One source told Upstream that Statoil has asked for a PSV to work for a firm period of 10 days, renewable for another six days, and ready to begin operations in March 2017.
Separately, Chile state oil and gas company Enap Sipetrol is expected to welcome commercial offers next week to hire a diving support vessel.
The contract calls for a charter period of 105 days, with DSV delivery in July 2017.
