gradually paid off. With a fair wind we set sail on the foremast,
and slowly but surely she pushed the heavy floes aside. At lunch
time we entered a long lead of open water, and for nearly half an
hour we sailed along comfortably in it. Entering the pack again,
we found the floes much lighter and again pushed on slowly. In all
we may have made as much as three miles.

I have observed for some time some floes of immense area forming a
chain of lakes in this pack, and have been most anxious to discover
their thickness. They are most certainly the result of the freezing
of comparatively recent pools in the winter pack, and it follows
that they must be getting weaker day by day. If one could be certain
firstly, that these big areas extend to the south, and, secondly,
that the ship could go through them, it would be worth getting up
steam. We have arrived at the edge of one of these floes, and the
ship will not go through under sail, but I'm sure she would do so
under steam. Is this a typical floe? And are there more ahead?

One of the ponies got down this afternoon--Oates thinks it was probably
asleep and fell, but the incident is alarming; the animals are not
too strong. On this account this delay is harassing--otherwise we
should not have much to regret.

_Saturday, December_ 17.--67° 24'. 177° 34'. Drift for 48 hours S. 82
E. 9.7'. It rained hard and the glass fell rapidly last night with
every sign of a coming gale. This morning the wind increased to force
6 from the west with snow. At noon the barograph curve turned up and
the wind moderated, the sky gradually clearing.

To-night it is fairly bright and clear; there is a light south-westerly