1. All sea creatures die, live, eat, and do their, uh business in the sea and yet we swim in it.
2. Clown fish, clowns are very scary and clowns crossed with fish must be even worse!
3. They are very deep, so deep that the best thinkers and poets of all time probably would lose in a duel of words.
4. If global warming continues our costal cities and towns could be under water in the next hundred years or less.
5. If humans continue to pollute and over hunting of its creatures our seas we may one day be facing the complete loss of them or them being turned into brown, poisoned, cesspools.
Sorry if I offend anyone with the last two just what I think are the most scary things about the seven seas.