The U.S. desperately needs icebreaker ships. The one it has is a design failure

This story was originally published by ProPublica. The icebreaker Aiviq is a gas guzzler with a troubled history. The ship was built to operate in the Arctic, but it has a type of propulsion system susceptible to failure in ice. Its waste and discharge systems weren’t designed to meet polar code, its helicopter pad is in the wrong place to launch rescue operations and its rear deck is easily swamped by big waves. On its maiden voyage to Alaska in 2012, the 360-foot vessel lost...