[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: 33CFR80.715] [Page 194] TITLE 33--NAVIGATION AND NAVIGABLE WATERS CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PART 80_COLREGS DEMARCATION LINES--Table of Contents Sec. 80.715 Savannah River. A line drawn from the southernmost tank on Hilton Head Island charted in approximate position latitude 32[deg]06.7[min] N. longitude 80[deg]49.3[min] W. to Bloody Point Range Rear Light; thence to Tybee (Range Rear) Light.