Norwegian Ministry of Defense approved the sale of Olavsvern naval base, 20km outside of Tromsø, to investor group Triko, which includes Odfjell Drilling, PSW Rig Service, private investors. In cooperation with Petro Support Group, Trikpo will convert the base to an offshore service center. The property has a submarine dock, a 25,000 sq m facility carved out of a mountain with tunnels for direct access to the sea, and a helipad.