This should add a siege event if you have a fleet in the nearby sea zone that cuts the siege morale by 10%.
The scope's for this aren't very fleshed out by Paradox so IDK how well it limits this, e.g. could activate for any siege that's on a port regardless of if you have a nearby fleet. Also, because of this, I can't limit the damage by the size of the fleet.
it keep repeating get the fleet into position but..nothing else..thats all?
Are you in a siege? It should drop the holding's morale by 10% each time. It's not very expansive right now(can't really be since Paradox hasn't developed the scopes used int it that much as far as I can see.), simply a basic concept mod.