46 C.F.R. § 96.30-15 Self-contained breathing apparatus.
Title 46 - Shipping
(a) Each vessel must have a self-contained breathing apparatus for use as protection against gas leaking from a refrigeration unit. (b) The self-contained breathing apparatus required by paragraph (a) of this section may be one of those required by §96.35–10.
Title 46: Shipping
PART 96—VESSEL CONTROL AND MISCELLANEOUS SYSTEMS AND EQUIPMENT
Subpart 96.30—Protection From Refrigerants
§ 96.30-15 Self-contained breathing apparatus.

