CFR > Title 32 - National Defense > SUBTITLE A—Department of Defense > CHAPTER VI—DEPARTMENT OF THE NAVY (parts 700 to 777) > SUBCHAPTER B—NAVIGATION (Parts 706–707) > PART 707—SPECIAL RULES WITH RESPECT TO ADDITIONAL STATION AND SIGNAL LIGHTS > 707.3—Yard arm signaling lights.

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.