Corps of Engineers, Dept. of the Army, DoD § 207.180

may be designated by the District En- (3) Bridges, wharves, and other struc- gineer, U.S. Army Engineer District, tures. All bridges, wharves, and other Jacksonville, Florida at each side of structures in or over these waterways. this lock indicating the nature of the (4) Vessels. The term ‘‘vessels’’ as regulations of this section. used in this section includes all float- [Regs., July 17, 1973, 1522–01 (Taylor Creek, ing craft other than rafts. Fla.) DAEN-CWO-N] (5) Rafts. The term ‘‘raft’’ as used in (Sec. 7, 40 Stat. 266; 33 U.S.C. 1) this section includes any and all types of assemblages of floating logs or tim- [38 FR 21404, Aug. 8, 1973] ber fastened together for support or § 207.175a Carlson’s Landing Dam conveyance. navigation lock, Withlacoochee (b) Authority of District Engineers. The River, Fla.; use, administration, and use, administration, and navigation of navigation. the waterways and structures to which (a) The owner of or agency control- this section applies shall be under the ling the lock shall not be required to direction of the officers of the Corps of operate the navigation lock except Engineers, U.S. Army, in charge of the from 7 a.m. to 12 noon, and from 1 p.m. respective districts, and their author- to 7 p.m., during the period of February ized assistants. The location of these 15 through October 15 each year; and Engineer Districts, and the limits of from 8 a.m. to 12 noon, and from 1 p.m. their jurisdiction, are as follows: to 6 p.m., during the remaining months of each year. During the above hours (1) U.S. District Engineer, Mobile, Ala. and periods the lock shall be opened The St. Marks River, Fla., to the Pearl upon demand for the passage of vessels. River, Mississippi and Louisiana; and (b) The owner of or agency control- the Gulf Intracoastal Waterway from ling the lock shall place signs, of such Apalachee Bay, Fla., to mile 36.4 east size and description as may be des- of Harvey Lock. ignated by the District Engineer, U.S. (2) U.S. District Engineer, Vicksburg, Army Engineer District, Jacksonville, Miss. The Pearl River and its tribu- Fla., at each side of the lock indicating taries, Mississippi and Louisiana. the nature of the regulations in this (3) U.S. District Engineer, New Orleans, section. La. From Pearl River, Mississippi and [30 FR 6161, May 1, 1965] Louisiana, to Sabine River, Louisiana and Texas; and the Gulf Intracoastal § 207.180 All waterways tributary to Waterway from mile 36.4 east of Harvey the Gulf of Mexico (except the Mis- Lock, to mile 266 west of Harvey Lock. sissippi River, its tributaries, South and Southwest Passes and the (4) U.S. District Engineer, Galveston, Atchafalaya River) from St. Marks, Tex. The Sabine River, Louisiana and Fla., to the Rio Grande; use, admin- Texas, to the Rio Grande, Tex.; and the istration, and navigation. Gulf Intracoastal Waterway from mile (a) The regulations in this section 266 west of Harvey Lock, to Browns- shall apply to: ville, Tex. (1) Waterways. All navigable waters of (c) [Reserved] the U.S. tributary to or connected by (d) Locks and floodgates. (1) The term other waterways with the Gulf of Mex- ‘‘lock’’ as used in this section shall in- ico between St. Marks, Fla., and the clude locks, floodgates, and appur- Rio Grande, Tex. (both inclusive), and tenant structures, and the area des- the Gulf Intracoastal Waterway; except ignated as the lock area including the the Mississippi River, its tributaries, lock approach channels. South and Southwest Passes, and the Atchafalaya River above its junction (2) Authority of lockmasters. The term with the Morgan City-Port Allen ‘‘lockmaster’’ as used in this section Route. means the official in charge of oper- (2) Locks and floodgates. All locks, ating a lock or floodgate. The floodgates, and appurtenant structures lockmaster is responsible for the im- in the waterways described in para- mediate management and control of graph (a)(1) of this section.

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