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STRATEGIC FOCUS DOMAINDECISION EVIDENCE CHAIN

Offshore Renewable Energy

Connect seabed, subsurface and environmental evidence to support site selection, foundation design, cable routing and installation planning.

Critical Decision Risks

RISK RADAR
  • Variable ground conditions
  • Geohazards, boulders and unexploded ordnance
  • Foundation and cable-route uncertainty

Evidence Outcomes

DE-RISKED
  • Integrated geophysical and geotechnical site characterisation
  • Ground-model inputs for foundation engineering
  • Cable-route and installation evidence

The decision problem

Offshore renewable projects must translate a large and variable site into buildable locations, engineering parameters and installation constraints. Survey volume alone does not reduce risk unless observations are integrated and tied to specific design decisions.

OceanHub connects geophysical coverage, geotechnical testing, environmental constraints and engineering interpretation into a consistent site-characterisation workflow.

Evidence pathway

1. Site screening and development zoning

Use bathymetry, seabed imaging and shallow-geological data to identify hazards, constraints and areas requiring denser investigation.

  • Bathymetry and seabed character: Establish morphology, mobility and surface features.
  • Shallow geology: Map sediment architecture, channels, faults and potential hazards.
  • Constraint integration: Bring technical and environmental exclusions into one spatial decision view.

2. Ground investigation and engineering interpretation

Target sampling and in-situ testing where they most improve the ground model and design basis.

  • CPT and sampling: Derive soil behaviour and confirm geophysical interpretation.
  • Foundation inputs: Support concept selection and subsequent design stages with traceable parameters.
  • Uncertainty management: Record where the ground model is strong, where it remains uncertain and what additional work would change the decision.

3. Cable and installation planning

Connect route conditions, burial feasibility, crossings and operational constraints before construction methods are fixed.

The intended output is a coherent site and route evidence package that can be reused across design, consenting, installation and later asset management.

MULTIDISCIPLINARY COLLABORATION

Start with your project decision

Share your offshore operational question, existing geophysical/geotechnical datasets, or unresolved uncertainty. OceanHub will assemble the relevant evidence pathway.