Special Local Regulations; Recurring Marine Events; Sector St. Petersburg

Document Headings Document headings vary by document type but may contain the following: the agency or agencies that issued and signed a document the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to the agency docket number / agency internal file number the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Department of Homeland Security Coast Guard 33 CFR Part 100 [Docket Number USCG-2025-0528] RIN 1625-AA08 AGENCY: Coast Guard, DHS. ACTION: Final rule. SUMMARY: The Coast Guard is revising its existing special local regulations by adding a new recurring event to an existing table. The Coast Guard is expanding a regulated area for one event and updating the dates of existing events in the Coast Guard Southeast District Sector St. Petersburg. DATES: This rule is effective October 9, 2025. ADDRESSES: To view documents go to https://www.regulations.gov and search for USCG-2025-0528. FOR FURTHER INFORMATION CONTACT: If you have questions about this rule, call or email Lieutenant Ryan McNaughton, Sector St. Petersburg Prevention Department, U.S. Coast Guard; telephone 813-918-7270, email ryan.a.mcnaughton@uscg.mil . SUPPLEMENTARY INFORMATION: I. Table of Abbreviations CFR Code of Federal Regulations DHS Department of Homeland Security FR Federal Register NPRM Notice of proposed rulemaking § Section U.S.C. United States Code II. Background Information, Authority, and Regulatory History The Coast Guard is revising its recurring marine events in the geographic boundaries of the Coast Guard Southeast District Captain of the Port (COTP) St. Petersburg Zone listed in 33 CFR 100.703 , table 1 to § 100.703. Under the authority in 46 U.S.C. 70041 , the COTP is issuing this rule, which is needed to keep the public is informed ( printed page 43390…