GroundRules
46 CFR 113.37-10: -10 Detailed requirements.
Where this section sits in the code
- Title 46—Shipping
- CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY
- SUBCHAPTER J—ELECTRICAL ENGINEERING
- PART 113—COMMUNICATION AND ALARM SYSTEMS AND EQUIPMENT
- Subpart 113.37—Shaft Speed and Thrust Indicators
(a) Each indicator must be independent of the propulsion control system. A failure of the propulsion control system must not affect the operation of the indicators.
(b) Each electric component or its enclosure must meet Type 4 or 4X of NEMA 250 or IP 56 of IEC 60529:2013 (both incorporated by reference; see § 110.10-1 of this subpart) requirements.
Collected 2026-08-27T02:26:22Z. Source file · JSON