Paris, France – June 13, 2022

CGG announced today that Sercel has bought a complete marine seismic acquisition system to HJ Shipbuilding & Construction, a South Korean shipbuilding chief. The contract requires the supply of a Seal 428 recording system, together with Sentinel® streamers, a Nautilus® streamer positioning system, and G-Source II high-performance impulsive sources. The system shall be delivered within the first half of 2023 to equip the R/V TAMHAE3, a 3D/4D seismic research vessel designed for the Korea Institute of Geoscience and Mineral Resources (KIGAM).
Taking advantage of the distinctive capabilities of Sentinel, Nautilus and G-Source II, the Seal 428 is probably the most environment friendly large-capacity, high-resolution seismic knowledge acquisition system out there available on the market. Sentinel stable streamers provide one of the best signal-to-noise ratio for towed-streamer acquisition and ensure excellent low-frequency efficiency with excellent reliability. When combined with the powerful Nautilus streamer steering and control system, Sercel presents the best marine seismic acquisition answer out there to achieve the very best manufacturing while delivering superior knowledge quality, regardless of the surroundings or towing depth.
Emmanuelle Dubu, Sercel CEO, stated: “We are delighted to have been chosen to equip this new seismic vessel as a result of come into operation in 2024. With this contract, Sercel confirms its position as the world’s main designer and provider of marine seismic acquisition options. diaphragm seal displays our strong dedication to ongoing innovation so as to anticipate and meet the high-tech necessities that this sector calls for.”

digital pressure gauge presents one of the best marine seismic acquisition answer obtainable to realize the very best production while delivering superior data high quality (image courtesy of Sercel).
About CGG

CGG ( is a global technology and HPC leader that provides data, products, services and options in Earth science, information science, sensing and monitoring. pressure gauge octa helps our clients in effectively and responsibly solving complex digital, energy transition, pure resource, environmental, and infrastructure challenges for a more sustainable future. CGG employs around three,300 folks worldwide and is listed on the Euronext Paris SA (ISIN: 0013181864).

Group Communications & Investor Relations Christophe Barnini Tel: + 33 1 64 47 38 eleven E-Mail: