1973 12 - daily - mean of daily NCEP sigma-0.995 temperature with 25-km topography correction (K); RIMS mask V1; C. Oelke, NSIDC, May 2003 BasinID Name 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 0 Pan Arctic 253.6 252.7 252.2 252.1 252.0 252.5 253.0 252.8 252.0 251.1 250.3 250.3 250.9 251.5 251.5 251.9 252.6 251.7 252.3 253.2 253.8 253.7 252.7 252.9 253.0 253.3 253.2 253.4 253.3 252.3 252.0 34 Hudson Bay 259.8 261.5 261.3 257.9 255.4 257.1 261.2 262.7 258.7 254.0 253.2 249.9 246.8 247.4 248.5 249.4 251.6 251.0 252.7 253.6 256.4 257.7 256.3 258.3 258.9 258.3 256.2 256.1 252.5 248.5 244.1 36 Hudson Strait 265.3 259.0 260.1 261.2 260.8 255.7 255.1 256.0 262.1 258.1 254.9 249.6 251.7 252.9 249.5 252.0 254.2 260.4 262.6 257.4 252.8 250.0 256.7 255.5 258.7 255.3 253.3 251.9 257.5 255.3 253.1 98 Bering Strait 255.2 252.7 251.0 251.8 252.5 253.2 252.8 252.1 253.6 254.7 254.5 252.2 252.7 252.6 249.4 248.0 251.4 254.0 259.4 261.2 258.6 254.1 248.0 248.9 251.3 258.8 263.3 262.7 262.6 260.8 262.0 128 Arctic subocean 244.4 244.8 247.0 246.0 244.4 243.6 244.0 242.7 240.5 243.9 243.6 246.9 248.8 247.6 242.2 242.0 250.5 253.5 249.5 242.8 238.3 238.7 242.7 247.1 247.2 243.2 237.8 236.2 236.3 236.2 240.3 130 Chukchi Sea 256.1 256.2 252.7 254.3 251.9 252.6 254.4 252.3 255.5 251.4 252.3 250.0 247.8 246.4 243.5 242.5 243.9 242.8 245.2 250.7 252.1 247.4 241.8 242.1 245.5 253.1 265.2 266.2 264.3 262.2 266.9 132 Beaufort Sea 251.8 251.6 251.8 253.9 254.7 255.2 254.3 251.9 251.8 253.8 250.5 249.2 250.0 248.8 249.9 255.6 257.4 252.4 259.0 264.4 263.8 262.2 257.0 254.1 254.5 255.2 254.7 251.5 250.4 250.6 254.4 134 Arctic Archipelago 249.7 248.4 246.7 245.8 246.7 245.4 243.7 243.3 243.6 244.7 243.4 244.0 245.4 246.1 245.6 248.2 252.0 248.3 244.9 247.9 249.7 252.1 254.2 251.7 246.6 242.3 240.0 240.2 238.1 237.9 240.5 136 Foxe Basin 248.8 243.9 244.8 247.4 246.4 243.3 240.7 244.0 243.9 239.5 240.3 238.7 238.0 239.2 246.1 243.2 238.0 239.2 244.3 246.4 245.6 243.1 242.6 241.7 248.6 249.0 241.7 236.8 235.3 236.2 241.7 138 Baffin Bay 255.1 251.9 251.0 249.5 247.3 249.2 249.3 243.6 241.6 242.0 240.8 239.4 241.7 245.2 244.0 242.0 242.9 246.1 247.4 246.8 245.6 243.7 241.8 245.1 248.0 244.8 241.5 240.1 236.8 236.4 238.3 139 South Greenland 261.8 258.8 255.1 252.7 251.3 252.8 251.6 253.8 250.5 247.2 247.0 243.9 244.0 250.8 250.6 247.9 243.7 242.1 248.9 253.3 254.7 252.7 251.6 253.8 251.0 247.3 245.7 244.2 243.0 244.5 248.6 140 Greenland Sea 249.5 250.2 248.5 245.4 242.3 242.2 244.1 241.6 239.6 238.2 235.3 235.7 241.8 241.2 237.8 234.8 238.6 245.0 248.4 243.7 242.9 240.8 237.4 239.2 242.9 242.4 240.0 239.5 237.6 239.3 237.1 142 Norwegian Sea 266.1 268.9 271.7 268.9 268.0 267.4 266.0 265.1 266.3 273.0 271.9 269.5 267.8 266.8 266.8 267.7 267.6 265.9 267.2 268.1 268.0 270.3 268.7 267.3 268.7 272.8 274.3 273.4 274.0 274.8 271.2 144 Barents Sea 257.7 254.8 254.5 254.7 254.0 252.5 253.6 253.7 253.8 251.5 255.8 263.7 263.3 260.3 256.8 255.1 257.1 264.1 265.5 263.8 260.8 257.4 256.9 261.7 260.5 261.2 266.9 269.1 266.2 260.3 266.8 146 Kara Sea 252.5 251.4 252.2 254.5 255.8 256.2 256.0 256.9 257.2 257.1 257.0 258.4 261.0 261.4 259.8 259.1 259.4 256.6 254.8 256.7 259.4 259.4 256.9 255.1 255.4 256.7 257.2 259.9 263.5 262.0 258.0 148 Laptev Sea 244.3 244.1 243.3 242.0 242.3 244.1 246.3 244.3 242.1 242.0 239.5 241.4 241.1 243.0 247.1 249.5 246.8 244.4 240.3 238.4 238.2 241.4 246.5 248.5 248.0 247.7 247.2 245.3 243.9 247.1 248.8 150 East Siberian Sea 258.3 255.2 252.1 250.1 248.8 247.4 245.7 244.5 244.4 241.6 241.3 239.7 240.5 242.3 243.7 242.0 242.8 244.4 247.2 246.0 244.8 243.9 242.7 240.9 239.1 238.5 239.4 241.1 244.1 241.6 240.3 152 Gulf of Alaska 260.0 259.9 259.3 263.7 267.5 266.3 265.7 267.4 269.1 269.3 267.7 265.4 264.4 262.9 265.0 263.9 266.7 269.5 271.4 270.8 266.8 264.2 262.8 267.8 268.6 271.3 270.9 269.0 268.3 266.5 265.9 154 Southeast Bering Sea 259.5 261.8 260.1 256.0 259.6 259.3 259.3 263.3 268.0 267.0 266.3 264.1 260.4 256.0 256.3 257.3 259.5 259.8 260.2 260.9 261.0 265.2 265.8 264.0 269.7 273.3 271.9 272.9 270.0 268.9 273.1