[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: 33CFR150.339] [Page 224] TITLE 33--NAVIGATION AND NAVIGABLE WATERS CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PART 150--OPERATIONS--Table of Contents Subpart C--Vessel Navigation Sec. 150.339 Navigation of other vessels in the safety zone. Vessels other than tankers or support vessels should not enter the safety zone of a deepwater port unless clearance has been obtained from the Vessel Traffic Supervisor.