AHT, a confederacy of 22 tribes of North American Indians of the Wakashan stock. They are settled on the west coast of Vancouver, British Columbia. The chief tribes included are the Nitinaht, Tlaasaht or Makah, Tlaokiwaht or Clahoquaht, Ahan saht and Ehatishaht. In the year 1928 the confederacy numbered some 3,500.