The 9,500 dwt freighter Socol 3 was reported disabled in the Aegean Sea off Kea Island, Greece.  The vessel suffered a mechanical failure while bound for Venezuela with general cargo including explosives.   Authorities on Kea Island denied Socol 3 to the harbor until a survey could be carried out.   The Socol-3 was towed to Lavrion, Greece for repairs.  No reports of injuries or pollution being released.