 One of the crusaders was a Venetian nobleman whose family maintained control of the island until 1336 when it became part of the Venetian maritime state Duchy of Naxos.Under the Venetian influence, with this extensive trade network and maritime control, Santorini wines were widely exported throughout the Mediterranean and Europe.The wine was particularly prized for its ability to withstand the month long sea voyages due, in part, to its sweetness and high alcohol levels.