[Code of Federal Regulations] [Title 46, Volume 1] [Revised as of Octobery 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 46CFR4.03-20] [Page 42] TITLE 46--SHIPPING CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PART 4_MARINE CASUALTIES AND INVESTIGATIONS--Table of Contents Subpart 4.03_Definitions Sec. 4.03-20 Coast Guard district. A Coast Guard district is one of the geographical areas whose boundaries are described in 33 CFR part 3.