hi all,  ive got a berkeley 12JG in my river boat. I just went on a 2 day trip with it, before i left i checked and filled the bowl with oil. when i got back home i re-checked the oil and it was empty,no water or oil... ive had the seal fail before and the bowl fills with water and it get milky, get a new seal and new oil,its a quick fix but im stumped on this one...WHERES THE OIL GOING? no oil stains in my driveway under the pump...no water in my bowl so the seal must be good....any idea's???