100.907—Milwaukee River Challenge; Milwaukee, WI.
(a)
Regulated Area. All waters of the Milwaukee River from the junction with the Menomonee River at position 43°01′55″ N, 087°54′40″ W to the Humboldt Avenue Bridge at position 43°03′25″ N, 087°53′53″ W. (DATUM: NAD 83).
(b)
Special Local Regulations. The regulations of § 100.901 apply. No vessel may enter, transit through, or anchor within the regulated area without the permission of the Coast Guard Patrol Commander.
(c)
Effective Date. These regulations are effective annually on the third or fourth Saturday of September; from 9 a.m. to 5 p.m. A Local Notice to Mariners will be published and a Broadcast Notice to Mariners will announce which date is being enforced.