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 165
          - [Docket No. USCG-2018-0389]

# AGENCY:

Coast Guard, DHS.

# ACTION:

Notice of enforcement of regulation.

# SUMMARY:

The Coast Guard will enforce the Navy Pier Southeast Safety Zone within the Chicago Harbor for multiple firework events during June and September 2018. This action is necessary and intended to ensure the safety of life and property on navigable waters prior to, during, and immediately after firework displays. During the enforcement periods listed below, entry into, transiting, or anchoring within the safety zone is prohibited unless authorized by the Captain of the Port Lake Michigan or a designated representative.

# DATES:

                        The regulation in 33 CFR 165.931 will be enforced at the time specified below in                         **SUPPLEMENTARY INFORMATION**                         during the months of June and September 2018.                    

# FOR FURTHER INFORMATION CONTACT:

                        If you have questions about this notice of enforcement, call or email LT John Ramos, Waterways Management Division, Marine Safety Unit Chicago, U.S. Coast Guard; telephone (630) 986-2155, email                         *D09-DG-MSUChicago-Waterways@uscg.mil.*

# SUPPLEMENTARY INFORMATION:

The Coast Guard will enforce Safety Zone; Chicago Harbor, Navy Pier Southeast, Chicago, IL listed in 33 CFR 165.931, on June 26, 2018 from 9:10 p.m. until 9:25 p.m., September 7, 2018 from 10:00 p.m. until 10:10 p.m., and September 20, 2018 from 8:30 p.m. until 8:40 p.m. This safety zone encompasses all waters of Lake Michigan within Chicago Harbor bounded by coordinates beginning at 41°53′26.5″ N, 087°35′26.5″ W; then south to 41°53′7.6″ N, 087°35′26.3″ W; then west to 41°53′7.6″ N, 087°36′23.2″ W; then north to 41°53′26.5″ N, 087°36′24.6″ W; then east back to the point of origin (NAD 83). Entry into, transiting, or anchoring within the safety zone is prohibited unless authorized by the Captain of the Port Lake Michigan or a designated on-scene representative.

                    This notice of enforcement is issued under authority of 33 CFR 165.931 and 5 U.S.C. 552 (a). In addition to this notice of enforcement in the                     **Federal Register**                    , the Coast Guard will provide the maritime community with advance notification of the above-specified enforcement periods of this safety zone via Broadcast Notice to Mariners and Local Notice to Mariners. The Captain of the Port Lake Michigan or a designated on-scene representative may be contacted via Channel 16, VHF-FM or at (414) 747-7182.                

Dated: May 29, 2018.

Thomas J. Stuhlreyer,

Captain, U.S. Coast Guard, Captain of the Port Lake Michigan.

[FR Doc. 2018-13339 Filed 6-20-18; 8:45 am]

 BILLING CODE 9110-04-P