contaminants, warming, ice drift, Arctic, transborder transport, Sea ice, Protected areas, Tracking (position), Summer, Ice formation, Impact analysis, Polar environments, Tracking systems, Melts, Economics, Travel time, Melting, Continental shelves, Nations, Ice cover, Transit, Velocity, Contamination, Exports, Exchange, Escape velocity, Satellite imagery,...
mantle helium-3, inverse modelling, ocean circulation