There's nothing exactly like the AOPS, but I think another ship that was mentioned in earlier testimony is Le Commandant Charcot, which was built at the Vard shipyards in Romania and Norway. This is a polar class 2 icebreaker. It's almost exactly the same size and power as the John G. Diefenbaker. It's costing $500 million for a ship that is a luxury hotel. It's powered by LNG, so its propulsion plant, batteries and science equipment are very complicated. That's costing less, apparently, than an AOPS, which is a quarter of the size and far less complex.
On May 13th, 2022. See this statement in context.