Section 151.41 - Operating requirements for oceangoing ships with IOPP Certificates: Category C and D Oil-like NLSsThe master or person in charge of an oceangoing ship certificated under § 151.37(a) shall ensure that-
(a) The carriage and discharge of the oil-like NLS meets §§ 157.29 , 157.31 , 157.35 , 157.37 , 157.41 , 157.45 , 157.47 , and 157.49 of this chapter; and(b) The oil-like NLS is not discharged unless-(1) The monitor required by § 151.37(a)(1) is set to detect the oil-like NLS; and(2) A statement that the monitor has been set to detect the oil-like NLS is entered in the Oil Record Book Part II(Cargo/Ballast Operations), required by § 151.25 .