33 C.F.R. § 157.218 Dedicated clean ballast tanks: Alterations.
Title 33 - Navigation and Navigable Waters
The dedicated clean ballast tanks or equipment on a tank vessel that has a letter issued under §157.204 may not be altered so that they no longer meet the plans accepted under that section unless: (a) The owner or operator of that vessel submits plans that show the alterations to the Coast Guard official to which the plans were submitted under §157.200 or §157.202; (b) The owner or operator of that vessel submits changes to the manual under §157.224 that show and describe the alterations to the Coast Guard official to which the manuals were submitted under §157.206 or §157.208; and (c) The Coast Guard issues to the tank vessel an amending letter stating that the vessel, as altered, complies with this subpart.
Title 33: Navigation and Navigable Waters
PART 157—RULES FOR THE PROTECTION OF THE MARINE ENVIRONMENT RELATING TO TANK VESSELS CARRYING OIL IN BULK
Subpart E—Dedicated Clean Ballast Tanks on Tank Vessels
General
§ 157.218 Dedicated clean ballast tanks: Alterations.
