{"data":{"id":"us/46-cfr-153.230","jurisdiction":"us","citation":"46 CFR 153.230","heading":"Type I system.","body":"A type I containment system must meet the following requirements:\n(a) The vessel must meet the requirements in subpart F of part 172 of this chapter for a type I hull.\n(b) Except as described in § 153.235:\n(1) It may be no closer to the tankship's shell than 76 cm (approx. 29.9 in.); and\n(2) It may not be located in any part of the tankship subject to the damage described in Table 172.135 of this chapter for:\n(i) Collision Penetration, Transverse extent; and\n(ii) Grounding Penetration, Vertical extents from the baseline upward.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER O—CERTAIN BULK DANGEROUS CARGOES","PART 153—SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS","Subpart B—Design and Equipment"],"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":"67540a4082ac05e70c222ba201e170076714d1426eb34f70a53e45bb9d839044","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-153.219","next":"us/46-cfr-153.231"},"notice":"GroundRules: Original legal text. Not legal advice."}