46 CFR § 153.554
Special requirements for acids
April 15, 2021
When Table 1 refers to this section:
(a) Each containment system loading and discharge connection must have a spray shield;
(b) Each cargo containment system must be separated from bunkers by double walls, such as a cofferdam and piping tunnels; and
(c) Each vessel must have on board a means to determine whether cargo has leaked into the spaces adjacent to a cargo containment system.