Shark ULTRA Seat w/Flex Pod Suspension No Plinth [FBAX2000]ULTRA Seat with Flex Pod Suspension No Plinth The starting point for any jockey seat ULTRA is the flagship model, adaptable and reliable for both recreational and military markets. Users can customize it with upgrades from our modular system or keep it simple. Affordable, comfortable, & safe suspension seats for boats At Shark, it is all about you and your safety. Our mission is to save your neck, back, knees, and ankles with the most comfortable