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District 9 Broadcast Notice to Mariners Message

Message Originator: Northern Great Lakes

SAFETY / MN _ LAKE MICHIGAN - PLATTE BAY TO LELAND / ATON / SEC NGL BNM 0085-25 /

1. THREE SIX-FOOT TALL ORANGE AND WHITE PILLAR BUOYS WILL BE PLACED IN GOOD HARBOR BAY, LAKE MICHIGAN, IN THE VICINITY OF LELAND, MI FROM JULY 22, 2025 TO AUGUST 8, 2025, IN 9-27 FEET OF WATER MARKING SUBMERGED QUAGA MUSSEL TREATMENT TESTING EQUIPMENT.
2. VESSELS ARE ADVISED TO USE CAUTION AND AVOID PASSING IN CLOSE PROXIMITY TO THE BUOYS.
3. QUESTIONS CAN BE DIRECTED TO MS. DIANE WALLER, USGS, PHONE: 608-783-6451, EMAIL: DWALLER@USGS.GOV.
4. CANCEL 09 AUG 2025.
CANCEL AT//091300Z AUG 25//

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