Going Overboard

Going Overboard is a 1989 American comedy film directed by Valerie Breiman, and stars Adam Sandler in his film debut, Burt Young, Allen Covert, Billy Zane, Terry Moore, Milton Berle and Billy Bob Thornton in a small role. The film was originally released in 1989, but once Sandler became successful after appearing on Saturday Night Live and in the films Billy Madison and Happy Gilmore, it was given a wider release by Vidmark Entertainment in 1996.

Source: Wikipedia