Brazilian services player Ocyan has filed an official letter contesting the proposal submitted by Norwegian group BW Offshore in a Petrobras tender for the supply of a floating production, storage and offloading vessel to serve the Albacora development in the Campos basin.

BW Offshore emerged as the low bidder in the tender that calls for the charter of a mid-sized FPSO designed to revitalise operations at the Albacora field with a proposed dayrate of $1.25