Quote Originally Posted by GoreBag
No, it was regarding whether a 'fleet' moving into a coastal territory changes the ownership of the province and can therefore be used to strike surgically at undefended provinces to count for SC and possibly victory, without an 'army' unit involved.
Occupying a supply centre in the autumn changes ownership, whether it is done with an army or a fleet. If you move in during spring but move away in the autumn, ownership does not change, whether you use an army or a fleet. Ownership of non-SC regions does not matter and is not kept track of.