[Code of Federal Regulations]
[Title 33, Volume 3]
[Revised as of July 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 33CFR401.47]

[Page 673]
 
                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.  401.47  Leaving a lock.

    (a) Mooring lines shall only be cast off as directed by the officer 
in charge of a mooring operation.
    (b) No vessel shall proceed out of a lock until the exit gates, ship 
arresters and the bridge, if any, are in a fully open position.
    (c) No vessel shall use thrusters when passing a lock gate.

(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)

[39 FR 10900, Mar. 22, 1974, as amended at 48 FR 20691, May 9, 1983]