Republican Sen. Dan Sullivan said Antarctic policy likely will shift the future icebreaker away from the Arctic missions it should be used for, the Alaska Journal of Commerce reported.
The Polar Security Cutters are designed to conduct search and rescue, maritime law enforcement, environmental response and national defense patrol missions in often frozen waters.
Three survivors of the Fitzgerald collision echo a secret Navy report into the fatal 2017 disaster about the potentially lethal problem caused by dislodged lockers blocking escape routes. But it remains unclear what the Navy has done to fix it.
In October, Naval Sea Systems Command announced that it was upping the ante when it approved a prototype 3D-printed metal drain strainer for installation on the Naval Station Norfolk-based aircraft carrier Harry S. Truman.
By Courtney Mabeus, The Virginian-Pilot via the AP