Qeqertarsuaq

Formerly  Disko Island, Disko  also spelled  Disco,   island in Davis Strait off western Greenland, northwest of Qeqertarsuup (Disko) Bay and southwest of Vaigat Strait. It is 80 miles (130 km) long, 20–75 miles (32–120 km) wide, and 3,312 square miles (8,578 square km) in area and has a maximum elevation of 6,296 feet (1,919 m). There are coal and iron deposits, and some lignite is mined around Qullissat in the northeast. Qeqertarsuaq (Danish: Godhavn), the largest settlement,