Will this wind propulsion system pay off on my vessel?
A shipowner is considering fitting rotor sails on a short sea vessel operating North Sea routes. The question is not whether wind assisted ship propulsion works in general. It is whether it works on this vessel, on these routes, in the actual weather conditions it encounters. AlbatrosDigital builds a physics-based digital ship model of the vessel, simulates the full operational profile with and without the wind propulsion system, and quantifies the actual fuel savings delivered. Not a theoretical average. A route-specific, vessel-specific answer grounded in real metocean data and hindcast weather.
Rotor sail performance verification and wind propulsion system analysis of this kind requires modelling the full interaction between hull, machinery and wind assist system across realistic voyage profiles. That is exactly what we do.
This is also the methodology behind ESA Project WING IT, our feasibility study into independent verification of wind propulsion savings using digital ship modelling and Earth Observation data.