2023 Tahoe 2585 Cascade Quad Lounger, 2023 Tahoe 2585 Cascade Quad Lounger. Rental Boat For Sale. Just put into the fleet, very minimal hours on it! Cascade Quad Lounger. Quad Lounger floor plans contain port & starboard benches in both the bow and aft portions of the boat. In addition to the captain’s chair there is also a port side chair.