Out in the cold.
D000864:Antarctic Regions; D001110:Arctic Regions; D003361:Cost Allocation; D003362:Cost-Benefit Analysis; D057232:Global Warming; D012106:Research / Q000191:economics* / Q000295:instrumentation* / Q000639:trends; D012767:Ships / Q000191:economics* / Q000706:statistics & numerical data; D014481:United States