Ramform Hyperion
Ramform Hyperion is an enormously stable platform with outstanding seakeeping characteristics that is capable of taking full advantage of our GeoStreamer technology. This Titan-class ship can encompass virtually any acquisition design and offers the best safety, quality and productivity in the industry.

Ramform Hyperion
Built in 2017, Ramform Hyperion is a Titan-class seismic vessel designed to deliver high-capacity, high-quality data acquisition in a wide range of offshore environments. With 26.4 megawatts of total power, she offers the strength, redundancy and towing capability required for complex 3D and 4D seismic operations.
The vessel is powered by three 6,000 kW controllable pitch propellers, driven by twin engine rooms that are fully separated and mutually redundant. Hyperion can operate a full multisensor spread using only two propellers, maintaining seismic performance even during partial system outages or maintenance.
Hyperion is equipped with 24 streamer reels, including 16 aligned across the main deck and eight in a second row, along with 22 tow points. This configuration supports flexible acquisition geometries, from high-volume 3D exploration to high-density 4D reservoir monitoring. Six independent source-handling booms allow for rapid deployment and retrieval, improving safety and optimizing operational time within weather windows.
Automated gear-handling systems, along with steerable sources and streamers, further enhance the vessel’s operational efficiency and flexibility. Two stern-launched workboats enable streamer maintenance in marginal weather, and both seismic and maritime systems are designed to support routine maintenance at sea. The vessel operates on a 7.5-year dry-docking interval.

Power & Propulsion

Source Capability

Receiver Technology

Streamer Capacity

Length & Breadth

Draft
Vessel Specifications
Attribute | Details |
---|---|
Owner | TGS |
Maritime Operator | TGS |
Flag | Norway |
Port of Registry | Oslo |
Built | MHI, Nagasaki, Japan |
Year Built | 2017 |
Vessel Classification | DNV |
Length | 104.2 m |
Width | 70 m |
Draft | 6.4 m |
Streamers | Up to 24 |
IMO | 9676890 |
Our Fleet
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Ramform Titan
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Ramform Atlas
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Ramform Tethys
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Ramform Hyperion
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Ramform Sovereign
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Ramform Vanguard
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Ramform Victory
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Support Vessels
Ramform Titan
T-Class
Ramform Titan
Launched in 2013, Ramform Titan delivers high-capacity seismic acquisition with fast deployment of up to 24 steerable streamers and steerable sources. Fully integrated with GeoStreamer technology and built for redundancy, she offers reliable, high-efficiency performance in a range of offshore environments.
Ramform Atlas
T-Class
Ramform Atlas
Built in 2013, Ramform Atlas supports dense, high-quality seismic acquisition with 24 streamer reels, 22 tow points, and advanced source handling. Fully equipped with GeoStreamer technology, she is engineered for safe and efficient operation in variable offshore conditions.
Ramform Tethys
T-Class
Ramform Tethys
Delivered in 2016, Ramform Tethys features 26.4 MW propulsion, twin engine rooms, and automated handling for continuous operation. With 24 streamer reels and steerable sources, she is built for high-density 3D and 4D seismic surveys in demanding offshore environments.
Ramform Hyperion
T-Class
Ramform Hyperion
Built in 2017, Ramform Hyperion is designed for sustained seismic performance with 24 streamer reels and six source booms. Fully integrated with GeoStreamer technology, she enables efficient acquisition of large-scale 3D and 4D surveys.
Ramform Sovereign
S-Class
Ramform Sovereign
Launched in 2008, Ramform Sovereign is a high-capacity vessel equipped with GeoStreamer technology and capable of towing up to 22 streamers. She features low-emission propulsion, dual engine rooms, and a flexible layout for extended offshore operations.
Ramform Vanguard
V-Class
Ramform Vanguard
Built in 1999, Ramform Vanguard continues to deliver high-density seismic acquisition with full GeoStreamer capability. She is proven in advanced 4D and UHR 3D surveys, making her a reliable platform for complex exploration and offshore wind projects.
Ramform Victory
V-Class
Ramform Victory
Also launched in 1999, Ramform Victory is equipped for advanced seismic operations, towing up to 20 streamers. Outfitted with broadband GeoStreamer technology, she has built a strong record of delivering consistent, high-quality data across global projects.
Support Vessels
Other
Support Vessels
TGS uses modern seismic support vessels for offshore logistics, refueling, and crew changes. Four purpose-built vessels from PF Thor meet TGS specifications, while additional support is provided through long-term agreements with other trusted suppliers for extended offshore operations.
Let’s Discuss Your Acquisition Needs
With the industry’s most diverse fleet and integrated expertise, from survey design and acquisition to seismic data imaging, TGS delivers trusted, tailored solutions for complex exploration challenges.
Learn More About Our Fleet
Discover the capabilities, configurations and proven performance of our diverse fleet. Built for reliability and efficiency, our vessels are ready to meet your exploration needs, anywhere in the world.
Start the Conversation
Every project is different. Talk to a TGS expert about your specific acquisition requirements. With decades of trusted experience and integrated capabilities, we’ll help you design the right solution from the start.
Manager | Maritime Operator | Flag & Port of Registry | Shipyard & Year Built | Vessel Classification | Dimensions (Length x Width) | Draft |
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Thor Ltd | PGS | Bahamas, Nassau | Besiktas Shipyard, Turkey, 2015 | DNV | 57.6 m x 14.5 m | 7.2 m |