(EnergyAsia, November 28, Friday) — Singapore’s Keppel Offshore & Marine said it has secured four contracts worth a total of S$340 million through its subsidiaries. (US$1=S$1.51) The contracts call for the conversion of a floating storage and offloading vessel (FSO), the construction of an internal turret, the refurbishment and outfitting of a semi-submersible multi-service vessel…