[Code of Federal Regulations] [Title 33, Volume 1] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 33CFR66.01-10] [Page 155] TITLE 33--NAVIGATION AND NAVIGABLE WATERS CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PART 66--PRIVATE AIDS TO NAVIGATION--Table of Contents Subpart 66.01--Aids to Navigation Other Than Federal or State Sec. 66.01-10 Characteristics. The characteristics of a private aid to navigation shall conform to the United States Aids to Navigation System described in Subpart B of Part 62 of this subchapter, except that only tungsten-incandescent light sources will be approved for electric lights. [CGD 86-031, 52 FR 42645, Nov. 6, 1987, as amended by CGD 93-047, 58 FR 64153, Dec. 6, 1993; CGD 97-018, 63 FR 33573, June 19, 1998]