[Code of Federal Regulations] [Title 33, Volume 3] [Revised as of July 1, 2001] From the U.S. Government Printing Office via GPO Access [CITE: 33CFR401.16] [Page 602] TITLE 33--NAVIGATION AND NAVIGABLE WATERS CHAPTER IV--SAINT LAWRENCE SEAWAY DEVELOPMENT CORPORATION, DEPARTMENT OF TRANSPORTATION PART 401--SEAWAY REGULATIONS AND RULES--Table of Contents Subpart A--Regulations Sec. 401.16 Propeller direction alarms. Every vessel of 1600 gross registered tons or more shall be equipped with-- (a) Propeller direction and shaft r.p.m. indicators located in the wheelhouse and the engine room; and (b) Visible and audible wrong-way propeller direction alarms located in the wheelhouse and the engine room, unless the vessel is fitted with a device which renders it impossible to operate engines against orders from the bridge telegraph. (68 Stat. 93-96, 33 U.S.C. 981-990, as amended and secs. 4, 5, 6, 7, 8, 12 and 13 of sec. 2 of Pub. L. 95-474, 92 Stat. 1471) [41 FR 12227, Mar. 24, 1976, as amended at 45 FR 52378, Aug. 7, 1980]