Captain James Cook (7 November 1728 – 14 February 1779) was a British Royal Navy officer, explorer, and cartographer famous for his three voyages of exploration to the Pacific and Southern Oceans between 1768 and 1779. He completed the first recorded circumnavigation of the main islands of New Zealand and was the first known European to visit the eastern coastline of Australia and the Hawaiian Islands.

Cook joined the British merchant navy as a teenager before enlisting in the Royal Navy in 1755. He served during the Seven Years' War, and subsequently surveyed and mapped much of the entrance to the St. Lawrence River during the siege of Quebec. In the 1760s, he mapped the coastline of Newfoundland and made important astronomical observations which brought him to the attention of the Admiralty and the Royal Society. This acclaim came at a crucial moment in British overseas exploration, and it led to his commission in 1768 as commander of HMS Endeavour for the first of three Pacific voyages.

During these voyages, he sailed thousands of miles across largely uncharted areas of the globe. He mapped coastlines, islands, and features across the Pacific from Hawaii to Australia in greater detail than previously charted. He made contact with numerous indigenous peoples, and he claimed many territories for Britain.