[Strategia_In_Ultima]

You can put the resupply base(s) under "Ships", thereby giving it finite supply. Create a resupply component (Supply Generation ability generates infinite supplies per turn) too big to fit on any other ship, and create a mount so you can put it on the resupply base(s). Build one of these bases, fleet it with one or more ships low on supplies and the next turn they'll be fully refueled.