32 C.F.R. § 707.6 Minesweeping station keeping lights.
Title 32 - National Defense
Naval vessels engaged in minesweeping operations may display, as an aid in maintaining prescribed intervals and bearings, two white lights in a vertical line visible from 070° through 290° relative.
Title 32: National Defense
PART 707—SPECIAL RULES WITH RESPECT TO ADDITIONAL STATION AND SIGNAL LIGHTS
§ 707.6 Minesweeping station keeping lights.
