November 20, 2018 PGS preferred tenderer for vessel sale and long-term cooperation with JOGMEC in Japan Written by Baird Maritime on November 20, 2018. Posted in Subsea Surveying. Petroleum Geo Services (PGS) of Norway, as part of a tender process, has offered to sell the seismic vessel Ramform Sterling to the Japan Oil, Gas, and Metals .. Read More