Pack-ice was met as early as the 2nd September. Herald Island was sighted on the 4th, and on the same date land was seen away to the south-west.

On the 6th September the Jeannette was beset, within a week after leaving the Siberian coast, and was never afterwards released. On the 9th September the position by observation was found to be 71° 35′ N., 175° 5′ 48″ W.

On the 13th September, De Long sent four men with a sledge to make an attempt to reach Herald Island. They returned next day and reported that they had been forced to return when about 5 miles from the island. Broad leads and rotten ice had been met, and it was evidently impossible to sledge to the island.

By this time it was observed that the Jeannette was being slowly drifted in the ice towards the north-west. On the 15th September the position was 71° 46′ N., 175° 36′ W., or about 15 miles to the north-west of the position on the 9th. All hope of getting out of the ice before next summer was now almost given up, and the best that could be expected was that the Jeannette might drift to Wrangel Land before spring. However, after drifting some distance to the north-west, the Jeannette was drifted to the east, and then to the south-west, thus forming a triangle, and after a month’s drift she reached a point near where she began.

On the 21st October the thermometer fell to zero for the first time. Preparations were made for the winter, and De Long took great precautions to see that everything possible was done to insure the health of the party. Special attention was paid to the proper ventilation of the ship and the avoidance of damp. The surgeon, Dr. Ambler, frequently tested the amount of carbonic acid gas in the air; and a thorough examination of the whole party was made monthly.

During October the land to the south-west of Herald Island was frequently seen, and De Long came to the conclusion that it was Wrangel Land, and must either be an island or an archipelago.

Before the sun disappeared on the 16th November a considerable number of seals, several bears, and some walruses had been shot, and served as an important addition to the stock of food for both men and dogs.

During November ice pressures became severe. On the 24th, the floe in which the Jeannette had been fixed was split, and the ship was once more afloat, but in a most dangerous position. On the 25th, it was driven by the ice about a mile from its previous position, until it held fast in some young ice.

At this time considerable difficulty was experienced in obtaining water of proper purity. There was little snow on the ice, and what there was contained a large quantity of salt, due to the wind drifting it and mixing it with the salt on the surface of the ice. It was therefore necessary to commence distilling.

The ice pressure was much less severe during December. From the 2nd to the 18th the change of position was only 8 miles towards the west. Christmas was passed merrily. About the end of December, Danenhower, the navigator of the ship, began to suffer from an inflammatory trouble in one of his eyes, from which he did not recover during the remainder of the cruise.