Safety Zone; Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship Canal, Chicago River, and Calumet-Saganashkee Channel, Chicago, IL

The Coast Guard will enforce a segment of the Safety Zone, Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal, Chicago River, and Calumet-Saganashkee Channel Chicago, IL, on the Chicago River (South Branch) and Chicago Sanitary and Ship Canal for the Tough Cup XI Regatta on September 27, 2025. This action is intended to provide for the safety of life on navigable waterways during a crew regatta event. During the enforcement period listed below, entry into, transiting, or anchoring within the safety zone is prohibited unless authorized by the Captain of the Port (COTP) Lake Michigan or a designated representative.