1843 - February / May Icebergs 1 47.58 -52.67 1 42.67 -58.83 1843 - March / April Sea Ice 1 47.00 -52.83 1 47.50 -52.67 1 47.17 -52.83 1 46.75 -52.92 1 47.17 -60.08 1 45.00 -60.00 1843 - March / April Sea Ice edge coordinates 1 46.61 -53.08 0 46.61 -53.08 0 46.61 -53.08 0 46.61 -53.08 0 46.6 -53.07 0 46.6 -53.07 0 46.6 -53.07 0 46.6 -53.06 0 46.6 -53.06 0 46.6 -53.06 0 46.59 -53.06 0 46.59 -53.05 0 46.59 -53.05 0 46.59 -53.05 0 46.59 -53.05 0 46.58 -53.04 0 46.58 -53.04 0 46.58 -53.04 0 46.58 -53.04 0 46.58 -53.03 0 46.57 -53.03 0 46.57 -53.03 0 46.57 -53.03 0 46.57 -53.02 0 46.57 -53.02 0 46.57 -53.02 0 46.56 -53.01 0 46.56 -53.01 0 46.56 -53.01 0 46.56 -53.01 0 46.56 -53.01 0 46.56 -52.97 0 46.56 -52.93 0 46.56 -52.9 0 46.56 -52.86 0 46.56 -52.83 0 46.56 -52.79 0 46.56 -52.75 0 46.56 -52.72 0 46.56 -52.68 0 46.56 -52.65 0 46.56 -52.61 0 46.56 -52.57 0 46.56 -52.54 0 46.56 -52.5 0 46.56 -52.46 0 46.56 -52.43 0 46.56 -52.39 0 46.56 -52.36 0 46.56 -52.32 0 46.56 -52.28 0 46.56 -52.25 0 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