OWL Sheerlegs

An independent marine contractor providing floating turbine integration services. Expertise encompassing every stage of integration projects, ensuring safe, sustainable, efficient, and cost-effective solutions.

Services include: project preparation, project engineering, project management, project execution, the provision of the vessel

OWL M4

In the coming years, the oceans of the world will become the scene of deep sea wind farms with floating turbines. The current large land cranes and existing floating cranes for integration will no longer suffice. To integrate the new floating wind turbines efficient in time and cost, OWL M4 offers the solution. The floating OWL M4 remains mobile, even during work and no valuable quay space or new build quay is needed. In doing so, we use local content that benefits the local community.

OWL M4 is Zero Emission and is based on 130 years of operational experience with built ships of co-owner Bonn & Mees. With 600 lift operations per year, Bonn & Mees brings the knowledge and experience for a ship with the highest possible safety. OWL M4 is indispensable in the installation of next generation of wind turbines to boost the energy transition.

For floating turbine integration

The vessel is the ideal platform for wind turbine related services because of the following characteristics

  • Safe and economic solutions for renewable heavy lift requirements
  • Develops projects together with the client and Marine Warranty Surveyor
  • Heavy lift operations for the purpose of:
    • Floating Wind turbine integration
    • Floating Wind turbine foundation integration / launch
    • Able to serve all floater types
    • Mobile in during operations
    • No seabed interference
  • Is fully independent
  • Will own and operate dedicated Heavy lift vessels
  • First newbuild delivery is planned for early 2026
  • Frontrunner can be sooner if required
  • Vessels are capable to perform high accuracy operations, specifically designed and optimized for the Renewable industry’s

Download our SRI vessel specifications

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