Ocean Rank E

[soft zodiac]

What does getting Rank E in ocean do?

[astral magnet]

A teleport point in ocean I think, but ocean is the easiest point you can gather to raise your town rank. It's also a great money maker when you finish it.

[slim mica]

Ocean rank =better quality fish and critters and ocean harvest

And what sweet said

The teleport opens when you clear the area completely