Atlas - White White Sea
This is the upper one of the two known seas in the Sky Ocean. It is located at a hight of 10.000 meters above the ground. It is directly above the White Sea and connects to it through the Milky Road. The White White Sea is the place where the people of the sky live. The environment seems to allow that. Not only is there far more islands with inhabitants located there but also the sea cloud seem to be much more dense which allows the people to swim in them.
Places already visited by a Straw Hat Pirate: