This adrenaline pumping rib blast is one of the most exciting ways to see the sights of central london youll be treated to an exhilarating 20 minute trip on the thames onboard a powerful and comfortable ribcraft reaching top speeds of up to 45 knots as your highly trained skipper opens up the engines and tears past the capitals most famous landmarks youll even have an entertaining guide on hand to point out the sights as you speed past