,, 10 -1.84
,, 20 -1.86
,, 30 -1.89
,, 50 -1.92
,, 75 -1.93
,, 100 -1.80
,, 125 -1.11
,, 150 -0.63
,, 200 0.24
,, 500 1.18
,, 1500 0.935
Dec. 17 1800 0.61
,, 2300 0.48
Dec. 15 2800 0.28
,, 3220 0.11
,, 3650 -0.13 no sample
,, 3891 bottom
Dec. 20 2300 (1260 fms.) 0.48° C.
,, 3220 (1760 fms.) 0.11° C.
,, 3300 bottom


A curious point is that the bottom layer is 2 tenths higher on the
20th, remaining in accord with the same depth on the 15th.

_Sunday, December_ 18.--In the night it fell calm and the floes
opened out. There is more open water between the floes around us,
yet not a great deal more.

In general what we have observed on the opening of the pack means a