Analysis of information sources in references of the Wikipedia article "List of islands of Ireland" in English language version.
the area above high tide is approximately 300 hectares
It may therefore be concluded that the area of the island was 23.5 ha when steel processing started in 1938 and 34.9 ha when production ceased in 2001
It may therefore be concluded that the area of the island was 23.5 ha when steel processing started in 1938 and 34.9 ha when production ceased in 2001