33 CFR § 157.29 - Discharges: Seagoing tank vessels of 150 gross tons or more.

Unless a seagoing tank vessel of 150 gross tons or more discharges an oily mixture in compliance with the requirements in § 157.37, § 157.39, or § 157.43, the vessel must:

(a) Retain the mixture; or

(b) Transfer the mixture to a reception facility.