Today I was cruising around for a while at pretty high speed with our new Challenger 230 SE (2011). When I stopped and looked back a the stern I hat to realize: the sundeck center cusion on the top of the stern (the one that you can remove to walk through) was gone. I guess it must have been blown away by the wind

Several hours of searching on the lake but not luck - the thing is gone even though I guess it should float. Have to order a replacement part now for about 300 bucks.
Did anyone experience the same problem?