The PSC is the first heavy polar icebreaker constructed in the United States in more than five decades.
The work is being performed by Bollinger Mississippi Shipbuilding in Pascagoula, Mississippi, the prime contractor for design and construction of the future PSC fleet. This decision continues work that has been underway since the summer of 2023 as part of an innovative approach to shorten the delivery timeline of these critical national assets.
The approval incorporates eight prototype fabrication assessment units (PFAUs) that are currently underway or planned. The PFAU effort was structured as a progressive crawl-walk-run approach to help the shipbuilder strengthen skills across the workforce and refine construction methods before full-rate production begins. The PFAU process has prepared the government and the shipbuilder to begin full-scale production of the PSC class, resulting in more precise, cost-effective and reliable construction processes.
The Coast Guard’s operational polar icebreaking fleet currently consists of one heavy icebreaker, the 399-foot Coast Guard Cutter Polar Star that was commissioned in 1976, and one medium icebreaker, the 420-foot Coast Guard Cutter Healy that was commissioned in 1999. The service recently acquired a commercially available polar icebreaker to provide additional presence and mission capability in the Arctic.
The U.S. Coast Guard requires polar icebreaking capability to support the country’s economic, commercial, maritime and national security needs in the Polar Regions. The new Polar Security Cutters (PSCs) will be national assets that will ensure access to both polar regions and be capable of executing key Coast Guard missions, including defense readiness; marine environmental protection; ports, waterways and coastal security; and search and rescue. The ships will operate worldwide and face the range of extreme environmental conditions found in the polar, tropical and temperate regions.