rotor sails

ABS publishes wind-assisted propulsion guide

The newly-published ABS Guide to Wind-Assisted Propulsion System Installation provides class safety standards for the installation of wind-assisted systems. It is applicable to two leading wind-assisted propulsion technologies: Flettner rotors and wing

Ro-Pax of the future to have rotor sails?

MAY 22, 2015 — Will the “Ro-Pax of the Future” have rotor sails? It looks like it from a teaser image released by Finland’s Deltmarin which will reveal details of the design