{"data":{"id":"us/46-cfr-134.150","jurisdiction":"us","citation":"46 CFR 134.150","heading":"Liftboat-jacking systems.","body":"(a) For this subchapter, liftboat jacking systems are vital systems and must comply with Sections 4/1.13.1 through 4/1.13.3 of the ABS's “Rules for Building and Classing Mobile Offshore Drilling Units” as well as meet the applicable requirements of part 128 of this subchapter.\n(b) Each control system for a liftboat jacking system must be designed so that loss of power, loss of pressure in the hydraulic system, or low hydraulic-fluid level will activate a visible and audible alarm at the operating station and will not result in the liftboat's uncontrolled descent.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER L—OFFSHORE SUPPLY VESSELS","PART 134—ADDED PROVISIONS FOR LIFTBOATS"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-46.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:22Z","sha256":"ef7e87e88b25c038ca2be1765cc9a54d07068a99341dba213ba73f8c3f845fae","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-134.140","next":"us/46-cfr-134.160"},"notice":"GroundRules: Original legal text. Not legal advice."}