Sark (French: Sercq; Sercquiais: Sèr) is a small islan in the southwestern English Channel. It is one of the Channel Islands, is part of the Bailiwick of Guernsey, and as such is a British crown dependency. It has a population of about 600. Sark's main industries are tourism, crafts and finance. Sark has an area of two square miles (5.45 km²). Sark was the last European territory to abolish what some called classic feudalism.