{"data":{"id":"us/46-cfr-31.30-1","jurisdiction":"us","citation":"46 CFR 31.30-1","heading":"-1 Marine engineering regulations and material specifications—TB/ALL.","body":"(a) All tank vessels are subject to the regulations contained in parts 50 to 63, inclusive, of subchapter F (Marine Engineering) of this chapter, whenever applicable, except as such regulations are modified by the regulations in this subchapter for tank vessels.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER D—TANK VESSELS","PART 31—INSPECTION AND CERTIFICATION","Subpart 31.30—Marine Engineering"],"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":"a7dc5cdc9beefa6950e54c13b22d0d95a8ebc6b6243e628864434c47253124fd","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-31.25-1","next":"us/46-cfr-31.35-1"},"notice":"GroundRules: Original legal text. Not legal advice."}