1930 - December Sea Ice 1 46.38 -63.78:Dec_9 1 46.82 -71.23:Dec_13 0 48.52 -68.47 1 48.52 -68.47:Dec_20 1 47.95 -64.53:Dec_23 1 48.68 -68.47:Dec_24 0 49.18 -67.38 1931 - January Sea Ice 1 49.00 -58.08:Jan_7 1 46.22 -63.13:Jan_9 1 46.22 -63.13:Jan_15 1 46.45 -61.97:Jan_20 1 49.00 -58.08:Jan_21 1 49.00 -58.08:Jan_23 1 46.22 -60.23:Jan_31 1931 - February Sea Ice 1 49.32 -67.58:Feb_2 1 49.15 -58.37:Feb_11 1 49.10 -58.22:Feb_11 1 47.11 -59.89:Feb_17 1 47.28 -60.15:Feb_21 1 49.00 -58.08:Feb_25_tws 1 46.83 -60.80:Feb_25_371 1 46.83 -60.80:Feb_26_371 1 46.22 -60.23:Feb_26_hh 1 46.27 -60.20:Feb_26_hh 1 46.83 -60.80:Feb_27_371 1 46.27 -60.20:Feb_27_hh 1 47.80 -64.92:Feb_28 1 48.85 -64.20:Feb_28 1 47.63 -65.65:Feb_28 1 48.20 -64.52:Feb_28 1 48.42 -64.09:Feb_28 1 47.95 -64.53:Feb_28 1 46.63 -61.02:Feb_28 1 46.95 -64.03:Feb_28 1 48.50 -64.18:Feb_28 0 48.18 -64.97 1 46.67 -64.72:Feb_28 1 47.07 -64.80:Feb_28 1 45.87 -62.75:Feb_28 1 46.83 -60.80:Feb_28 1931 - March Sea Ice 1 49.10 -64.63:Mar_1 1 48.85 -64.20:Mar_1 1 48.20 -64.52:Mar_1 1 47.07 -64.80:Mar_1 1 47.80 -64.92:Mar_1 1 46.67 -64.72:Mar_1 1 49.87 -64.52:Mar_1 1 46.12 -63.78:Mar_1 1 46.83 -60.80:Mar_1 1 49.08 -61.57:Mar_1 1 45.60 -61.37:Mar_1 1 45.65 -61.40:Mar_1 1 47.15 -62.00:Mar_2_371 1 47.45 -61.96:Mar_2_371 1 46.83 -60.80:Mar_2_371 1 45.87 -62.75:Mar_2_371 1 46.23 -60.23:Mar_2_hh 1 46.27 -60.20:Mar_2_hh 0 46.44 -59.94 1 47.15 -62.00:Mar_3_371 1 47.53 -61.96:Mar_3_371 1 46.83 -60.80:Mar_3_371 1 46.45 -62.07:Mar_3_371 1 46.42 -63.03:Mar_3_371 1 48.00 -65.38:Mar_3_371 1 49.00 -58.08:Mar_4_tws 1 47.10 -62.00:Mar_4_371 1 46.83 -60.80:Mar_4_371 1 45.87 -62.75:Mar_4_371 1 46.35 -62.25:Mar_4_371 1 46.35 -62.25:Mar_5_371 1 46.45 -62.07:Mar_5_371 1 46.83 -60.80:Mar_5_371 1 46.35 -62.25:Mar_6_371 1 49.10 -64.63:Mar_7_371 1 46.35 -62.25:Mar_7_371 1 46.83 -60.80:Mar_7_371 1 45.87 -62.75:Mar_7_371 1 49.10 -64.63:Mar_9_371 1 48.97 -64.02:Mar_9_371 1 48.20 -64.77:Mar_9_371 1 46.83 -60.80:Mar_9_371 1 46.35 -62.25:Mar_9_371 1 46.45 -62.07:Mar_9_371 1 48.07 -66.37:Mar_9_371 1 47.77 -69.90:Mar_9_hh 1 49.10 -64.63:Mar_10_371 1 45.87 -62.75:Mar_10_371 1 49.00 -58.08:Mar_11_tws 1 48.93 -68.65:Mar_11_371 1 49.32 -67.38:Mar_11_371 1 49.87 -64.52:Mar_11_371 1 46.83 -60.80:Mar_11_371 1 46.35 -62.25:Mar_11_371 1 45.87 -62.75:Mar_11_371 1 49.10 -64.63:Mar_12_371 1 48.93 -68.65:Mar_12_371 1 49.15 -67.38:Mar_12_371 1 49.87 -64.52:Mar_12_371 1 46.83 -60.80:Mar_12_371 0 46.83 -60.70 1 46.35 -62.25:Mar_12_371 1 46.45 -62.07:Mar_12_371 1 45.87 -62.75:Mar_12_371 1 47.08 -61.99:Mar_13_371 1 48.93 -68.65:Mar_13_371 1 49.32 -67.38:Mar_13_371 1 49.87 -64.52:Mar_13_371 1 46.83 -60.80:Mar_13_371 0 46.83 -60.70:Mar_13_371 1 46.35 -62.25:Mar_13_371 1 45.87 -62.75:Mar_13_371 1 48.07 -66.37:Mar_13_371 1 48.52 -68.47:Mar_14_371 1 48.93 -68.65:Mar_14_371 1 49.10 -64.63:Mar_14_371 1 46.83 -60.80:Mar_14_371 0 46.83 -60.70:Mar_14_371 1 47.28 -60.15:Mar_14_371 1 46.35 -62.25:Mar_14_371 1 45.87 -62.75:Mar_14_371 1 48.52 -68.47:Mar_16_3000 1 49.10 -64.63:Mar_16_3000 1 47.28 -60.15:Mar_16_3000 1 46.35 -62.25:Mar_16_3000 1 46.33 -62.07:Mar_16_3000 1 45.87 -62.75:Mar_16_3000 1 48.93 -68.65:Mar_16_3000 1 46.83 -60.80:Mar_16_3000 0 46.83 -60.70 1 48.52 -68.47:Mar_16_371 1 48.85 -64.20:Mar_16_371 1 49.32 -67.38:Mar_16_371 1 46.83 -60.80:Mar_16_371 1 46.35 -62.25:Mar_16_371 1 45.87 -62.75:Mar_16_371 1 49.00 -58.08:Mar_17_tws 1 49.87 -64.52:Mar_17_371 1 46.83 -60.80:Mar_17_371 1 46.35 -62.25:Mar_17_371 1 47.95 -64.53:Mar_17(18) 1 47.95 -65.38:Mar_18_371 1 48.20 -64.77:Mar_19_371 1 49.70 -64.52:Mar_19_371 1 45.87 -62.75:Mar_19_371 1 46.45 -62.07:Mar_19_371 1 48.52 -68.47:Mar_20_371 1 49.18 -66.27:Mar_20_371 1 47.07 -64.56:Mar_20_371 1 49.15 -67.38:Mar_20_371 1 49.70 -64.52:Mar_20_371 1 45.60 -61.37:Mar_20_371 1 46.27 -60.13:Mar_20_371 1 51.45 -56.87:Mar_20_371 1 45.87 -62.75:Mar_20_371 1 48.00 -65.75:Mar_21_371 1 46.50 -63.03:Mar_21_371 1 45.75 -61.75:Mar_21_371 1 50.20 -66.47:Mar_21_371 1 49.15 -67.38:Mar_21_371 1 48.85 -67.53:Mar_21_371 1 49.35 -66.27:Mar_21_371 1 47.07 -64.80:Mar_21_371 1 49.70 -64.52:Mar_21_371 1 45.65 -61.40:Mar_21_371 1 51.45 -56.87:Mar_21_371 1 47.77 -69.90:Mar_23_371 1 49.35 -66.27:Mar_23_371 1 47.07 -64.56:Mar_23_371 1 46.83 -60.80:Mar_23_371 1 45.87 -62.75:Mar_23_371 1 