Sercel Equips New Vessel in South Korea with a Complete Marine Seismic Acquisition System for 3D Seismic Research

Paris, France – June 13, 2022

CGG introduced right now that Sercel has offered an entire marine seismic acquisition system to HJ Shipbuilding & Construction, a South Korean shipbuilding leader. The contract requires the provision of a Seal 428 recording system, including Sentinel® streamers, a Nautilus® streamer positioning system, and G-Source II high-performance impulsive sources. The system will 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 unique capabilities of Sentinel, Nautilus and G-Source II, the Seal 428 is probably the most efficient large-capacity, high-resolution seismic data acquisition system out there on the market. Sentinel stable streamers present one of the best signal-to-noise ratio for towed-streamer acquisition and guarantee glorious low-frequency efficiency with excellent reliability. When combined with the powerful Nautilus streamer guidance and control system, Sercel provides the most effective marine seismic acquisition answer available to realize the very best production while delivering superior data quality, regardless of the environment or towing depth.
Emmanuelle Dubu, Sercel CEO, mentioned: “We are delighted to have been selected to equip this new seismic vessel because of come into operation in 2024. With this contract, Sercel confirms its position as the world’s leading designer and supplier of marine seismic acquisition options. pressure gauge displays our robust commitment to ongoing innovation to find a way to anticipate and meet the high-tech necessities that this sector demands.”

Sercel provides one of the best marine seismic acquisition solution out there to realize the highest production whereas delivering superior data high quality (image courtesy of Sercel).
About CGG

CGG ( is a worldwide know-how and HPC chief that gives knowledge, products, services and solutions in Earth science, knowledge science, sensing and monitoring. Our distinctive portfolio supports our purchasers in efficiently and responsibly solving complex digital, vitality transition, pure resource, environmental, and infrastructure challenges for a extra sustainable future. CGG employs around 3,300 people worldwide and is listed on the Euronext Paris SA (ISIN: 0013181864).

Group Communications & Investor Relations Christophe Barnini Tel: + 33 1 64 47 38 11 E-Mail:


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