SUPPLEMENTARY INFORMATION:

The Coast Guard will enforce the special local regulations in 33 CFR 100.1102 for the Great Western Tube Float in Parker, AZ for the location described in Table No. 1 to § 100.1102, Item No. 9 of that section, from 7 a.m. to 5 p.m. on June 13, 2026. This action is being taken to provide for the safety of life on the navigable waterway during the float. Our regulation for recurring marine events within Southwest District on the Colorado River, between Davis Dam (Bullhead City, Arizona) and Headgate Dam (Parker, Arizona), § 100.1102, Table 1 to § 100.1102, Item No. 9, specifies the location of the regulated area for the Great Western Tube Float, which encompasses portions of the Colorado River. Under the provisions of § 100.1102, persons and vessels are prohibited from entering, transiting through, or anchoring within this regulated area unless authorized by the Captain of the Port, or his designated representative. The Coast Guard may be assisted by other Federal, State, or local law enforcement agencies in enforcing this regulation.

In addition to this document in the Federal Register , the Coast Guard will provide the maritime community with advance notification of this enforcement period via the Local Notice to Mariners and local advertising by the event sponsor.

If the Captain of the Port Sector San Diego or his designated representative determines that the regulated area need not be enforced for the full duration stated on this document, he or she may use a Broadcast Notice to Mariners or other communications coordinated with the event sponsor to grant general permission to enter the regulated area.

91 FR 33072