ATHENS, July 10 (Xinhua) -- International offshore sailing race "AEGEAN 600" started on Sunday in front of the Temple of Poseidon, in Cape Sounion near the Greek capital. More than 250 crew members participate in the second edition of the non-stop sailing race across the Aegean Sea, according to the Hellenic Offshore Racing Club (HORC) which organizes the event. The length of the course is approximately 6