67 mph Rigid Inflatable Boat Humber 700 hp March 10, 2020February 5, 2023 Karel Overlaet, RIB Advocate Join us on the Black Scorpion, a Humber 700 hp RIB. They hit 67 mph on the Menai Strait from Beaumaris to Puffin Island. Others Also Read...RIB Photo Contest 2023 Crowns Its WinnersImpressive 9 m Offshore Racing RIB Invictus by QuinquariSea Shepherd UK Launches its Latest Humber Rigid Inflatable Boat "Shadow"Exclusive: Discover the Making of GEMINI WR880 12 Steps