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With its internal long endurance battery the HROV is a self-propelled underwater vehicle which can be used as a Remotely Operated Vehicle, ROV, as well as an Autonomous Underwater Vehicle, AUV.
Equipped with high resolution sensors and powerful electrical arms the HROV can be used for survey, inspection or intervention in depth down to 2500 m.

©Ifremer-Olivier Dugornay - Ewen Raugel



Applications for Defence & Security Sector

  • Object recovery
  • Coastal seabed survey
  • Wreck expertise inspection
  • Platform inspection
  • Deep water survey for platform inspection
  • Black box recovery
  • Offshore wreck expertise inspection

Applications for Maritime Sector

  • Inspection / Observation for Subsea Inspection & Work
  • FPSO, rigs protection: Platform surveillance and response systems
  • Underwater inspection and survey: Wreck expertise inspection
  • Object recovery (Subsea works)
  • Immerged Structures (Hydraulic dams, Wind farms, Fish farms, turbines) inspection: Windfarm inspection and monitoring


  • Remotely or autonomous operations
  • Seafloor and relief survey
  • Deep inspection
  • Intervention on wreck and structure
  • Debris and object recover

News & Events

OCEANOLOGY INTERNATIONAL 2018 | 13 - 15 March | ECA Group displays Subsea... MARITIME

Meet ECA Group at Oceanology International 2018 on its booth n°L200 from  March 13...

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