46.35 -62.25:Mar_23_371 1 51.45 -56.87:Mar_23_371 1 49.35 -66.27:Mar_24_371 1 47.07 -64.80:Mar_24_371 1 45.60 -61.37:Mar_24_371 1 45.87 -62.75:Mar_24_371 1 51.45 -56.87:Mar_24_371 1 49.35 -66.27:Mar_25_371 1 47.07 -64.80:Mar_25_371 1 49.15 -67.38:Mar_25_371 1 45.60 -61.37:Mar_25_371 1 46.35 -62.25:Mar_25_371 1 45.87 -62.75:Mar_25_371 1 46.83 -60.80:Mar_25_371 1 51.45 -56.87:Mar_25_371 1 46.45 -62.07:Mar_25_371 1 46.22 -60.23:Mar_26_371 0 46.22 -60.25 1 49.35 -66.27:Mar_26_371 1 47.07 -64.80:Mar_26_371 1 45.60 -61.37:Mar_26_371 1 46.83 -60.80:Mar_26_371 1 45.87 -62.75:Mar_26_371 1 51.45 -56.87:Mar_26_371 1 45.60 -61.37:Mar_27_371 1 51.45 -56.87:Mar_27_371 1 46.83 -60.80:Mar_27_371 1 46.35 -62.25:Mar_27_371 1 45.87 -62.75:Mar_27_371 1 48.97 -61.52:Mar_28_371 1 46.83 -60.80:Mar_28_371 1 45.60 -61.37:Mar_28_371 1 45.87 -62.75:Mar_28_371 1 46.35 -62.25:Mar_28_371 1 46.45 -62.07:Mar_28_371 1 47.07 -64.80:Mar_30_371 1 46.83 -60.80:Mar_30_371 0 46.83 -60.70 1 45.60 -61.37:Mar_30_371 1 46.35 -62.25:Mar_30_371 1 45.87 -62.75:Mar_30_371 1 46.29 -62.03:Mar_31_371 1 47.07 -64.80:Mar_31_371 1 46.83 -60.80:Mar_31_371 0 46.83 -60.70 1 45.60 -61.37:Mar_31_371 1 51.45 -56.87:Mar_31_371 1 46.35 -62.25:Mar_31_371 1 46.45 -62.07:Mar_31_371 1 45.87 -62.75:Mar_31_371 1931 - April Sea Ice 1 46.45 -61.97:Apr_1_993_2 1 47.07 -64.80:Apr_1_371 1 47.37 -61.96:Apr_1_371 0 47.53 -61.97 1 47.23 -62.00:Apr_1_371 0 47.07 -62.00 1 46.83 -60.80:Apr_1_371 1 45.60 -61.37:Apr_1_371 1 45.87 -62.75:Apr_1_371 1 46.35 -62.25:Apr_1_371 1 46.28 -62.07:Apr_1_371 1 48.83 -64.48:Apr_2_371 1 47.07 -64.80:Apr_2_371 1 47.07 -62.00:Apr_2_371 1 46.83 -60.80:Apr_2_371 1 47.23 -62.00:Apr_2_hh 1 47.37 -61.96:Apr_2_hh 0 47.37 -62.20 1 46.83 -60.80:Apr_2_hh 1 47.07 -64.80:Apr_4_371 1 47.23 -62.00:Apr_4_371 1 47.62 -61.52:Apr_4_371 1 47.37 -61.96:Apr_4_371 0 47.37 -62.20 1 46.35 -62.25:Apr_4_371 1 45.87 -62.75:Apr_4_371 1 47.37 -61.96:Apr_7_371 0 47.37 -62.20 1 47.23 -62.00:Apr_7_371 0 47.03 -62.00 1 47.62 -61.52:Apr_7_371 1 47.03 -60.55:Apr_7_371 1 46.42 -63.03:Apr_7_371 1 46.35 -62.25:Apr_7_371 1 46.10 -61.69:Apr_7_371 1 45.87 -62.75:Apr_7_371 1 