Slavagers raised her from the Baltic Sea on 11 August 2013 and brought her to Stavanger on board the ship Island Constructor .
Wyvern lay about 50 metres ( 160 ft ) under water after the foundering and various oil companies donated money to salvage her .
Slavagers raised Wyvern from the Baltic Sea on 11 August 2013 and brought Wyvern to Stavanger on board the ship Island Constructor .
Wyvern lay about 50 metres ( 160 ft ) under water after the foundering and various oil companies donated money to salvage her .