CFR › Title 46 › Part 172 › §172.16046 CFR §172.160Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkAs used in this subpart—(a)Length or L means the load line length (LLL).(b)MARVS means the Maximum Allowable Relief Valve Setting of a cargo tank.