
Portland's Swan Island shipyard just picked up a supersized new patient. The 894-foot hospital ship USNS Mercy steamed into town on March 20 and slid into Vigor Industrial's dry dock for a months-long overhaul. The roughly $89 million repair and modernization project will keep the giant white vessel parked in Portland through the fall, and shipyard veterans say it is not every day the Willamette hosts a ship that could practically lie across a chunk of the city's skyline if tipped on its side.
According to the Department of Defense, Vigor Marine LLC landed an $89,003,482 firm-fixed-price contract covering a 185-calendar-day regular overhaul and dry-dock availability for USNS Mercy, with unexercised options that could push the total to about $90.2 million. The notice states that work began March 20 and is expected to wrap up Sept. 20, 2026, and that fiscal 2026 operations and maintenance funds were obligated at award. The contract was competitively solicited and lists Military Sealift Command, Norfolk, as the contracting activity.
What the Mercy Can Do
The USNS Mercy is a Mercy-class hospital ship about 894 feet long, outfitted with roughly 1,000 patient beds and a dozen operating rooms, according to Military Sealift Command. Inside, the ship carries wards, intensive-care capacity, radiology equipment and a large blood bank, and it can crank out hundreds of thousands of gallons of fresh water each day to support both shipboard and ashore operations. That mix of medical muscle and self-sufficiency has turned Mercy into a go-to asset for disaster response and humanitarian missions over the years.
How Vigor Will Handle It
Vigor's Swan Island yard is built for whole-ship projects like this one. The company lists its Vigorous floating dry dock at roughly 951 feet long, with the lift capacity to handle very large vessels and heavy loads, backed by large fabrication bays and matching cranes, according to the company's facility information. The Port of Portland's 2014 report notes that bringing in the dry dock represented about a $50 million investment that expanded Swan Island's ability to host post‑Panamax work and Navy contracts. That combination of dry-dock length and local infrastructure helped steer the Mercy availability to Portland.
Shipyard Activity and Local Jobs
The overhaul supports a wide range of trades and hundreds of shipyard jobs, Vigor has said. "Our skilled workers are proud to serve MSC and to support our national defense," the company noted in a recent press release. Swan Island has not exactly been quiet this winter and spring, either, as the Coast Guard icebreaker USCGC Healy also stopped in at the Vigor yard earlier this year for maintenance, underscoring steady demand from federal customers. The Mercy job is one of several sizable military availabilities Vigor has lined up at the Portland yard.
Mercy's Record And Role
The Mercy carries a long humanitarian résumé, covering responses from tsunamis to disease outbreaks. Academic and military summaries note that the ship has been deployed to major disasters and was activated during the COVID-19 pandemic to take pressure off overloaded hospitals, according to a review of ship-based disaster responses. Those missions help explain why the Navy keeps the vessel's medical spaces maintained to a high standard during periodic overhauls. This availability will make room for systems work, hull upkeep and medical equipment maintenance that only a full dry-dock stay can deliver.
Local photographers and river watchers tracked Mercy's trip up the Columbia in mid March. As first reported by OregonLive, the ship slipped under the Lewis and Clark Bridge near Rainier on its way to Swan Island. Vigor expects work to finish Sept. 20, and the availability includes options that could extend the schedule and scope of work, according to the Department of Defense contract notice.