46.76 -61.97:Apr_8_371 0 46.60 -61.74 0 46.45 -61.52 1 46.60 -61.74:Apr_8_371 0 46.76 -61.52 1 47.07 -64.80:Apr_8_371 1 46.42 -63.03:Apr_8_371 1 47.03 -60.55:Apr_8_371 1 45.87 -62.75:Apr_8_371 1 46.01 -61.55:Apr_8_371 1 48.00 -65.38:Apr_10_371 1 48.18 -64.97:Apr_10_371 1 47.63 -65.65:Apr_10_371 1 46.67 -64.72:Apr_10_371 1 46.27 -64.50:Apr_10_371 1 46.12 -63.78:Apr_10_371 1 46.42 -63.03:Apr_10_371 1 45.87 -62.75:Apr_10_371 1 46.35 -62.25:Apr_10_371 1 46.95 -64.03:Apr_10_371 1 45.87 -62.75:Apr_10_371 1 46.85 -60.30:Apr_10_hh 1 45.87 -61.90:Apr_11_371 0 46.01 -61.55 0 46.18 -62.42 0 45.87 -61.90 1 47.03 -60.67:Apr_11_371 1 46.95 -64.03:Apr_11_371 1 45.87 -62.75:Apr_11_371 1 46.63 -61.14:Apr_11_371 1 47.20 -60.15:Apr_15_hh 1 47.28 -60.03:Apr_15_hh 1 46.85 -60.17:Apr_15_hh 1 45.62 -61.37:Apr_22_hh 1931 - May Sea Ice 1 47.23 -62.25:May_1_hh 1931 - February Sea Ice Edge Co-ordinates 1 47.21 -60.07 0 47.21 -60.06 0 47.2 -60.05 0 47.2 -60.04 0 47.2 -60.03 0 47.19 -60.01 0 47.19 -60 0 47.18 -59.99 0 47.18 -59.98 0 47.17 -59.97 0 47.17 -59.96 0 47.17 -59.95 0 47.16 -59.93 0 47.16 -59.92 0 47.15 -59.91 0 47.15 -59.9 0 47.14 -59.89 0 47.14 -59.88 0 47.14 -59.87 0 47.13 -59.85 0 47.13 -59.84 0 47.12 -59.83 0 47.12 -59.82 0 47.11 -59.81 0 47.11 -59.8 0 47.11 -59.79 0 47.1 -59.77 0 47.1 -59.76 0 47.09 -59.75 0 47.09 -59.74 0 47.09 -59.74 0 47.09 -59.74 0 47.08 -59.74 0 47.08 -59.74 0 47.07 -59.74 0 47.07 -59.75 0 47.07 -59.75 0 47.06 -59.75 0 47.06 -59.75 0 47.06 -59.75 0 47.05 -59.75 0 47.05 -59.75 0 47.05 -59.75 0 47.04 -59.75 0 47.04 -59.75 0 47.04 -59.76 0 47.03 -59.76 0 47.03 -59.76 0 47.03 -59.76 0 47.02 -59.76 0 47.02 -59.76 0 47.02 -59.76 0 47.01 -59.76 0 47.01 -59.76 0 47 -59.77 0 47 -59.77 0 47 -59.77 0 46.99 -59.77 0 46.99 -59.77 0 46.99 -59.77 0 46.99 -59.77 0 46.98 -59.78 0 46.97 -59.79 0 46.97 -59.81 0 46.96 -59.82 0 46.95 -59.83 0 46.95 -59.84 0 46.94 -59.85 0 46.93 -59.86 0 46.93 -59.87 0 46.92 -59.89 0 46.91 -59.9 0 46.9 -59.91 0 46.9 -59.92 0 46.89 -59.93 0 46.88 -59.94 0 46.88 -59.96 0 46.87 -59.97 0 46.86 -59.98 0 46.86 -59.99 0 46.85 -60 0 46.84 -60.01 0 46.84 -60.02 0 46.83 -60.04 0 46.82 -60.05 0 46.82 -60.06 0 46.81 -60.07 0 46.8 -60.08 0 46.8 -60.09 0 46.79 -60.11 0 46.79 -60.11 0 46.78 -60.1 0 46.78 -60.1 0 46.77 -60.1 0 46.77 -60.1 0 46.76 -60.1 0 46.75 -60.1 0 46.75 -60.1 0 46.74 -60.1 0 46.74 -60.1 0 46.73 -60.1 0 46.73 -60.1 0 46.72 -60.1 0 46.71 -60.1 0 46.71 -60.1 0 46.7 -60.1 0 46.7 -60.1 0 46.69 -60.1 0 46.68 -60.1 0 46.68 -60.1 0 46.67 -60.1 0 46.67 -60.1 0 46.66 -60.1 0 46.66 -60.1 0 46.65 -60.1 0 46.64 -60.1 0 46.64 -60.1 0 46.63 -60.1 0 46.63 -60.1 0 46.62 -60.1 0 46.62 -60.1 0 46.61 -60.1 0 46.61 -60.1 0 46.6 -60.1 0 46.6 -60.09 0 46.59 -60.09 0 46.58 -60.09 0 46.58 -60.09 0 46.57 -60.09 0 46.56 -60.08 0 46.56 -60.08 0 46.55 -60.08 0 46.54 -60.08 0 46.54 -60.07 0 46.53 -60.07 0 46.52 -60.07 0 46.52 -60.07 0 46.51 -60.07 0 46.5 -60.06 0 46.5 -60.06 0 46.49 -60.06 0 46.49 -60.06 0 46.48 -60.05 0 46.47 -60.05 0 46.47 -60.05 0 46.46 -60.05 0 46.45 -60.05 0 46.45 -60.04 0 46.44 -60.04 0 46.43 -60.04 0 46.43 -60.04 0 46.43 -60.03 0 46.42 -60.02 0 46.42 -60.01 0 46.41 -60 0 46.41 -60 0 46.41 -59.99 0 46.4 -59.98 0 46.4 -59.97 0 46.39 -59.96 0 46.39 -59.95 0 46.38 -59.94 0 46.38 -59.94 0 46.37 -59.93 0 46.37 -59.92 0 46.36 -59.91 0 46.36 -59.9 0 46.35 -59.89 0 46.35 -59.88 0 46.35 -59.87 0 46.34 -59.87 0 46.34 -59.86 0 46.33 -59.85 0 46.33 -59.84 0 46.32 -59.83 0 46.32 -59.82 0 46.31 -59.81 0 46.31 -59.81 0 46.3 -59.8 0 46.3 -59.79 0 46.3 -59.79 0 46.3 -59.79 0 46.29 -59.78 0 46.29 -59.78 0 46.28 -59.78 0 46.28 -59.78 0 46.28 -59.77 0 46.27 -59.77 0 46.27 -59.77 0 46.27 -59.77 0 46.26 -59.76 0 46.26 -59.76 0 46.26 -59.76 0 46.25 -59.75 0 46.25 -59.75 0 46.25 -59.75 0 46.24 -59.75 0 46.24 -59.74 0 46.24 -59.74 0 46.23 -59.74 0 46.23 -59.74 0 46.22 -59.73 0 46.22 -59.73 0 46.22 -59.73 0 46.21 -59.73 0 46.21 -59.72 0 46.21 -59.72 0 46.2 -59.72 0 46.2 -59.72 0 46.2 -59.71 0 46.2 -59.71 0 46.19 -59.71 0 46.18 -59.71 0 46.18 -59.71 0 46.17 -59.71 0 46.17 -59.7 0 46.16 -59.7 0 46.15 -59.7 0 46.15 -59.7 0 46.14 -59.7 0 46.14 -59.69 0 46.13 -59.69 0 46.12 -59.69 0 46.12 -59.69 0 46.11 -59.69 0 46.11 -59.68 0 46.1 -59.68 0 46.09 -59.68 0 46.09 -59.68 0 46.08 -59.68 0 46.08 -59.67 