Ordered by Kaszony Caribbean Investment Corp. Order was cancelled 8.1975, but building continued as a speculation

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*03.11.1979: Launched as "NISA" for Soc. Potuguesa de Navios Tangues Ltda. (SOPONATA), Lisboa/ Portugal

*16.08.1983: Completed and laid up at Setubal. Commissioned in 11.1985

*14.02.1989: Purchased by Bergesen dy AS. Reg in Norwegian Int'l Shipping Register (NIS) at Stavanger. Renamed "BERGE NISA"

*06.02.1998: Transferred to Bergesen dy Shipping AS.

*19.04.1998: Transferred to the Norwegian Int'l Shipping Register (NIS)

*00.10.2003: Reg owners: Oceanic Trans Shipping. Reg in Saudi-Arabia. Renamed "FOLK SEA"

*00.03.2005: Reg owners: BW Nisa Ltd, and manager became BW Maritime Pte Ltd., Singapore. Reg in Bermuda. Renamed "BW NISA"

*00.04.2010: Converted to FPSO at COSCO Dalian Shipyard. As a FPSO the vessel will have an oil production capacity of 140,000 barrels (bbl) per day,

                       gascompression of 1m cbm and a minimum storage capacity of 1.4m bbl.

*01.09.2012: Renamed PETROBRAS 53. Manager: BW Offshore Norway AS. Flagged under Marshall Isl.

*15.11.2020: Still in service

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Sources: Equasis.org