If it is plenty of speed and serious action you are after then boy this is the tour for you! Prepare to scream in this enthralling 40 minute all high speed round trip from Tower Pier.Not for the faint hearted, the mighty twin turbo 740HP engines will have your Adrenaline pumping in no time. You’ll begin under Tower Bridge and will be blasted up past Greenwich, the O2 and right through the incredible Thames Barrier. You’ll still have the great music including the Bond theme ringing in your ears long after you’ve departed.