The Union Internationale Motonautique (UIM) is the international governing body of powerboating, based in the Principality of Monaco. It was founded in 1922, in Belgium, as the Union Internationale du Yachting Automobile.

History

Member nations from 12 in 1927 to 60 in 2017.

Presidents

PRESIDENTS OF THE U.I.M. 1922-1944 Alfred Pierrard Belgium 1946-1972 Freddy Buysse Belgium 1972-1975 Vittore Catella Italy 1975-1978 Claude Bouilloux Lafont France 1978-1985 Francesco Cosentino Italy 1985-1987 Paul Lamberts Belgium 1987-2006 Ralf Frohling Germany 2007 Charles D.Strang U.S.A. Since 2007 Raffaele Chiulli Italy

Secretaries General

SECRETARIES GENERAL OF THE U.I.M. 1922-1925 John Ward Ireland 1925-1965 Maurice Pauwaert Belgium 1965-1972 Henri Thomas Belgium 1973-1992 José Mawet Belgium 1992-2011 Régine Vandekerckhove Belgium 2011-2014 Andrea Dini Italy Since 2014 Thomas Kurth Switzerland

World Championships conducted under UIM

Members

58 Nations in 2023:

Full Member (46)

Corresponding Member (13)