(EnergyAsia, September 17, Thursday) — Singapore’s Sembcorp Marine said its subsidiary, PPL Shipyard Pte Ltd (PPL), has delivered the third ultra-premium high-specification jack-up rig ordered by US-based Vantage Drilling Company. The Aquamarine Driller, based on PPL’s proprietary Pacific Class 375 design, was delivered two months ahead of schedule with payment fully received. Sembcorp Marine said…