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U.S. Department of Homeland Security

District 9 Broadcast Notice to Mariners Message

Message Originator: Detroit

SAFETY / DETROIT RIVER / SAFETY ZONE / SEC DET BNM 0112-25 /

THE U.S. COAST GUARD IS ESTABLISHING A SAFETY ZONE ON THE DETROIT RIVER FOR A FIREWORKS DISPLAY ON JULY 5, 2025. ALL U.S. WATERS OF THE DETROIT RIVER, GROSSE ILE WITHIN A 280 FOOT RADIUS OF THE FIREWORKS LAUNCH SITE LOCATED AT 42°05.390’N, 083°09.065’ W WILL BE CLOSED TO ALL TRAFFIC FROM 10:00 P.M. TO 10:30 P.M. NO VESSEL MAY ENTER, TRANSIT THROUGH, OR ANCHOR WITHIN THE SAFETY ZONE UNLESS AUTHORIZED BY THE CAPTAIN OF THE PORT DETROIT, OR HIS ON SCENE REPRESENTATIVE, WHICH MAY BE CONTACTED ON CHANNEL 16 VHF-FM.
CANCEL AT//060300Z JUL 25//
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