STX OSV secured contracts to build two more offshore subsea construction vessels (OSCVs) as part of options declared by Siem Offshore.
STX OSV alread has two OSCVs under construction for Siem Offshore in Norway, and two platform supply vessels (PSVs) in Brazil.
The new orders are scheduled for deliveries from STX OSV Brattvaag in Norway in the first quarter of 2014. The hulls of the vessels will be delivered from STX OSV Tulcea in Romania.