{"data":{"id":"us/46-cfr-154.471","jurisdiction":"us","citation":"46 CFR 154.471","heading":"Design criteria.","body":"(a) The cargo tank support system must be designed:\n(1) For the loads in § 154.406(a);\n(2) To not exceed the allowable stress under this part at a static angle of heel of 30°;\n(3) To withstand a collision force equal to at least one-half the weight of the cargo tank and cargo from forward and one-quarter the weight of the cargo tank and cargo from aft; and\n(4) For the largest resulting acceleration in Figure 1, including rotational and translation effects.\n(b) The cargo tank support design loads in paragraph (a) of this section may be analyzed separately.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER O—CERTAIN BULK DANGEROUS CARGOES","PART 154—SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES","Subpart C—Design, Construction 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":"1c3b74132135cb91fc1357083c47e4484e84f57d2138ca5b9fc8cbcbe1bdee39","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-154.470","next":"us/46-cfr-154.476"},"notice":"GroundRules: Original legal text. Not legal advice."}