Waterworld

'In a future where the polar ice caps have melted and most of Earth is underwater, a mutated mariner fights starvation and outlaw \"smokers,\" and reluctantly helps a woman and a young girl find dry land.'

Waterworld is a 1995 post-apocalyptic science fiction film. The film was directed by Kevin Reynolds, co-written by Peter Rader and David Twohy based on Rader's original 1986 screenplay and stars Kevin Costner, who also produced it. It was distributed by Universal Pictures.

Source: Wikipedia