导演：Sophie Elwin-Harris 

主演：未知

类型：纪录片 历史 纪录 

制片国家/地区：美国 

又名：haididajiemidisanji

剧情简介：By scanning the locations at the bottom of the ocean where sunken ships, treasures and even cities lie, the show tries to answer what they look like, how they got there and if they hide any secrets.