CFR > Title 46 > Chapter I > Subchapter J > Part 111 > Subpart 111.97 CFR > Title 46 > Chapter I > Subchapter J > Part 111 > Subpart 111.97 – Electric Power-Operated Watertight Door Systems Current as of: 2024 | Check for updates | Other versions § 111.97-1 Applicability § 111.97-3 General requirements § 111.97-5 Electric and hydraulic power supply § 111.97-7 Distribution § 111.97-9 Overcurrent protection