0 46.07 -59.67 0 46.06 -59.67 0 46.06 -59.67 0 46.05 -59.67 0 46.05 -59.67 0 46.04 -59.66 0 46.03 -59.66 0 46.03 -59.66 0 46.02 -59.66 1931 - March Sea Ice Edge Co-ordinates 1 47.21 -60.29 0 47.2 -60.29 0 47.2 -60.28 0 47.19 -60.28 0 47.18 -60.28 0 47.17 -60.28 0 47.16 -60.28 0 47.15 -60.28 0 47.14 -60.28 0 47.14 -60.27 0 47.13 -60.27 0 47.12 -60.27 0 47.11 -60.27 0 47.1 -60.27 0 47.09 -60.27 0 47.09 -60.27 0 47.08 -60.26 0 47.07 -60.26 0 47.06 -60.26 0 47.05 -60.26 0 47.04 -60.26 0 47.03 -60.26 0 47.03 -60.26 0 47.02 -60.25 0 47.01 -60.25 0 47 -60.25 0 46.99 -60.25 0 46.98 -60.25 0 46.97 -60.25 0 46.97 -60.25 0 46.97 -60.25 0 46.96 -60.25 0 46.96 -60.25 0 46.95 -60.25 0 46.95 -60.25 0 46.95 -60.25 0 46.94 -60.25 0 46.94 -60.25 0 46.93 -60.25 0 46.93 -60.25 0 46.93 -60.25 0 46.92 -60.25 0 46.92 -60.26 0 46.91 -60.26 0 46.91 -60.26 0 46.91 -60.26 0 46.9 -60.26 0 46.9 -60.26 0 46.89 -60.26 0 46.89 -60.26 0 46.89 -60.26 0 46.88 -60.26 0 46.88 -60.26 0 46.87 -60.26 0 46.87 -60.27 0 46.87 -60.27 0 46.86 -60.27 0 46.86 -60.27 0 46.85 -60.27 0 46.85 -60.27 0 46.85 -60.27 0 46.85 -60.27 0 46.84 -60.26 0 46.84 -60.26 0 46.83 -60.26 0 46.83 -60.26 0 46.82 -60.26 0 46.82 -60.25 0 46.81 -60.25 0 46.81 -60.25 0 46.8 -60.25 0 46.8 -60.24 0 46.79 -60.24 0 46.79 -60.24 0 46.78 -60.24 0 46.78 -60.23 0 46.77 -60.23 0 46.77 -60.23 0 46.76 -60.23 0 46.76 -60.22 0 46.75 -60.22 0 46.75 -60.22 0 46.74 -60.22 0 46.74 -60.21 0 46.73 -60.21 0 46.73 -60.21 0 46.72 -60.21 0 46.72 -60.2 0 46.71 -60.2 0 46.71 -60.2 0 46.71 -60.2 0 46.7 -60.19 0 46.7 -60.18 0 46.69 -60.17 0 46.69 -60.16 0 46.68 -60.15 0 46.68 -60.14 0 46.67 -60.13 0 46.67 -60.12 0 46.67 -60.11 0 46.66 -60.1 0 46.66 -60.09 0 46.65 -60.08 0 46.65 -60.07 0 46.64 -60.06 0 46.64 -60.06 0 46.63 -60.05 0 46.63 -60.04 0 46.62 -60.03 0 46.62 -60.02 0 46.62 -60.01 0 46.61 -60 0 46.61 -59.99 0 46.6 -59.98 0 46.6 -59.97 0 46.59 -59.96 0 46.59 -59.95 0 46.58 -59.94 0 46.58 -59.93 0 46.58 -59.92 0 46.58 -59.92 0 46.57 -59.92 0 46.57 -59.91 0 46.57 -59.91 0 46.57 -59.9 0 46.56 -59.9 0 46.56 -59.89 0 46.56 -59.89 0 46.56 -59.88 0 46.55 -59.88 0 46.55 -59.87 0 46.55 -59.87 0 46.55 -59.86 0 46.55 -59.86 0 46.54 -59.85 0 46.54 -59.85 0 46.54 -59.84 0 46.54 -59.84 0 46.53 -59.84 0 46.53 -59.83 0 46.53 -59.83 0 46.53 -59.82 0 46.53 -59.82 0 46.52 -59.81 0 46.52 -59.81 0 46.52 -59.8 0 46.52 -59.8 0 46.51 -59.79 0 46.51 -59.79 0 46.51 -59.78 0 46.51 -59.78 0 46.5 -59.78 0 46.5 -59.77 0 46.49 -59.77 0 46.48 -59.77 0 46.47 -59.76 0 46.47 -59.76 0 46.46 -59.75 0 46.45 -59.75 0 46.45 -59.74 0 46.44 -59.74 0 46.43 -59.74 0 46.42 -59.73 0 46.42 -59.73 0 46.41 -59.72 0 46.4 -59.72 0 46.4 -59.71 0 46.39 -59.71 0 46.38 -59.7 0 46.37 -59.7 0 46.37 -59.7 0 46.36 -59.69 0 46.35 -59.69 0 46.34 -59.68 0 46.34 -59.68 0 46.33 -59.67 0 46.32 -59.67 0 46.32 -59.67 0 46.31 -59.66 0 46.3 -59.66 0 46.3 -59.66 0 46.3 -59.66 0 46.29 -59.66 0 46.29 -59.66 0 46.29 -59.66 0 46.28 -59.67 0 46.28 -59.67 0 46.27 -59.67 0 46.27 -59.67 0 46.27 -59.67 0 46.26 -59.67 0 46.26 -59.68 0 46.25 -59.68 0 46.25 -59.68 0 46.24 -59.68 0 46.24 -59.68 0 46.24 -59.68 0 46.23 -59.69 0 46.23 -59.69 0 46.22 -59.69 0 46.22 -59.69 0 46.22 -59.69 0 46.21 -59.7 0 46.21 -59.7 0 46.2 -59.7 0 46.2 -59.7 0 46.2 -59.7 0 46.19 -59.7 0 46.19 -59.71 0 46.18 -59.71 0 46.18 -59.71 0 46.18 -59.71 0 46.18 -59.72 0 46.18 -59.72 0 46.17 -59.72 0 46.17 -59.73 0 46.17 -59.73 0 46.17 -59.74 0 46.16 -59.74 0 46.16 -59.75 0 46.16 -59.75 0 46.16 -59.75 0 46.15 -59.76 0 46.15 -59.76 0 46.15 -59.77 0 46.15 -59.77 0 46.14 -59.78 0 46.14 -59.78 0 46.14 -59.78 0 46.14 -59.79 0 46.13 -59.79 0 46.13 -59.8 0 46.13 -59.8 0 46.13 -59.81 0 46.12 -59.81 0 46.12 -59.81 0 46.12 -59.82 0 46.12 -59.82 0 46.11 -59.83 0 46.11 -59.83 1931 - April Sea Ice Edge Co-ordinates 1 47.25 -60.09 0 47.25 -60.09 0 47.24 -60.09 0 47.24 -60.08 0 47.23 -60.08 0 47.23 -60.08 0 47.22 -60.08 0 47.22 -60.07 0 47.21 -60.07 0 47.21 -60.07 0 47.2 -60.07 0 47.2 -60.06 0 47.19 -60.06 0 47.19 -60.06 0 47.18 -60.06 0 47.18 -60.05 0 47.17 -60.05 0 47.17 -60.05 0 47.16 -60.05 0 47.16 -60.04 0 47.15 -60.04 0 47.15 -60.04 0 47.14 -60.04 0 47.14 -60.03 0 47.13 -60.03 0 47.13 -60.03 0 47.12 -60.03 0 47.12 -60.02 0 47.11 -60.02 0 47.11 -60.02 0 47.11 -60.02 0 47.1 -60.02 0 47.1 -60.02 