46 C.F.R. § 112.39-3 Operation.
Title 46 - Shipping
(a) The lanterns must be capable of providing light for at least 3 hours. (b) The lantern must be relay-controlled so that the loss of normal power causes the lanterns to light. [CGD 74–125A, 47 FR 15267, Apr. 8, 1982, as amended by CGD 94–108, 61 FR 28287, June 4, 1996]
Title 46: Shipping
PART 112—EMERGENCY LIGHTING AND POWER SYSTEMS
Subpart 112.39—Battery Operated Lanterns
§ 112.39-3 Operation.
