46 C.F.R. § 190.20-55 Insect screens.
Title 46 - Shipping
Provisions must be made to protect the crew quarters against the admission of insects.
Title 46: Shipping
PART 190—CONSTRUCTION AND ARRANGEMENT
Subpart 190.20—Accomodations for Officers, Crew, and Scientific Personnel
§ 190.20-55 Insect screens.