0 47.09 -60.01 0 47.08 -60.01 0 47.08 -60.01 0 47.07 -60.01 0 47.06 -60.01 0 47.06 -60.01 0 47.05 -60.01 0 47.04 -60.01 0 47.04 -60 0 47.03 -60 0 47.02 -60 0 47.02 -60 0 47.01 -60 0 47 -60 0 47 -60 0 46.99 -59.99 0 46.98 -59.99 0 46.98 -59.99 0 46.97 -59.99 0 46.96 -59.99 0 46.96 -59.99 0 46.95 -59.99 0 46.94 -59.99 0 46.94 -59.98 0 46.93 -59.98 0 46.92 -59.98 0 46.92 -59.98 0 46.92 -59.98 0 46.91 -59.98 0 46.91 -59.98 0 46.9 -59.98 0 46.89 -59.98 0 46.89 -59.98 0 46.88 -59.98 0 46.88 -59.99 0 46.87 -59.99 0 46.86 -59.99 0 46.86 -59.99 0 46.85 -59.99 0 46.85 -59.99 0 46.84 -59.99 0 46.83 -59.99 0 46.83 -59.99 0 46.82 -59.99 0 46.82 -59.99 0 46.81 -59.99 0 46.81 -60 0 46.8 -60 0 46.79 -60 0 46.79 -60 0 46.78 -60 0 46.78 -60 0 46.77 -60 0 46.76 -60 0 46.76 -60 0 46.75 -60 0 46.75 -60 0 46.75 -60 0 46.75 -60.01 0 46.74 -60.01 0 46.74 -60.02 0 46.74 -60.02 0 46.74 -60.03 0 46.74 -60.04 0 46.74 -60.04 0 46.74 -60.05 0 46.74 -60.05 0 46.74 -60.06 0 46.74 -60.06 0 46.74 -60.07 0 46.74 -60.07 0 46.74 -60.08 0 46.74 -60.08 0 46.74 -60.09 0 46.73 -60.09 0 46.73 -60.1 0 46.73 -60.1 0 46.73 -60.11 0 46.73 -60.11 0 46.73 -60.12 0 46.73 -60.12 0 46.73 -60.13 0 46.73 -60.13 0 46.73 -60.14 0 46.73 -60.14 0 46.73 -60.15 0 46.73 -60.15 0 46.73 -60.15 0 46.72 -60.16 0 46.72 -60.16 0 46.72 -60.17 0 46.72 -60.17 0 46.71 -60.18 0 46.71 -60.18 0 46.71 -60.19 0 46.71 -60.19 0 46.7 -60.19 0 46.7 -60.2 0 46.7 -60.2 0 46.7 -60.21 0 46.69 -60.21 0 46.69 -60.22 0 46.69 -60.22 0 46.69 -60.22 0 46.68 -60.23 0 46.68 -60.23 0 46.68 -60.24 0 46.68 -60.24 0 46.67 -60.25 0 46.67 -60.25 0 46.67 -60.25 0 46.67 -60.26 0 46.66 -60.26 0 46.66 -60.27 0 46.66 -60.27 0 46.66 -60.28 0 46.65 -60.28 0 46.65 -60.28 0 46.65 -60.28 0 46.65 -60.29 0 46.65 -60.29 0 46.65 -60.3 0 46.65 -60.3 0 46.64 -60.3 0 46.64 -60.31 0 46.64 -60.31 0 46.64 -60.31 0 46.64 -60.32 0 46.64 -60.32 0 46.64 -60.33 0 46.63 -60.33 0 46.63 -60.33 0 46.63 -60.34 0 46.63 -60.34 0 46.63 -60.35 0 46.63 -60.35 0 46.63 -60.35 0 46.62 -60.36 0 46.62 -60.36 0 46.62 -60.37 0 46.62 -60.37 0 46.62 -60.37 0 46.62 -60.38 0 46.61 -60.38 0 46.61 -60.38 0 46.61 -60.39 0 46.61 -60.39