1999 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 105.7 105.0 104.2 103.4 102.7 101.9 101.0 100.2 99.3 98.5 97.7 96.9 96.1 95.2 94.4 93.6 92.8 92.1 91.4 90.6 89.9 89.2 88.5 87.8 87.1 86.4 85.7 85.0 84.4 83.7 83.1 34 Hudson Bay 157.5 157.0 156.5 156.1 155.6 155.2 154.6 154.0 153.4 152.8 152.0 151.2 150.2 149.3 148.3 147.3 146.5 145.6 144.8 144.0 143.2 142.4 141.6 140.9 140.1 139.2 138.3 137.4 136.5 135.6 134.8 36 Hudson Strait 94.0 93.2 92.4 91.7 90.7 89.5 88.3 87.1 85.9 84.8 83.7 82.5 81.2 79.9 78.6 77.2 75.9 74.6 73.3 72.1 70.9 69.7 68.5 67.3 66.1 64.9 63.7 62.4 61.2 59.9 58.7 98 Bering Strait 84.4 83.2 82.0 80.8 79.5 78.3 77.0 75.7 74.4 73.2 72.2 71.1 70.1 69.0 68.0 66.9 65.9 65.0 64.0 63.1 62.1 61.1 60.1 59.2 58.3 57.4 56.5 55.7 54.8 54.0 53.2 128 Arctic subocean 66.5 66.5 66.5 66.5 66.5 66.5 66.6 66.6 66.6 66.6 66.6 66.6 66.6 66.6 66.6 66.6 66.6 66.6 66.6 66.6 66.6 66.6 66.7 66.6 66.6 66.6 66.6 66.6 66.6 66.6 66.6 130 Chukchi Sea 55.6 54.4 53.3 52.0 50.8 49.6 48.3 47.1 45.9 44.8 43.8 42.7 41.8 40.8 39.8 38.8 37.8 36.8 35.8 34.8 33.8 32.8 31.8 30.8 29.9 29.0 28.1 27.2 26.4 25.5 24.7 132 Beaufort Sea 155.3 154.5 153.6 152.8 151.9 151.1 150.1 149.2 148.2 147.3 146.4 145.5 144.6 143.7 142.9 142.0 141.3 140.6 139.9 139.2 138.6 137.8 137.1 136.3 135.6 134.8 134.1 133.4 132.7 132.0 131.3 134 Arctic Archipelago 60.0 58.7 57.3 56.0 54.7 53.3 51.9 50.5 49.2 47.8 46.5 45.2 43.9 42.7 41.6 40.5 39.5 38.6 37.7 36.8 36.1 35.3 34.6 33.9 33.3 32.7 32.1 31.6 31.1 30.7 30.2 136 Foxe Basin 41.3 39.9 38.6 37.4 36.2 35.0 33.8 32.6 31.5 30.5 29.6 28.7 27.8 27.0 26.2 25.5 24.8 24.2 23.5 22.9 22.3 21.7 21.1 20.6 20.0 19.4 18.9 18.3 17.8 17.3 16.8 138 Baffin Bay 51.0 51.0 51.0 51.0 50.9 50.9 50.9 50.9 50.9 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 139 South Greenland 39.1 39.0 38.8 38.7 38.5 38.4 38.3 38.1 38.0 37.8 37.7 37.6 37.4 37.3 37.1 37.0 36.8 36.7 36.5 36.4 36.2 36.1 36.0 35.9 35.7 35.6 35.5 35.4 35.4 35.3 35.2 140 Greenland Sea 25.4 25.4 25.4 25.3 25.3 25.3 25.3 25.2 25.2 25.2 25.2 25.1 25.1 25.1 25.1 25.0 25.0 25.0 25.0 24.9 24.9 24.9 24.9 24.9 24.9 24.8 24.8 24.8 24.8 24.8 24.8 142 Norwegian Sea 438.0 438.1 438.2 438.4 438.5 438.6 438.7 438.9 439.0 439.1 439.3 439.4 439.5 439.6 439.7 439.9 440.0 440.1 440.2 440.3 440.4 440.5 440.6 440.7 440.8 440.9 441.0 441.1 441.2 441.3 441.4 144 Barents Sea 176.9 176.9 176.7 176.5 176.2 175.9 175.6 175.4 175.1 174.8 174.6 174.4 174.2 173.9 173.7 173.4 173.1 172.7 172.3 171.7 171.2 170.6 169.9 169.5 169.1 168.6 168.2 167.7 167.1 166.5 166.1 146 Kara Sea 149.3 148.7 148.0 147.3 146.5 145.7 144.9 144.0 143.1 142.2 141.4 140.5 139.5 138.6 137.7 136.9 136.1 135.3 134.5 133.7 133.0 132.1 131.3 130.4 129.6 128.7 127.9 127.0 126.2 125.4 124.6 148 Laptev Sea 78.9 77.7 76.6 75.7 74.7 73.6 72.6 71.5 70.4 69.4 68.5 67.6 66.6 65.7 64.7 63.8 62.8 61.9 61.1 60.2 59.4 58.6 57.7 56.9 56.2 55.4 54.7 54.0 53.3 52.5 51.8 150 East Siberian Sea 49.0 47.8 46.7 45.7 44.6 43.5 42.5 41.4 40.3 39.3 38.3 37.3 36.3 35.3 34.3 33.4 32.4 31.5 30.6 29.7 28.9 28.0 27.2 26.4 25.6 24.9 24.2 23.6 22.9 22.3 21.7 152 Gulf of Alaska 168.8 168.3 167.8 167.3 166.7 166.1 165.5 164.8 164.1 163.3 162.5 161.7 160.9 160.1 159.3 158.4 157.7 157.0 156.3 155.5 154.7 153.9 153.1 152.4 151.8 151.2 150.6 150.0 149.4 148.8 148.2 154 Southeast Bering Sea 173.3 173.2 172.9 172.6 172.3 171.9 171.5 171.0 170.4 169.7 169.0 168.2 167.3 166.4 165.4 164.4 163.4 162.3 161.3 160.3 159.2 158.2 157.2 156.2 155.3 154.4 153.5 152.5 151.7 150.8 150.0