If spinning in circles is your preferred adventure, hop on Sevylor's Orbit 3 ($497.75) and hang on tightly. The revolutionary new swivel towing harness allows three riders to twist, turn and spin through the water, creating tons of spray action for an extreme ride. The Orbit 3 allows you to spin in comfort: cocoon-like seating areas engulf and separate each rider from the other passengers, while large footrests provide support, and the soft foam-covered handles with neoprene knuckle guards prevent chafing. If you get tired of spinning, just disconnect the rotation feature, and the Orbit 3 will follow the boat like a conventional towable.