The ocean is full of  deadly predators
 it is beautiful on the top but dangerous on the bottom. The small fish have no chance against the sharks ( one of the biggest fish on the planet). Whales there not that bad acualy there big and very very calm. They swim slowly in the ocean and some times go up to look at the beautiful, bumpy mountains. Aaaah i forgot about some thing pretty cool....dolphins. Dolphins are playful animals they like all sorts of toys, it's just cool.