Safety Zone; Lake Michigan, Chicago, IL
§ 01 Summary
The Coast Guard establishes a temporary safety zone on portions of Lake Michigan near Chicago, Illinois, for a tandem bicycle race on a floating course. During the effective period, vessels and persons may not enter or remain in the zone unless authorized by the Captain of the Port, Sector Lake Michigan.
§ 02 Why this matters
The rule creates a temporary, geographically limited navigation restriction by prohibiting persons and vessels from entering the safety zone without Captain of the Port authorization. Its compliance impact is narrow and event-specific.
§ 03 Topics
§ 04 Affected entities
- agency: Coast Guard
- agency: Department of Homeland Security
- jurisdiction: Illinois
- industry: commercial-vessel-operators
§ 05 Matching feeds
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§ 06 Source document
Read the full Federal Register entry on federalregister.gov.
Show classifier input (what GPT-5.5 saw)
Type: Rule Agencies: Homeland Security Department; Coast Guard Citation: 91 FR 32356 Title: Safety Zone; Lake Michigan, Chicago, IL Abstract: The Coast Guard is establishing a temporary safety zone for certain navigable waters of Lake Michigan. The safety zone is needed to protect personnel, vessels, and the marine environment from potential hazards surrounding a tandem bicycle race on a floating course. This safety zone would prohibit persons and vessels from being in the safety zone unless specifically authorized by the Captain of the Port, Sector Lake Michigan.
Classified Jun 2, 2026 by gpt-5.5. Fetched Jun 2, 2026.
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