The two companies agreed on a three-year master services agreement on projects conducted at the Australian North West Shelf.
Dof will deploy the 7,051-gt Skandi Protector (built 2007) which is already in Australia and has been working for the country's government for the past four years.
This is the second contract signed between Chevron and Dof in a week.
Oil major Chevron extended the charter of one Dof submersible support ship in Brazil last Friday.
Mons
