- Stock #321656 - TRITOON! Excellent condition, 150hp, trailer and everything you need for your next boating adventure! 2019 Misty Harbor Biscayne Bay 2285CB located in Georgetown, Texas. This boat is powered by a Suzuki 150-horsepower four-stroke outboard engine. A tritoon can handle rough, choppy water better than pontoons because the third toon helps stabilize the boat and allows for more surface area between the water and the bottom of your boat. The biggest advantages of a tritoon are stability while on open water and while docking. With the ability to include 13 people this tritoon... read more