Australian horror, starring Radha Mitchell. Georgia Perry (Mitchell) is making a solo navigation of the world on her yacht, in an attempt to break the world record. Utterly alone on the high seas, she wakes up one morning to find herself in an unexpected dead calm, in the middle of the Indian Ocean. While waiting for the wind to pick up so she can continue her journey, Perry discovers wet footprints on the deck of her yacht, drops of blood around the railings, and begins to hear disturbing noises coming from the hold at night. Who - or what - has managed to sneak onto her boat in the middle of nowhere?