GroundRules
46 CFR 111.05-21: -21 Ground detection.
Where this section sits in the code
- Title 46—Shipping
- CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY
- SUBCHAPTER J—ELECTRICAL ENGINEERING
- PART 111—ELECTRIC SYSTEMS—GENERAL REQUIREMENTS
- Subpart 111.05—Equipment Ground, Ground Detection, and Grounded Systems
There must be ground detection for each:
(a) Electric propulsion system;
(b) Ship's service power system;
(c) Lighting system; and
(d) Power or lighting distribution system that is isolated from the ship's service power and lighting system by transformers, motor generator sets, or other devices.
Collected 2026-08-27T02:26:22Z. Source file · JSON