What secrets lie within the Devil's Triangle? Why was the Mary Celeste abandoned after it passed through the Triangle's waters? What caused the disappearance of an entire flight of Avengers in 1945? Why do electrics fail in the Triangle for no apparent reason? This sourcebook centres around the famous mystery of the the Devil's Triangle. It acts as a guidebook to the entire Caribbean region, detailing not only Bermuda, Cuba, Jamaica, Haiti and other nearby islands, but also exploring the mysteries of Rha'thylla, the Sargasso Sea and more. Guidelines are included for running Caribbean campaigns. The book concludes with The Privateer's Diary, a scenario set in the area.