[Illustration: Captain James Cook. (Fac-simile of early engraving.)] Cook noticed no current of any importance from the 21st January, the day upon which he doubled Cape Horn, to the 1st of March, in a distance of one hundred and sixty leagues of sea. He discovered a good many islands in the Dangerous Archipelago, which he respectively named, Lagoon, Arch, Groups, Birds, and Chain Islands. The greater number were inhabited and were covered with vegetation, which to sailors who for three months had seen only sea and sky, and the frozen rocks of Tierra del Fuego, appeared luxuriant. Soon they found Martea Island, which Wallis had named Osnaburgh, and on the next day, 11th of June, the island of Tahiti was reached. Two days later, the Endeavour cast anchor in Port Matavai, called Port Royal