Norwegian offshore supply vessel company DOF Group has secured multiple contracts with Petrobras for work offshore Brazil.AHTS Skandi Jupiter and AHTS Skandi Mercury, both under management contracts with DOF, have been contracted by Petrobras to operate as AHTS 230t BP after the same competitive tender process earlier this year that led to the contract of Skandi Amazonas, Skandi Rio and Skandi Botafogo.Both Skandi Jupiter and Skandi Mercury are currently operating in the North…