Category:Calm Belt

The Calm Belts are two areas just north and south of the Grand Line. These areas almost never have ocean currents or winds blowing, and are also nesting grounds for Sea Kings. They are very effective barriers for those trying to enter the Grand Line. Several Pirates encountered the Sea Kings and were caught on top of one of their heads after the crew inadvertently entered one of the Calm Belts. The Marines cross the Calm Belts by using Seastone lining at the bottom of their ships so Sea Kings will not notice a ship above them.