Please Call
Traxxas Spartan Deep V Brushless Boat.
Race at up to 50mph (80km/h). Have a look here http://www.youtube.com/watch?feature=player_embedded&v=K0WH1EA9IhE
Comes complete with VXL-6s Marine ESC and 540XL Brushless motor, TQ2.4GHz radio system with Traxxas Link and two 7-cell NiMh batteries.