For the 1924 Olympic Monotype sailing a National Dinghy Class from France was used. Some documents refer to this class as the Meulan and in France as Monotype national. It might originate as the Schel
Model of the Scheldejol: Collection Nederlands Scheepvaartmuseum Amsterdam
The Olympic sailing classes have been used in the sport of Sailing/Yachting during the Olympic Summer Games since 1896. Since then, 46 different classes have been used.
The eight Olympic classes scheduled in London 2012.