Anemoi Marine Technologies has entered into a Joint Design Cooperation Agreement with Hudong-Zhonghua Shipbuilding Group, for the design of Rotor Sails onboard two LNG carrier newbuildings.
As part of the agreement, Anemoi will assess the feasibility and design of Rotor Sails for installation on LNG carriers and develop relevant specification requirements and designs that can be used for future installation projects in order to meet current and future environmental targets.
The whole principal of Rotor Sails relies on an aerodynamic phenomenon known as the ‘Magnus Effect’. As the cylinder rotates within an airflow, a forward thrust force perpendicular to the apparent wind direction is created, which delivers additional thrust to the vessel. The thrust generated can either provide additional vessel speed or maintain vessel speed by reducing power from the main engine.
In addition, this project is hoped to boost the confidence of Rotor Sail technology for gas carrier owners and enable the smooth introduction of a new generation of efficient and environmentally friendly LNG carrier design.
Anemoi has been developing industry leading wind propulsion technology for years and this new venture is the next step in Rotor Sails becoming a critical component of shipping’s decarbonisation journey
… said Nick Contopoulos, COO of Anemoi Marine Technologies
According to Anemoi, the use of Rotor Sails provided by Anemoi has increased in recent months as ship owners look to make significant fuel and emission savings from their vessels by harnessing renewable wind power during voyages.