SST trends in Large Marine Ecosystems in the Arctic and around North America and Europe. Colors denote the CMIP5 ensemble mean area-averaged SST trends (°C decade–1) during 1976–2099. All trends are significant at the 95% level using a Mann-Kendall test. Regions are numbered following the LME convention: 1) Bering Sea, 2) Gulf of Alaska, 3) California Current, 5) Gulf of Mexico, 6) Southeast US Shelf, 7) Northeast US Shelf, 8) Scotian Shelf, 9) Newfoundland-Labrador Shelf, 10) Hawaii, 18) West Greenland, 19) Greenland Sea, 20) Barents Sea, 21) Norwegian Sea, 22) North Sea, 24) Celtic-Biscay Shelf, 26) Mediterranean, 59) Iceland Shelf and Sea, and the 64) Central Arctic. DOI: https://doi.org/10.1525/elementa.191.f2