It remained only to endeavour to reach the south-east point of it.

At any rate, by following that course we lost nothing in latitude; and, in fact, on the 18th the observation taken made the seventy-third parallel the position of the _Halbrane_.
I must repeat, however, that navigation in the Antarctic seas will probably never be accomplished under more felicitous circumstances--the precocity of the summer season, the permanence of the north wind, the temperature forty-nine degrees at the lowest; all this was the best of good-fortune.

I need not add that we enjoyed perpetual light, and the whole twenty-four hours round the sun's rays reached us from every point of the horizon.
Two or three times the captain approached within two miles of the icebergs.

It was impossible but that the vast mass must have been subjected to climateric influences; ruptures must surely have taken place at some points.
But his search had no result, and we had to fall back into the current from west to east.
I must observe at this point that during all our search we never descried land or the appearance of land out at sea, as indicated on the charts of preceding navigators.

These maps are incomplete, no doubt, but sufficiently exact in their main lines.