STX Europe has been awarded a contract with Solstad Rederi AS to build an innovative LNG-powered Platform Supply Vessel (PSV). The vessel is of STX Europe PSV 12 LNG design. The vessel is scheduled for delivery in Q4 2011. The value of the contract is approximately $67.5m. Roy Reite, President of STX Europe's Offshore & Specialized Vessels business area, said: "Today's order confirms our strong position in design and building of environmentally friendly vessels. We have…