- Stock #371281 - Moomba competition ski boat with Bluetooth sound system, includes upgraded onboard ballast bag for wakeboarding; trailer included. Looking for a perfect entry ski boat? Looking for Instant family fun; all you need to do is just add water with this Moomba! Boat has been customized with on board ballasts bags for wakeboarding fun! The Moomba Outback is just under 23' LOA and is perfect for small bodies of water or private lakes. This boat has only seen fresh water and repeatedly launched on interior lakes, where she is seasonally used. It comes with a custom overhead bi... read more