Jack-up and Wind Farm Installation Vessel

LOC’s pioneering experience in wind farm installation combined with our established reputation in the Jack-ups market, place us uniquely to provide a comprehensive package of technical support throughout the life-cycle of jack-up wind farm installation vessels. Our multi-disciplinary teams of engineers, geotechnical specialists and marine consultants, offer in-depth knowledge and support from initial concept and feasibility, though to construction, and operations & maintenance.

130 Offshore Wind
16 Countries
38.4GW Total Capacity

LOC Renewables offers a range of specialist services across our core service lines, to help clients mitigate risk and optimise efficiency from the early outset of a project, right through to operations:

Engineering & Design, Marine Engineering Consultancy, Surveys Inspections and Audits, Marine Warranty Survey, and expert advisory services in legal claims disputes and litigation.

Our service offering includes:

  • Desktop studies & site feasibility
  • Marine warranty surveying (MWS) services including field and individual location approvals
  • Specification and management of offshore geotechnical and geophysical surveys
  • Field categorisation of multiple turbine locations, interpretation and risk management
  • Metocean studies
  • Leg penetration analysis with V-H interaction and leg extraction assessment
  • Site specific assessments to ISO19905-1 or SNAME 5-5A
  • Liquefaction and seismic assessments
  • Scour assessment and protection
  • Spud can footprint interaction studies for safe installation
  • Rack phase difference (RPD) studies
  • Pre-load optimization
  • Planning of marine and installation activities including navigation studies and risk assessments
  • Jack-up surveys and audits
  • DP audits and surveys
  • Safety cases and reliability/integrity assessments.
  • Lift and installation conceptual and detailed design
  • Seafastening design
  • Stability calculations
  • Jack up modifications and strength checks
  • Dry transport engineering
  • Tender/bid support
  • Expert advice and/or litigation support

Key Contacts

Structural Engineer


View Profile

Geotechnical Engineering Lead

Newcastle, Longitude

View Profile

News & Events View All

LOC at Subsea Cable Asset Management & Reliability Forum

LOC Renewables specialists in subsea cable laying operations and engineering, were invited to contribute to the discussion at the Subsea Cable Asset Management & Reliability Forum, taking…

LOC Took Part in IUMI2020 Discussion on Remote Surveying

“Two of the speakers for this year’s online Offshore Energy Workshop, moderated by James McDonald, head of energy at Sompo International in London and chair of the IUMI offshore…

Longitude Expands Jack-up Rig Engineering Team

Longitude, the engineering and design branch of LOC Group, is pleased to announce the expansion of its jack-up rig engineering team to offer expertise in seismic…