Dutch Powerboat "Havik" (350 / YF-03-57) at the Sail In parade from IJmuiden to Amsterdam (North Sea Canal), Sail Amsterdam 2010 (Holland)
Some 'nice' details about this gas turbine powered race boat:
2x 144hp diesel engine (runs on kerosene)
1x 1350hp gas turbine (Rolls-Royce) helicopter engine
Top speed about 99 km/h (almost 54 knot)