(a) Location. The following area is a Regulated Navigation Area (RNA): All navigable waters of the Cuyahoga River between the Detroit-Superior Bridge in position 41°29′37″ N, 081°42′13″ W (NAD 83) and the Columbus Road Bridge in position 41°29′17″ N, 081°42′01″ W (NAD 83), from surface to bottom, during the time of enforcement described in paragraph (d) of this section.

(b) Definition. As used in this section, “on-scene representative” of the Captain of the Port Eastern Great Lakes (COTP) is any Coast Guard commissioned, warrant or petty officer who has been designated by the COTP to act on the COTP's behalf. The on-scene representative may be on a Coast Guard vessel, other designated craft, or on shore and communicating with vessels via VHF-FM radio or loudhailer.

(c) Regulations. In addition to the general RNA regulations in § 165.13, the regulations in this paragraph (c) apply to the RNA described in paragraph (a) of this section.

(1) A vessel transiting through the RNA must make a direct passage. No vessel may stop, moor, anchor or loiter within the RNA at any time unless it is engaged or intending to engage in construction work discussed in the RNA or are able to maintain a safe distance from the construction barges. All movement within the RNA is subject to a “Slow-No Wake” speed limit. No vessel may produce a wake or attain speeds greater than 5 knots unless a higher minimum speed is necessary to maintain bare steerageway.

(2) The operator of any vessel transiting in the RNA must comply with all lawful directions given to them by the Captain of the Port Eastern Great Lakes (COTP) or the COTP's on-scene representative.

(3) The inland navigation rules in 33 CFR subchapter E remain in effect within the RNA and must be followed at all times.

(4) No vessel may navigate within 10 feet of the construction barges during the Enforcement periods.

(d) Enforcement periods. This section is enforceable during the following periods: July 11, 2025 through November 30, 2025 from 7 a.m. each Tuesday through 7 a.m. each Thursday.

(e) If the COTP determines this section need not be enforced during these times on a given day, marine broadcast notices to mariners will be used to announce the specific periods when this section will not be subject to enforcement. For information on radio stations broadcasting BNMs, see 33 CFR 72.01-25 and check the latest Local Notice to Mariners (LNM) for Coast Guard District 9 on https://www.navcen.uscg.gov.