Stranded in the middle of the Atlantic Ocean, the surviving crew of the wrecked HMS Avon were starting to wonder whether they would ever see land again. But the sight of a ship on the horizon soon raised their hopes. Once on board the strange frigate though, it seemed their troubles weren’t over. Not a soul was aboard the ghost ship, and some of the men were hearing things. Who was the mysterious figure glimpsed out of the corner of the eye? What had happened aboard the Zelda?