Several shots of hydroplane boats being prepared for racing at Woodlands Lake. A cannon fires to start them off; numerous shots of the boats speeding around the course at top speeds of 60 miles an hour - it looks much faster! The people seen are members of the London...
Men race hydroplanes on a lake.
Speedboats / hydroplanes take part in a race at Newnham-on-Severn, Gloucestershire.
National contest for radio-controlled model.
Speedboat race at Feltham, Middlesex.
Hydroplanes race on the waters of Bidfont Lake in Middlesex.
Hydroplanes race around the circuit, man in the air with water skis and large kite.
Hydroplane on first test completely overturns in New York Harbour.
New seaplane takes off from the water.