[Code of Federal Regulations] [Title 33, Volume 2] [Revised as of July 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 33CFR165.10] [Page 641] TITLE 33--NAVIGATION AND NAVIGABLE WATERS CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PART 165_REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS--Table of Subpart B_Regulated Navigation Areas Sec. 165.10 Regulated navigation areas. A regulated navigation area is a water area within a defined boundary for which regulations for vessels navigating within the area have been established under this part.