最高點海拔高度100米，伊尼位於大西洋海域，沙克長2.6公里、伊尼由戈爾韋郡負責管轄，沙克面積2.49平方公里，伊尼島上無人居住。沙克

伊尼沙克島是伊尼愛爾蘭的島嶼，寬1.4公里，沙克 外部連結 Inishark,伊尼 Death of an Island. Contemporary Daily Mirror story about the day the island was evacuated. 1960-10-27. The surviving residents of Inishark : Narrated documentary slideshow about Inishark and its surviving residents produced for the fiftieth anniversary of the evacuation of the island. Cyril Byrne. The Irish Times, 2010-10-20. 愛爾蘭島嶼