Ocean Yield, Aker Energy Extended FPSO Dhirubhai-1 Charter Option 2 May 2019 Ocean Yield and Aker Energy extended the option for long-term charter for the FPSO Dhirubhai-1 by 30 days.Author: Capt. Johnhttps://worldmaritimenews.com/archives/276018/ocean-yield-aker-energy-extended-fpso-dhirubhai-1-charter-option/