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.
You can help Wikipedia by expanding it.This water sports-related article is a stub.
You can help Wikipedia by expanding it.This article about a sports-related organization is a stub.
You can help Wikipedia by expanding it.This article about sports in Monaco is a stub.