67 mph Rigid Inflatable Boat Humber 700 hp 2020-03-102023-02-05 Karel Overlaet, Medianaut 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...Impressive 9 m Offshore Racing RIB Invictus by QuinquariLübeck to Oslo 2022 RIB Trip 945 Nm - Belgian PneumaticlubSea Shepherd UK Launches its Latest Humber Rigid Inflatable Boat "Shadow"Blue Spirit 700 FRC Yachting Sturdy Looking