Mercury Joystick Piloting for Outboards for Single-Engine Pontoons makes it easier than ever to maneuver large pontoon boats in close quarters. Even in wind and current, you’ll enjoy the complete confidence and peace of mind of 360-degree control. Integrated bow and stern thrusters, positioned under the deck, deploy and stow as needed. Once deployed, they work in tandem with the outboard to provide a level of control once reserved for multi-engine vessels.