Svho oil in hull

[mattydipps]

So I was riding my ski yesterday and I stopped off at a little beach party going on.. Took the rear storage container out and went about hanging out with some friends... An hour later I returned to get going and I noticed some fluid in the bottom of my hull which didn't look like water... It was oil.. I'd say about a half a qt in the bottom of the hull... Pulled the dip stick and the oil level was perfect and the oil was a much different color than the oil in the bottom of the hull.. (Hull was a dark oil almost like when changing the oil in your car after 5k miles, the oil on the dip stick was much lighter in color)

I have to bring the ski in for its 10 hour service so I want them to locate any issues and take care of that while it's there but is this something common? I checked most of what I could from where I was and proceeded to drive the ski home which was just like riding any other time, thing was fast and responsive.. Where should I start to look?

[Ale]

Not common issue.
my ski did it when replacing clutch I have had to reuse the gasket.
try to check with a paper towel under the oil pump for any leak.