Code of Federal Regulations Title 33. Navigation and Navigable Waters § 33.157.158 COW operations:  Changed characteristics

(a) The tank vessel passes the inspections under § 157.140 using the changed characteristics;

(b) The changed characteristics used to pass the inspections under § 157.140 are recorded in the Crude Oil Washing Operations and Equipment Manual approved under § 157.112;  and

(c) The Coast Guard issues to the tank vessel an amending letter stating that the tank vessel complies with this subpart with these characteristics.