I posted a shot of a boat that was partially submerged in Renton in this post.  I came across a similar sight in Kenmore recently.  This boat was tied up to the outside of the marina but was clearly in a bad way.  I don’t know what happened but I am going to make a guess.  The water level in the lake is very high at the moment.  There are many wooden piles out in the water that are normally above the surface but they are currently all submerged.  I wonder whether the boat’s owner did not know they were there and punched a hole in the hull?