Complex sentence: Hellenic Shipyards is a naval Shipyard in Skaramangas near Athens, Greece bought 2002 by a group of German investors under the industrial leadership of the German shipyard HDW.
Split into simpler sentences: Hellenic Shipyards is a naval Shipyard in Skaramangas near Athens, Greece. It was bought in 2002 by a group of German investors under the industrial leadership of the German shipyard HDW.