1981 10 - 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 168.4 167.7 166.9 166.3 165.6 165.0 164.3 163.5 162.8 162.0 161.3 160.5 159.8 159.1 158.3 157.5 156.7 156.0 155.3 154.5 153.8 153.1 152.4 151.6 150.8 150.0 149.2 148.4 147.6 146.7 145.9 34 Hudson Bay 209.3 209.2 209.1 208.9 208.6 208.2 207.8 207.2 206.6 205.9 205.4 204.9 204.3 203.8 203.3 202.8 202.3 201.8 201.4 200.9 200.3 199.8 199.2 198.5 197.4 196.2 194.9 193.4 192.0 190.5 189.1 36 Hudson Strait 118.4 118.5 118.6 118.8 118.8 118.9 118.9 118.9 118.8 118.6 118.5 118.4 118.3 118.2 118.0 117.4 116.6 115.9 115.4 114.8 114.0 113.1 111.9 110.7 109.4 108.1 106.8 105.5 104.1 102.6 101.1 98 Bering Strait 298.4 297.7 297.0 296.3 295.6 294.8 294.1 293.3 292.6 291.9 291.2 290.5 289.7 288.9 288.1 287.2 286.3 285.4 284.6 283.8 283.0 282.2 281.3 280.5 279.8 279.1 278.5 277.9 277.3 276.7 276.1 128 Arctic subocean 7.9 7.9 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 130 Chukchi Sea 62.1 61.0 60.0 59.1 58.2 57.4 56.5 55.7 55.0 54.3 53.6 53.0 52.4 51.8 51.3 50.7 50.1 49.5 48.8 48.2 47.5 46.9 46.3 45.6 45.0 44.5 44.0 43.6 43.1 42.6 42.2 132 Beaufort Sea 306.9 306.6 306.2 306.0 305.7 305.3 304.8 304.3 303.8 303.1 302.4 301.5 300.6 299.6 298.6 297.6 296.5 295.8 295.1 294.4 293.8 293.1 292.5 291.8 291.0 290.2 289.4 288.7 287.9 287.1 286.3 134 Arctic Archipelago 60.9 59.2 57.3 55.7 54.1 52.6 50.9 49.3 47.6 46.0 44.6 43.2 41.9 40.6 39.3 38.1 36.9 35.8 34.6 33.4 32.2 31.0 29.9 28.7 27.6 26.4 25.2 24.0 22.8 21.7 20.5 136 Foxe Basin 70.2 68.4 66.6 65.0 63.5 62.0 60.4 58.8 57.2 55.5 54.1 52.8 51.6 50.2 48.9 47.5 46.1 44.7 43.3 41.9 40.5 39.1 37.7 36.2 34.7 33.3 31.9 30.6 29.3 28.1 26.9 138 Baffin Bay 8.8 8.7 8.6 8.5 8.4 8.4 8.3 8.2 8.2 8.2 8.1 8.1 8.1 8.1 8.1 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 7.9 139 South Greenland 17.8 17.4 17.1 16.8 16.6 16.3 16.1 15.8 15.6 15.3 15.1 14.8 14.6 14.3 14.0 13.8 13.5 13.2 13.0 12.7 12.5 12.2 12.0 11.8 11.6 11.4 11.2 11.0 10.8 10.6 10.5 140 Greenland Sea 3.0 2.9 2.9 2.9 2.9 2.9 2.8 2.8 2.8 2.8 2.8 2.7 2.7 2.7 2.7 2.7 2.6 2.6 2.6 2.6 2.6 2.5 2.5 2.5 2.5 2.5 2.5 2.4 2.4 2.4 2.4 142 Norwegian Sea 446.9 447.1 447.3 447.4 447.6 447.8 447.9 448.1 448.2 448.4 448.5 448.7 448.8 448.9 448.9 448.5 447.9 447.4 447.1 446.8 446.4 445.9 445.3 444.7 444.0 443.2 442.5 441.8 441.0 440.1 439.3 144 Barents Sea 163.6 163.7 163.8 163.9 164.0 164.0 164.1 164.2 164.3 164.4 164.5 164.5 164.6 164.7 164.7 164.6 164.5 164.4 164.4 164.3 164.2 164.0 163.8 163.6 163.3 162.9 162.5 161.9 161.2 160.4 159.4 146 Kara Sea 237.0 236.1 235.2 234.4 233.7 233.0 232.3 231.5 230.6 229.8 229.0 228.2 227.3 226.4 225.5 224.5 223.5 222.5 221.6 220.7 219.7 218.8 217.8 216.9 215.9 214.9 213.9 212.9 211.9 210.9 209.9 148 Laptev Sea 120.1 118.9 117.7 116.6 115.6 114.6 113.6 112.5 111.4 110.4 109.4 108.4 107.4 106.5 105.5 104.5 103.5 102.6 101.8 101.1 100.3 99.4 98.6 97.8 97.0 96.2 95.4 94.6 93.8 93.0 92.2 150 East Siberian Sea 61.8 60.7 59.5 58.4 57.4 56.4 55.3 54.2 53.0 51.8 50.8 49.8 48.9 47.9 46.9 45.9 44.9 43.9 42.9 42.0 41.0 40.1 39.1 38.2 37.3 36.4 35.6 34.8 33.9 33.1 32.3 152 Gulf of Alaska 339.0 338.6 338.2 337.6 337.0 336.4 335.9 335.4 334.9 334.5 333.9 333.2 332.5 331.9 331.3 330.7 330.0 329.5 329.1 328.6 328.1 327.6 327.0 326.5 326.0 325.6 325.3 324.9 324.6 324.2 323.7 154 Southeast Bering Sea 543.0 542.9 542.8 542.6 542.5 542.4 542.3 542.3 542.2 542.2 542.1 542.0 541.9 541.8 541.5 541.3 540.9 540.5 539.8 538.8 537.8 536.9 536.0 535.2 534.8 534.5 534.1 533.8 533.4 533.1 532.7