Fathom Five National Marine Park, a popular scuba diving location in Georgian Bay, Ontario, Canada, seeks to protect and display historic lighthouses and shipwrecks.

• 五噚海洋国家公园位于加拿大安大略省的乔治亚湾，是热门的潜水景点。该公园致力保护及展示深具历史意涵的灯塔与沈船遗迹，