§157.158. COW operations: Changed characteristics. — Inbound Citations

Except as allowed in § 157.158, the master of a foreign tank vessel having a COW system under § 157.10(e), § 157.10a(a)(2), or § 157.10c(b)(2) that has the Crude Oil Washing Operations and Equipment Manual approved under § 157.112 and is operating in the navigable waters of the United States or transferring cargo at a port or place subject to the jurisdiction of the United States and the master of a U.S. tank vessel having a COW system under § 157.10(e), § 157.10a(a)(2), or § 157.10c(b)(2) shall ensure that during each COW operation—

(2) The letter of acceptance under § 157.106 and each amending letter issued under § 157.158(c).

(C) Each amending letter issued under § 157.158(c).