8 May 2020 saw the delivery of the first two platform supply vessels of the ULSTEIN PX121 design built at SWS, China, the ‘Guo Hai Min Xing’ and the ‘Guo Hai Min Sheng’.
They are operating for COSL – China Oilfield Services Limited, for whom they have a long-term charter.
Two more vessels of the same design at SWS (Shanghai Waigaoqiao Shipbuilding), have completed their sea trial and will also be delivered to COSL shortly, according to schedule. Owner of all four vessels is Sinoocean.