What is recorded here

Castle Island is a small island off the coast of County Cork, Ireland. It is not one of the named places in the supplied list, so the story must stay with that much: a separate piece of land held by the sea, visible from the Cork coastline, and subject to the same weather, tide and distance that shape island life. Anything added about it must remain clear as invention, not as fact.

Castle Island is recorded as a island in County Cork. Its open map record supplies this location and any linked names or public references.