[Code of Federal Regulations] [Title 32, Volume 5] [Revised as of July 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 32CFR707.3] [Page 185] TITLE 32--NATIONAL DEFENSE CHAPTER VI--DEPARTMENT OF THE NAVY PART 707_SPECIAL RULES WITH RESPECT TO ADDITIONAL STATION AND SIGNAL LIGHTS--Table of Contents Sec. 707.3 Yard arm signaling lights. Naval vessels may display, as a means of visual signaling, white all round lights at the ends of the yard arms. These lights will flash in varying sequences to convey the intended signal.