In 1610, in a vessel of fifty-five tons, he once more entered the Polar seas, and gained the extreme point of Labrador, which he named Cape Wolstenholm. Here burst upon him the view of that magnificent sea which has since been associated with his name; and there can be no doubt that his enterprise would have anticipated the discoveries of later navigators, but for the mutiny which broke out among his crew, and eventually led to his being sent adrift, with nine faithful companions, in a small open boat. He was never again heard of. * * * * * The spirit of commercial enterprise and the love of maritime adventure were still strong enough in England to induce the equipment of further expeditions. In 1612 sailed Captain Button,--who discovered a stream, and named it Nelson River; where, at a later date, the Hudson Bay Company planted their first settlement. Here he wintered. In April 1613, on the breaking up of the ice, he resumed his work of exploration, and discovered, in lat. 65°, an island group, which he named Manuel, now known as Mansfield, Islands. Then he bore away for England, arriving in the Thames early in September. Robert Bylot and William Baffin undertook a voyage in 1615. The latter had had some previous experience of Arctic navigation, which he turned to advantage in 1616, when he accompanied Bylot on a second expedition. Their ship, the _Discovery_, of fifty-five tons, reached Cape Hope Sanderson, the furthest point attained by Davis, on the 30th of May; and after meeting with some obstruction from the ice, proceeded northwards to 72° 45’, where she dropped anchor for awhile among the Women’s Islands. Baffin kept to the north until he found ice in 74° 15’ N., and he then ascended Melville Bay, touching the head of the great basin now known by his name, and sailing down its western coast. He arrived in Dover Roads on the 30th of August, after a brilliantly successful voyage, which had opened up the principal north-west channels into the Arctic Sea. * * * * *