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-2011-0189]
          - RIN 1625-AA00

# AGENCY:

Coast Guard, DHS.

# ACTION:

Notice of enforcement of regulation.

# SUMMARY:

The Coast Guard will enforce the Navy Pier Southeast Safety Zone in Chicago Harbor during various periods from May 28, 2011 until June 29, 2011. This action is necessary and intended to ensure safety of life on the navigable waters of the United States immediately prior to, during, and immediately after various fireworks events. Enforcement of this safety zone will establish restrictions upon, and control movement of, vessels in a specified area immediately prior to, during, and immediately after various fireworks events. During the enforcement period, no person or vessel may enter the safety zone without permission of the Captain of the Port, Sector Lake Michigan.

# DATES:

The regulations in 33 CFR 165.931 will be effective from 10 p.m. on May 28, 2011 to 10:30 p.m. on June 29, 2011.

      ( print page 22036)    

# FOR FURTHER INFORMATION CONTACT:

                        If you have questions on this notice, call or email BM1 Adam Kraft, Prevention Department, Coast Guard Sector Lake Michigan, Milwaukee, WI at 414-747-7154, e-mail                         *Adam.D.Kraft@uscg.mil.*

# SUPPLEMENTARY INFORMATION:

The Coast Guard will enforce the Safety Zone; Chicago Harbor, Navy Pier Southeast, Chicago, IL listed in 33 CFR 165.931 for the following events:

*Navy Pier Fireworks;*                         on May 28, 2011 from 10 p.m. through 10:30 p.m.; on June 1, 2011 from 9:15 p.m. through 9:45 p.m.; on June 4, 2011 from 10 p.m. through 10:30 p.m.; on June 8, 2011 from 9:15 p.m. through 9:45 p.m.; on June 11, 2011 from 10 p.m. through 10:30 p.m.; on June 15, 2011 from 9:15 p.m. through 9:45 p.m.; on June 18, 2011 from 10 p.m. through 10:30 p.m.; on June 22, 2011 from 9:15 p.m. through 9:45 p.m.; on June 25, 2011 from 10 p.m. through 10:30 p.m.; and on June 29, 2011 from 9:15 p.m. through 9:45 p.m.                    

All vessels must obtain permission from the Captain of the Port, Sector Lake Michigan, or his or her on-scene representative to enter, move within or exit the safety zone. Vessels and persons granted permission to enter the safety zone shall obey all lawful orders or directions of the Captain of the Port, Sector Lake Michigan, or his or her on-scene representative. While within a safety zone, all vessels shall operate at the minimum speed necessary to maintain a safe course.

                    This notice is issued under authority of 33 CFR 165.931 and 5 U.S.C. 552(a). In addition to this notice in the                     **Federal Register**                    , the Coast Guard will provide the maritime community with advance notification of these enforcement periods via broadcast Notice to Mariners or Local Notice to Mariners. The Captain of the Port, Sector Lake Michigan, will issue a Broadcast Notice to Mariners notifying the public when enforcement of the safety zone established by this section is suspended. If the Captain of the Port, Sector Lake Michigan, determines that the safety zone need not be enforced for the full duration stated in this notice, he or she may use a Broadcast Notice to Mariners to grant general permission to enter the safety zone. The Captain of the Port, Sector Lake Michigan, or his or her on-scene representative may be contacted via VHF Channel 16.                

Dated: April 7, 2011.

S.R. Schenk,

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

[FR Doc. 2011-9531 Filed 4-19-11; 8:45 am]

BILLING CODE 9110-04-P