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Mackinaw City, MI

Sunken catamaran reported near Mackinac Bridge

Emergency Information

Reported: 07/28/2025 12:41 PM (PDT)

Mackinac Bridge, Mackinac Brg, Mackinaw City, MI 49701

Audio|Source: Straits Area Marine Radio

01:25

Transcript:
Small boat, approximately 1.5 miles west of the Mackinaw Bridge, just off the south shore of Mackinac Straits. This is Inbert Straits Maritime Operation Center on Channel 16, over. Security, Security, Security, Security, all stations, all stations, all stations, U.S. Coastart, Second Northern Great Lakes, Second Northern Great Lakes, for your safety, marine information broadcast concerning sunken catamaran. Sturgeon Bay, Michigan. Ship and listen to channel 22 alpha or 157.1 megahertz out. Hello all stations. This is the United States Coast Guard sector in Northern Great Lakes. The Coast Guard Center receives a report of a submerged catamaran in vicinity of Grand Wilderness State Park in position 45-4-44-013 north. 084-57-776 west. All vessels are requested to transit area with caution. Break. This is United States Coast Guards. Secretary of North Great Lakes. Now. Eastbound small boat.

Disclaimer:
This was transcribed by AI and may contain errors. Please verify the information independently.

Location mentioned:

Mackinac Bridge, Mackinac Brg, Mackinaw City, MI 49701

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Coast Guard issues safety alert for swimmers at Mackinac Bridge

Emergency Information

07/26/2025 03:24 AM (PDT)

Mackinac Bridge, Mackinac Brg, Mackinaw City, MI 49701

Roger, a good copy. Signetraffic. Reported upbound to the CSL Laurentian. There's a checkdown and wide berth for sun. Over. That breaks, Cecil Laurentian, Syracian, side javigor. All station. This is United States Coast Guard, sector northern Great Lakes. United States Coast Guard, sector northern Great Lakes. United States Coast Guard, sector northern Great Lakes, for a safety marine information broadcast concerning swimmers in vicinity of Mackinombridge, shift and listen channel 2-2 alpha, ITU 10 to 22, frequency 157 decimal 1 michertz out. 400 local times. Swimmers will swim the span of the Mackinac Bridge starting from Mackinac City and ending at St. Ignis. The Coast Guard has established a safety zone in the vicinity of the center span of the bridge between the following points. 45 degrees hyphen 4.9.262.2680 north. 84 degrees 4.43. Decimal 86932. 03 west, 45 degrees, hyphen 49, 227-3325 north. 084 degrees, hyphen 4.03-8-0457 west, 45 degrees, hyphen 4-8, 0457 north, 08-48-6-4-4-24-250-0.08, 084-8-4-4-250 north, 08-8-43-4-7-17. 987 west and 45 degrees 5.48. Decimal 6396703 North and 084 degrees hyphen 43.962086 West. Vestals transiting this area are advised to use caution. Break. Coast Guard Detection Northern Great Lakes out. Local times, swimmers will swim the span of the Mackinac Bridge starting from Mackinac City and ending at St. Ignis. The Coast Guard has established a safety zone in the vicinity of the center span of the bridge between the following points. 45 degrees, 29, decimal 2627780 north. 84 degrees, 4.43. Decimal 8693320. west, 45 degrees, hyphen 49, 227-3325 north. 084 degrees, hyphen 43800457 west. 45 degrees, hyphen 4806-4250.08, 048-60-4-250 north. 084-8-43-43-43-4-7-17-9-87 west. and 45 degrees hyphen 4.8 decimal 6396703 North and 084 degrees hyphen 43.9620586 West. Vessels transiting this area are advised to use caution. Break. This is the United States Coast Guard Detection on the Great Lakes Out.