A chain of bergs must form a great obstruction to a field of pack ice,
largely preventing its drift and forming lanes of open water. Taken
in conjunction with the effect of bergs in forming pressure ridges,
it follows that bergs have a great influence on the movement as well
as the nature of pack.

_Thursday, December_ 22.--Noon 68° 26' 2'' S., 197° 8' 5'' W. Sit. N. 5
E. 8.5'.--No change. The wind still steady from the S.W., with a
clear sky and even barometer. It looks as though it might last any
time. This is sheer bad luck. We have let the fires die out; there
are bergs to leeward and we must take our chance of clearing them--we
cannot go on wasting coal.

There is not a vestige of swell, and with the wind in this direction
there certainly ought to be if the open water was reasonably close. No,
it looks as though we'd struck a streak of real bad luck; that
fortune has determined to put every difficulty in our path. We have
less than 300 tons of coal left in a ship that simply eats coal. It's
alarming--and then there are the ponies going steadily down hill in
condition. The only encouragement is the persistence of open water to
the east and south-east to south; big lanes of open water can be seen
in that position, but we cannot get to them in this pressed up pack.

Atkinson has discovered a new tapeworm in the intestines of the Adélie
penguin--a very tiny worm one-eighth of an inch in length with a
propeller-shaped head.

A crumb of comfort comes on finding that we have not drifted to the
eastward appreciably.