The owner or operator of a tanker to which this subpart applies may not load cargo at a facility permitted under the Trans-Alaska Pipeline Authorization Act unless the requirements of this subpart and Sec. 155.1025 have been met. The owner or operator of such a tanker shall certify to the Coast Guard that they have provided, through an oil spill removal organization required by Sec. 155.1125, the necessary response resources to remove, to the maximum extent practicable, a worst case discharge or a discharge of 200,000 barrels of oil, whichever is greater, in Prince William Sound, AK.