The Shell Oil rig that left Elliott Bay last week isn't the only big vessel heading to the Arctic from Seattle. A Coast Guard icebreaker heads to Alaska on Wednesday. The Seattle-based ship will help a multinational team of scientists explore pollution at the North Pole.
Climate change has fueled competition at the top of the world, where shipping and resource extraction are becoming feasible for the first time. With a tiny fleet of icebreakers (the Coast Guard has just two in operation), the U.S. lags behind other nations. At last count, Russia has 41 icebreakers.
KUOW's John Ryan reports.