The Florian Triangle (魔の三角地帯 [フロリアン･トライアングル], Ma no Sankaku Chitai [Furorian Toraianguru], literally translated as Zone of Demonic Triangle) is the stretch of sea that one has to cross over to reach to Fishman Island. It is covered in a fog so thick that it blocks out all sunlight. According to Kokoro, many pirate and commercial ships mysteriously go missing every year and some times a ship will be found sailing without any people aboard. Due to this mystery it is also been said that there are many haunted ships with dead bodies sailing across the sea (throught it is revealed that all this is attributed to Brook).