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With a decade of marine industry experience, PerformanSea provides essential services to OEMs. Our Marine User Manual services ensure clear, compliant marine product documentation. We also offer advanced, Modelica-based Virtual Prototyping Service.

Why Choose PerformanSea?

Designers & Project Owners

We carefully coordinate the projects with the designers as well as their system suppliers. 

We act independently on the customer’s behalf without being subject to outside influences. 

Our system simulation tools and methods ensure fast and reliable turnaround.

We take the time to assess the alternatives to reach in a balance between safety, availability, efficiency, long-term performance and quality.


Private Customers

We offer detailed system simulation that helps private boat owners  maximize the efficiency or to troubleshoot issues in their technical onboard systems.

System simulation is an effective yet cost efficient method for private boat owners for example in repowering projects, fuel consumption studies and when evaluating alternative energy sources and systems.

Our well-established methods and processes ensure cost-efficient and reliable turnaround. We have worked with numerous private customers to help bring their vision to an engineered product.

About PerformanSea


Ben Landgren

Chartered Marine Engineer

Ben Landgren

PerformanSea is a company by Ben Landgren. Ben is a graduate (MSc) of Newcastle University in Marine Engineering with bachelor’s degree in Yacht Design and Production.  Ben is a member of Royal Institution of Naval Architects and Modelica Association.

Ben has been working in the marine propulsion sector since 2012 in different roles such as product design, R&D and aftersales.