46 C.F.R. § 45.143
Hull openings above freeboard deck.
Cite as 46 C.F.R. § 45.143 (2026)
Closures for openings above the freeboard deck must be as strong as the structure to which they are attached and must be weathertight.
46 C.F.R. § 45.143
Cite as 46 C.F.R. § 45.143 (2026)