Today I took the boat out of storage and gave it the once over and noticed the gear oil resivior was empty. Never had any trouble with it before today. The boat has been in storage since last Oct and here in New England it was a long cold winter. Is it possible that it seeped out through the o-ring washer on the lower screw due to extreme tempatures.I did notice the ground beneath the drive was oil colored and stained. Any thoughts or things I need to check. Thanks