[Code of Federal Regulations] [Title 33, Volume 2] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 33CFR164.51] [Page 611] TITLE 33--NAVIGATION AND NAVIGABLE WATERS CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PART 164--NAVIGATION SAFETY REGULATIONS--Table of Contents Sec. 164.51 Deviations from rules: Emergency. Except for the requirements of Sec. 164.53(b), in an emergency, any person may deviate from any rule in this part to the extent necessary to avoid endangering persons, property, or the environment. [CGD 74-77, 42 FR 5956, Jan. 31, 1977]