Coast Guard Bans Boats Near Mackinac Survey Ships
Published Date: 5/20/2026
Rule
Summary
From June 1 to July 31, 2026, the Coast Guard is setting up a temporary safety zone around two vessels doing underwater surveys in the Straits of Mackinac, Lake Michigan. Boats can’t enter within 500 yards of these vessels during the day unless they get special permission. This keeps everyone safe while important pipeline inspections happen, with no extra costs for the public.
Analyzed Economic Effects
2 provisions identified: 1 benefits, 1 costs, 0 mixed.
500-yard safety zone established
From June 1, 2026 through July 31, 2026, a temporary safety zone covers all waters within a 500-yard radius of the survey vessels Ugle Duckling and Streak in the Straits of Mackinac. No vessel or person may enter that zone between 6:00 a.m. and 6:00 p.m. each day unless specifically authorized, and the rule states there are no extra costs for the public.
Permission required to enter zone
If you want to enter the safety zone during the enforcement periods (6:00 a.m. to 6:00 p.m., June 1–July 31, 2026), you must get authorization from the Captain of the Port Sector Northern Great Lakes or a designated representative. The rule gives contact methods: VHF-FM channel 16 or telephone (906) 635-3233 to seek permission.
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