Big Buoy or little boat?

Bright cool windy day today.
Short trip out for walk around duck pond, only bird of note was a Cormorant sitting on island preening before going fishing. Didn't get a good shot of him.

Part of the lake is for model boat enthusiasts. A variety of crafts from yacht to cruisers and even a lifeboat on occasion. Today I took fancy to this tug, mainly because of the waives it was making and the way the light was reflected on the surface.