in the same fashion as the waves and what looked like small pails of water being tossed on the actors to mimic waves hitting the boat. It was the waves, the boat movement and the pails of water that made me think how corney the movie was considering the year it had been made.

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi