You will have exclusive use of the boat for up to 12 passengers. Thames Tigers operate the largest speedboats on the River Thames. Don't worry about being thrown around as we have the latest in suspension seating as used by the police and military!Thames Tigers will fully refund your booking if you need to cancel for any reason up to 24 hours before the departure time, or if changing regulations prevent the trip from taking place. If you have any concerns in this regard please contact Thames Tigers before booking.