The Spirit of the Ocean – the whale shark, a placid giant, a filter-feeding shark that lives a relaxed life in the tropics. Friend to divers, remora and other mutualistic fish and the largest known fish species in the world today. The largest known animal at all outside of the whales. This fish, this shark, is truly spectacular from their feeding methods, to their size, to their behaviour. Find out why we put this shark as our number 1!