Four friends and their captain set sail on a holiday diving trip to find a rumored WWII wreck, but as the day unfolds, a storm rolls in and soon their trip changes into something much more s... Read allFour friends and their captain set sail on a holiday diving trip to find a rumored WWII wreck, but as the day unfolds, a storm rolls in and soon their trip changes into something much more sinister.Four friends and their captain set sail on a holiday diving trip to find a rumored WWII wreck, but as the day unfolds, a storm rolls in and soon their trip changes into something much more sinister.