A discovery from TMDB

Lost!

Bob and his wife Linda accompany his brother Jim on a sailing cruise to Costa Rica, where Jim will start as a missionary. In a terrible storm their boat flips over. Jim believes the accident was a sign from god and throws away their distilling apparatus and food - "You shall not interfere with god's will". However nobody knows they're lost, so no one searches them for weeks.

Directed by Peter Rowe