The story
On 28 July 1912, a pier in Binz on the island Rügen, Germany, collapsed under the load of 1,000 people waiting for the cruise steamer Kronprinz Wilhelm. Sailors of the German navy were able to save most people, but 16 people died because they could not swim, including two children. This catastrophe led to the foundation of the "Deutsche Lebens-Rettungs-Gesellschaft (DLRG)" (German lifesaving association) on 19 October 1913 in Leipzig.
From Wikipedia’s article on German Life Saving Association, shared under CC BY-SA 4.0.5