During the storm sequence, the sailor uses a razor blade to cut the line of the sail to stop the boat, cutting his fingers in the process, all while he is locked inside the bathroom. When he wakes up and stretches his arms, the cuts are gone.
Original: [Dolphins do not swim at night.]
The dolphins were disturbed by the boat, so they wouldn't have been asleep at that moment.
The dolphins were disturbed by the boat, so they wouldn't have been asleep at that moment.