1810 - April / May Icebergs 1 42.00 -53.00 1 42.33 -56.50 1 41.83 -56.33 1 41.88 -56.87 1 41.42 -53.13 1 41.50 -52.50 1 41.55 -51.28 1810 - April / May Sea Ice 1 44.33 -49.00 1 47.50 -52.75 1 47.50 -51.38 1810 - April Sea Ice edge coordinates 1 47.28 -52.78 0 47.28 -52.75 0 47.28 -52.73 0 47.28 -52.7 0 47.28 -52.67 0 47.28 -52.65 0 47.28 -52.62 0 47.28 -52.59 0 47.27 -52.57 0 47.27 -52.54 0 47.27 -52.51 0 47.27 -52.49 0 47.27 -52.46 0 47.27 -52.43 0 47.27 -52.4 0 47.27 -52.38 0 47.27 -52.35 0 47.27 -52.32 0 47.27 -52.3 0 47.27 -52.27 0 47.26 -52.24 0 47.26 -52.22 0 47.26 -52.19 0 47.26 -52.16 0 47.26 -52.14 0 47.26 -52.11 0 47.26 -52.08 0 47.26 -52.06 0 47.26 -52.03 0 47.26 -52 0 47.26 -52 0 47.26 -51.97 0 47.26 -51.93 0 47.27 -51.9 0 47.27 -51.86 0 47.27 -51.83 0 47.27 -51.79 0 47.28 -51.75 0 47.28 -51.72 0 47.28 -51.68 0 47.29 -51.65 0 47.29 -51.61 0 47.29 -51.58 0 47.3 -51.54 0 47.3 -51.5 0 47.3 -51.47 0 47.3 -51.43 0 47.31 -51.4 0 47.31 -51.36 0 47.31 -51.32 0 47.32 -51.29 0 47.32 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