+3 photos 2018 Rib x 750 explorer with mercury 300 engine Wednesday, March 6, 10:31 PM - Boats - Boating Introducing the 2018 Rib x 750 explorer with a powerful Mercury 300 engine. This top-of-the-line Rigid Inflatable Boat (RIB) boasts exceptional performance and a sleek design that is perfect for any ... PO9 Havant £33,500