Clean-Class Vessels

Our two Ulstein X-Bows and two other vessels have DNV CLEAN design class notation for the lowest environmental impact:

  • Double hull (no fuel towards outer skin)
  • Engines (IMO/Marpol latest requirements for emissions)
  • Bilge water cleaning system. The Sirius has a complete water ballast treatment system installed.
  • Incinerator (garbage and disposals treatment)
  • Green Passport (mapping and overview of materials and chemicals in vessel from cradle to grave)
  • NAUT-OSV(A) (bridge layout and redundancy of solutions on bridge)
  • Fuel Overflow Tank system
  • Drip trays and collection of accidental oil spills on working deck during operations/maintenance
  • Fuel type MDF (Marine Diesel Fuel) to lower emissions
  • DNV CLEAN Class Vessels
Oceanic Sirius 272

Oceanic Sirius

Oceanic Sirius 272

Oceanic Vega


Geo Coral
Geo Coral


Geo CaribbeanGeo Caribbean

Offshore - Arctic Exploration

Arctic Exploration

Environmentally friendly C-Class vessels. Extreme conditions are no match for our solid streamers. Our people are resourceful. Our experience is deep.

Offshore - HSE

Offshore HSE

Safety is always of prime importance. Standard training and strict environmental procedures are enforced on all vessels.
Offshore - Sentinel Solid Streamers

Sentinel Solid Streamers

Best signal-to-noise ratio. Lowest frequencies. Most reliable 4D. Widest weather window. Broadband ready. For the most demanding applications, choose Sentinel.

Offshore - Broadband Toolbox

Broadband Solutions

Flexibility is the key to a successful project. CGG offers a toolbox of broadband solutions to help you acquire the data you want.

Offshore - People and Service

People and Service

Our experienced people make the difference, being knowledgeable, reliable and open, with the resources and expertise to go the extra mile.

Offshore - Nautilus Streamer Steering

Nautilus Streamer Steering

Better 3D coverage, improved 4D repeatability, reduced infill. Integrated streamer control with acoustic positioning, depth control and automatic steering.

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