1842 - January Sea Ice

       1   45.87  -62.75:Jan_1
       1   46.22  -63.13:Jan_1

1842 - February Sea Ice

       1   45.87  -62.75:Feb_25

1842 - March Sea Ice

       1   46.13  -63.08:Mar_5

1842 - April Sea Ice

       1   47.28  -60.15:Apr_28
       0   46.88  -60.52

1842 - May Sea Ice

       1   49.25  -64.00:May_31

1842 - April Sea Ice Edge Co-ordinates

       1   47.28  -60.15
       0   47.11  -60.17
       0   47.11  -60.16
       0    47.1  -60.16
       0    47.1  -60.16
       0   47.09  -60.16
       0   47.09  -60.16
       0   47.09  -60.15
       0   47.08  -60.15
       0   47.08  -60.15
       0   47.07  -60.15
       0   47.07  -60.15
       0   47.07  -60.14
       0   47.06  -60.14
       0   47.06  -60.14
       0   47.05  -60.14
       0   47.05  -60.14
       0   47.05  -60.13
       0   47.04  -60.13
       0   47.04  -60.13
       0   47.03  -60.13
       0   47.03  -60.13
       0   47.03  -60.12
       0   47.02  -60.12
       0   47.02  -60.12
       0   47.01  -60.12
       0   47.01  -60.12
       0   47.01  -60.11
       0      47  -60.11
       0      47  -60.11
       0   46.99  -60.11
       0   46.99  -60.11
       0   46.99  -60.11
       0   46.99  -60.11
       0   46.99  -60.11
       0   46.98  -60.11
       0   46.98  -60.12
       0   46.98  -60.12
       0   46.98  -60.12
       0   46.97  -60.12
       0   46.97  -60.12
       0   46.97  -60.12
       0   46.97  -60.12
       0   46.96  -60.13
       0   46.96  -60.13
       0   46.96  -60.13
       0   46.95  -60.13
       0   46.95  -60.13
       0   46.95  -60.13
       0   46.95  -60.14
       0   46.94  -60.14
       0   46.94  -60.14
       0   46.94  -60.14
       0   46.94  -60.14
       0   46.93  -60.14
       0   46.93  -60.14
       0   46.93  -60.15
       0   46.93  -60.15
       0   46.92  -60.15
       0   46.92  -60.15
       0   46.92  -60.15
       0   46.92  -60.15
       0   46.92  -60.15
       0   46.91  -60.15
       0   46.91  -60.16
       0   46.91  -60.16
       0   46.91  -60.16
       0    46.9  -60.16
       0    46.9  -60.16
       0    46.9  -60.16
       0    46.9  -60.16
       0   46.89  -60.17
       0   46.89  -60.17
       0   46.89  -60.17
       0   46.89  -60.17
       0   46.88  -60.17
       0   46.88  -60.17
       0   46.88  -60.17
       0   46.88  -60.18
       0   46.87  -60.18
       0   46.87  -60.18
       0   46.87  -60.18
       0   46.87  -60.18
       0   46.86  -60.18
       0   46.86  -60.19
       0   46.86  -60.19
       0   46.86  -60.19
       0   46.85  -60.19
       0   46.85  -60.19
       0   46.85  -60.19
       0   46.84  -60.19
       0   46.84  -60.19
       0   46.84   -60.2
       0   46.84   -60.2
       0   46.84  -60.21
       0   46.84  -60.21
       0   46.84  -60.22
       0   46.84  -60.22
       0   46.84  -60.23
       0   46.84  -60.23
       0   46.84  -60.23
       0   46.84  -60.24
       0   46.84  -60.24
       0   46.84  -60.25
       0   46.84  -60.25
       0   46.84  -60.26
       0   46.84  -60.26
       0   46.84  -60.27
       0   46.84  -60.27
       0   46.84  -60.27
       0   46.84  -60.28
       0   46.84  -60.28
       0   46.84  -60.29
       0   46.84  -60.29
       0   46.84   -60.3
       0   46.84   -60.3
       0   46.84  -60.31
       0   46.84  -60.31
       0   46.84  -60.31
       0   46.84  -60.32
       0   46.84  -60.32