1987 12 - daily - mean of Active Layer Depth (ALD) in [m*100], C. Oelke, NSIDC 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 118.3 117.8 117.4 117.0 116.6 116.2 115.8 115.4 115.1 114.8 114.4 114.1 113.8 113.5 113.2 113.0 112.7 112.4 112.1 111.9 111.6 111.3 111.1 110.8 110.6 110.3 110.1 109.8 109.6 109.4 109.1 34 Hudson Bay 136.7 136.1 135.4 134.8 134.1 133.5 132.9 132.4 131.9 131.4 131.0 130.5 130.0 129.6 129.2 128.7 128.3 127.8 127.4 126.9 126.5 126.0 125.6 125.1 124.7 124.2 123.8 123.3 122.9 122.4 122.0 36 Hudson Strait 43.0 42.2 41.4 40.5 39.7 38.9 38.1 37.4 36.8 36.2 35.6 35.0 34.4 33.8 33.3 32.8 32.2 31.7 31.2 30.6 30.1 29.6 29.1 28.7 28.2 27.8 27.3 26.9 26.5 26.1 25.8 98 Bering Strait 231.0 230.4 229.9 229.3 228.8 228.3 227.8 227.4 227.0 226.5 226.2 225.8 225.4 225.0 224.7 224.3 224.0 223.6 223.3 223.0 222.6 222.3 222.0 221.7 221.4 221.1 220.8 220.5 220.2 219.9 219.6 128 Arctic subocean 40.1 40.2 40.2 40.2 40.2 40.2 40.2 40.3 40.3 40.3 40.3 40.3 40.3 40.4 40.4 40.4 40.4 40.4 40.4 40.5 40.5 40.5 40.5 40.5 40.5 40.6 40.6 40.6 40.6 40.6 40.6 130 Chukchi Sea 26.2 25.9 25.6 25.4 25.1 24.9 24.6 24.4 24.2 24.0 23.8 23.6 23.4 23.2 23.0 22.9 22.7 22.6 22.4 22.3 22.2 22.1 21.9 21.8 21.8 21.7 21.6 21.5 21.4 21.3 21.2 132 Beaufort Sea 249.4 248.7 248.1 247.4 246.7 246.1 245.6 245.1 244.6 244.2 243.7 243.3 242.9 242.6 242.2 241.8 241.4 241.1 240.7 240.3 240.0 239.6 239.2 238.8 238.4 238.0 237.7 237.3 236.9 236.5 236.1 134 Arctic Archipelago 1.3 1.2 1.2 1.2 1.1 1.1 1.1 1.1 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 136 Foxe Basin 1.8 1.7 1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.4 0.3 0.3 0.2 0.2 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.0 0.0 0.0 0.0 0.0 138 Baffin Bay 30.3 30.3 30.4 30.4 30.4 30.4 30.4 30.4 30.5 30.5 30.5 30.5 30.5 30.6 30.6 30.6 30.6 30.6 30.7 30.7 30.7 30.7 30.7 30.8 30.8 30.8 30.8 30.9 30.9 30.9 30.9 139 South Greenland 19.1 19.1 19.0 19.0 19.0 19.0 18.9 18.9 18.8 18.8 18.8 18.8 18.7 18.7 18.7 18.7 18.7 18.7 18.7 18.6 18.6 18.6 18.6 18.6 18.5 18.5 18.5 18.5 18.5 18.4 18.4 140 Greenland Sea 15.0 15.1 15.1 15.1 15.1 15.1 15.2 15.2 15.2 15.2 15.2 15.2 15.3 15.3 15.3 15.3 15.3 15.4 15.4 15.4 15.4 15.4 15.5 15.5 15.5 15.5 15.5 15.6 15.6 15.6 15.6 142 Norwegian Sea 413.6 412.9 412.2 411.5 410.8 410.1 409.6 409.0 408.5 408.1 407.6 407.2 406.7 406.3 405.9 405.5 405.0 404.6 404.1 403.6 403.1 402.6 402.2 401.6 401.1 400.6 400.1 399.6 399.1 398.6 398.1 144 Barents Sea 139.0 138.1 137.3 136.5 135.7 135.0 134.3 133.7 133.1 132.6 132.0 131.4 130.9 130.4 129.8 129.3 128.8 128.3 127.8 127.3 126.8 126.3 125.8 125.4 124.9 124.5 124.1 123.6 123.2 122.8 122.4 146 Kara Sea 178.6 178.0 177.4 176.8 176.3 175.7 175.2 174.6 174.1 173.6 173.2 172.7 172.3 171.8 171.4 171.0 170.6 170.2 169.8 169.4 169.0 168.7 168.3 168.0 167.6 167.3 166.9 166.6 166.3 166.0 165.7 148 Laptev Sea 60.6 60.2 59.9 59.5 59.2 58.8 58.5 58.2 57.9 57.6 57.4 57.1 56.8 56.6 56.3 56.1 55.9 55.7 55.4 55.2 55.0 54.8 54.6 54.4 54.2 54.0 53.8 53.7 53.5 53.3 53.2 150 East Siberian Sea 15.4 15.2 15.0 14.8 14.6 14.4 14.2 14.1 13.9 13.7 13.5 13.3 13.1 12.9 12.8 12.6 12.4 12.2 12.1 11.9 11.7 11.6 11.4 11.2 11.1 10.9 10.8 10.6 10.5 10.4 10.2 152 Gulf of Alaska 277.5 276.8 276.0 275.3 274.6 273.9 273.3 272.7 272.2 271.7 271.2 270.7 270.2 269.7 269.2 268.7 268.1 267.6 267.0 266.4 265.8 265.3 264.7 264.1 263.6 263.0 262.4 261.7 261.1 260.4 259.8 154 Southeast Bering Sea 471.2 470.5 469.7 469.0 468.2 467.4 466.7 465.9 465.1 464.4 463.7 463.0 462.4 461.7 461.1 460.5 459.9 459.4 458.9 458.4 458.0 457.6 457.2 456.8 456.5 456.2 455.9 455.6 455.3 455.1 454.9