ICEBREAKING SERVICES.

SEC. 429. ICEBREAKING SERVICES. The Commandant of the Coast Guard shall not plan, implement, or finalize any regulation or take any other action which would result in the decommissioning of any WYTL-class harbor tugs unless and until the Commandant certifies in writing to the Committee on Commerce, Science, and Transportation of the Senate and the Committee on Transportation and Infrastructure of the House of Representatives that sufficient replacement capability has been procured by the Coast Guard to remediate any degradation in current icebreaking services that would be caused by such decommissioning.