 With the end of World War II, French Sea Scouting experienced a renewal due to the impetus of Schlemmer.In 1947, the "Jamboree of Peace" was held at Moisson, and Schlemmer directed a marine camp on an island in the Seine next to the Jamboree site, with the assistance of the French navy.Schlemmer retired from Scouting in 1952, after 30 years of service, and was succeeded by Commander Marcel Pillet.