- stock #1988 sea ray 340 da sundancer twin mercruiser's 340's, generator, a/cthe sea ray 340 sundancer is a mid cabin cruiser that will provide room to sleep 6 and space to enjoy the boat above and below the deck while providing a comfortable ride.with a beam of 11' 11" the sea ray 340 sundancer is a stable boat and also possesses a lot of room with all of its functional amenities.
Sea Ray
340
Cruiser
1988
Used
Power