46 C.F.R. § 36.30-1
Lagged tanks—TB/ALL
(a) Lagged tanks shall have part of the lagging removed on the lower portion of the cargo tanks as directed by the marine inspector, at least once every eight years for external examination.
(b) [Reserved]
(a) Lagged tanks shall have part of the lagging removed on the lower portion of the cargo tanks as directed by the marine inspector, at least once every eight years for external examination.
(b) [Reserved]