1865 - January Sea Ice

       1   46.13  -63.08:Jan_2_ex
       1   46.22  -63.13:Jan_2_ex

1865 - February Sea Ice

       1   45.87  -62.75:Feb_20

1865 - April Sea Ice

       1   45.67  -62.72:Apr_3

1865 - May Sea Ice

       1   47.28  -60.15:May_7