The sea is omnipresent in Greek life. Visible from nearly everywhere, the sea represents the life and livelihood of many who dwell on the islands and coastal areas of the Mediterranean, and it has been so since long ago--the sea loomed large in the Homeric epics and throughout Greek mythology. The Greeks of antiquity turned to the sea for food and for transport; for war, commerce, and scientific advancement; and for religious purification and other rites. Yet, the sea was simultaneously the center of Greek life and its limit. For, while the sea was a giver of much, it also embodied danger...