46 C.F.R. § 111.01-5 Protection from bilge water.
Title 46 - Shipping
Each of the following in or around the bilge area must be arranged or constructed so that it cannot be damaged by bilge water: (a) Generators. (b) Motors. (c) Electric coupling. (d) Electric cable. [CGD 94–108, 61 FR 28275, June 4, 1996]
Title 46: Shipping
PART 111—ELECTRIC SYSTEMS—GENERAL REQUIREMENTS
Subpart 111.01—General
§ 111.01-5 Protection from bilge water.

