- Stock #318979 - LARGE RIB WITH TWIN YAMAHA 115 HP 4-STROKE ENGINES! This rigid inflatable has two (2), yes two Yamaha 115s to take you where you need to go and in a hurry! The hull uses NOVURANIA proprietary inflatable collars in NOVURANIA exclusive Hypalon-Neoprene fabric 1670Dtex for these tubes. Novurania is the name to look for in these rigid inflatables, they are top-of-the-line in their construction and materials used. This boat has so many uses: Diving, cruising around the harbor or lake, luxury dinghy, you name it! This boat will carry a lot of passengers and can be a great util... read more