View all text of Subjgrp 28 [§ 153.230 - § 153.240]
§ 153.231 - Type II system.
A type II containment system must meet the following requirements:
(a) The vessel must meet the requirements in subpart F of part 172 of this chapter for a type I or II hull.
(b) Except as allowed in §§ 153.7 and 153.235—
(1) It may be no closer to the tankship's shell than 76 cm (approx. 29.9 in.); and
(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