Proper noun
Kythira
An island of Greece in the south-east Ionian Sea at the opening to the Aegean Sea.
Coordinate terms: Cephalonia, Corfu, Ithaca, Lefkada, Paxos, Zakynthos
Two such examples were the liberty ships Pierre Gibault which was scrapped after hitting a mine in a previously cleared area off the Greek island of Kythira in June 1945, Elphick, Peter. Source: Internet