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Kraken Robotics Inspection, Survey & Testing

Sub-Bottom Imaging

3D sub-bottom acoustic imaging of stratigraphy, buried infrastructure and hazards, including depth-of-burial surveys of subsea cables.

Description

Kraken's Sub-Bottom Imager (SBI) delivers 3D acoustic data showing subsea stratigraphy, buried infrastructure and hazards. Mounted on a work-class ROV, it was used for a depth of burial survey of inter-array cables at the Borkum Riffgrund 3 offshore wind farm for Boskalis and Ørsted, mapping the buried cables with high accuracy.

Key features

  • 3D acoustic imaging below the seabed
  • Mapping of buried cables and infrastructure
  • Detection of buried ferrous and non-ferrous targets
  • ROV-mounted deployment

Applications

Depth-of-burial surveys for offshore wind cables, site characterization, and MCM and UXO work.

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