46 C.F.R. § 58.10-10 – Diesel engine installations.

(a) The requirements of § 58.10-5 (a), (c), and (d) apply to diesel engine installations.
(b) A diesel engine air intake on a mobile offshore drilling unit must not be in a classified location.
(c) A diesel engine exhaust on a mobile offshore drilling unit must not discharge into a classified location.

Note 1 to § 58.10-10: Sections 108.171 to 108.175 of this chapter define classified locations for mobile offshore drilling units.