Documentation of the International Regatta of the Frankfurt Regatta Association on May 31/June 1, 1914, at Deutschherrnkai in Frankfurt am Main. The film shows the race for the Kaiser's Four with the boats Grasshopper Zurich (number 2), Offenbacher RG Undine (number 1), Mainzer RV (number 1, far right in the picture) on the Main River past the Osthafen; Mainz wins. With a white cap worn by the referees and in a white boat belonging to the regatta committee. Excerpts from other races: club prize in the four with coxswain and double scull.