Day Location Port of Call Guide 1Depart from SouthamptonSouthampton, England2At Sea 3At Sea 4At Sea 5AlicanteAlicante, Spain6At Sea 7At Sea 8MessinaMessina, Sicily Island, Italy9At Sea 10PiraeusPiraeus, Greece11SantoriniSantorini, Thira Island, Cyclades Islands, Greece12KatakolonKatakolon, Greece13CorfuCorfu, Kerkyra Island, Ionian Islands, Greece14At Sea 15At Sea 16At Sea 17GibraltarGibraltar, Gibraltar18At Sea 19At Sea 20Arrive at SouthamptonSouthampton, England Departing from Southampton, England OCG Class Mainstream