[Code of Federal Regulations] [Title 33, Volume 1] [Revised as of July 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 33CFR6.01-5] [Page 58] TITLE 33--NAVIGATION AND NAVIGABLE WATERS CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PART 6_PROTECTION AND SECURITY OF VESSELS, HARBORS, AND WATERFRONT FACILITIES--Table of Contents Subpart 6.01_Definitions Sec. 6.01-5 Security zone. Security zone as used in this part, means all areas of land, water, or land and water, which are so designated by the Captain of the Port for such time as he deems necessary to prevent damage or injury to any vessel or waterfront facility, to safeguard ports, harbors, territories, or waters of the United States or to secure the observance of the rights and obligations of the United States. [EO 11249, 30 FR 13001, Oct. 13, 1965]