OFFSHORE / UNDERWATER

Deployed since 2019, our SUBTEC entity will be able to respond to all your underwater requests  thanks to its experience and know-how.

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From expert visits to construction work and mine clearance, we work safely on all types of underwater work, in hostile environments and at very great depths.

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Our skills are gathered in three areas of expertise:

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Inspection & Support

– Cathodic protection control
– Sealine inspection
– Thickness measurement
– Desilting, salvage & lifting
– Hull visit
– Reinforcement of works
– Shooting & video recording

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Works & maintenance

– Ship hull repair afloat, propellers or grids
– Replacement of chains
– ESM Tracking
– Repair of leaks
– Maintenance of port sites
– Welding & cutting

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Pyrotechnic depollution (UXO survey & clearance)

– Diagnosis by magnetometer (G882 or Seaspy), multi-beam sounder, side sonar (SSS), sediment sounder (Sub-bottom profiler) and dynamic positioning (D-GPS coupled USBL or GAPS)  

– Identification by ROV
– Uncovering, identification and disposal of explosive ordnance (UXO)
– Destruction at sea, in compliance with regulations

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For more details: www.subtec.fr