Paris 6-hours /6 heures motonautiques de Paris
Organised yearly on river Seine in Paris by Yacht Moteur Club de France starting 1955.
In 1964 there was 154 entries from 12 counties.
Race venue is very demanding and dangerous.
For many years World Champion title of endurance was given to the winners of the race.
Race winners
Class 3 (OZ, O-Unlimited)
Class 2 (ON, O-2000)
Class 1 (S-850, O-850)
OI (O-1500)
SE (S-850)
RB (Inboard)