GC Rieber Shipping has had the extension option exercised for its subsea construction vessel Polar Onyx, currently operating off West Africa.
The vessel was snapped up on a four-month time charter agreement in March, with a two-month extension option, which now exercised will see the vessel continue with its contract until the end of August
Polar Onyx was built in 2014 and went straight on a five-year charter to Ceona, to be used for advanced deep-water operations with Petronas in Brazil. GC Rieber Shipping terminated the contract due to default in September 2015 and two weeks later Ceona went into administration.