46 C.F.R. § 130.340 Compass.
Title 46 - Shipping
Each vessel must be fitted with a compass suitable for the intended service of the vessel. Except aboard a vessel limited to daytime operation, the compass must be illuminated.
Title 46: Shipping
PART 130—VESSEL CONTROL, AND MISCELLANEOUS EQUIPMENT AND SYSTEMS
Subpart C—Navigational Equipment
§ 130.340 Compass.
