Accident Sequence
According to the pilot, the helicopter was flying at approximately 35 mph at an altitude of 3 to 5 feet above the water, about 50 feet abeam a boat that was being filmed by photographers on board the aircraft. The helicopter then yawed to the right and pitched down and to the left. The pilot was unable to correct this attitude before the helicopter struck the water. The floats were not deployed at the time of impact.
Aftermath
Debris from the helicopter struck and injured a passenger in the boat. Of the three passengers in the helicopter, one was unable to exit the aircraft after the impact because he had placed tape around the seatbelt release mechanism. The pilot assisted this passenger in exiting.
Examination
An examination of the helicopter revealed no failure or malfunction of the flight controls or engine.