Canadian shipping company Algoma Central Corporation has signed a contract with Yara Marine Technologies to install its FuelOpt propulsion optimisation technology onboard eight further bulk carriers.
This agreement comes following the successful installation of FuelOpt onboard the Algoma Conveyor in early April 2021.
FuelOpt safely limits shaft power output (ShaPoLi) by allowing ship operators to set an upper limit to shaft power output without any modification to the existing machinery. This allows them to align daily operations with stipulations in the Energy Efficiency Existing Ship Index (EEXI) requirements. The use of ShaPoLi can also be overridden in an emergency, enabling the crew to access to the engine’s full power.
The FuelOpt system is versatile and can be installed on newbuildings or retrofitted. It functions regardless of the type of fuel or multiple fuel sources used and is compatible with any type of propeller or engine. As a result, it is forward compatible with upcoming vessel upgrades.
Allowing for direct control of speed, fuel consumption, engine power, or a combination thereof via an intuitive panel on the bridge, the system dynamically controls the vessel propulsion based on the commands set. The system, therefore, adapts propulsive power to changing environmental conditions and erases costly variations in speed and power, leading to increased efficiency via real-time fuel savings and emissions reduction.
Additionally, for vessels with a controllable pitch propeller, such as Algoma’s bulk carriers, FuelOpt allows additional efficiency gains through dynamic pitch/RPM optimisation. It regulates propeller pitch and engine RPM separately to operate the engine and propeller at optimal conditions, optimising energy use by achieving the maximum amount of propeller thrust with a minimum amount of power spent.
Yara Marine is working proactively to obtain class approval as soon as possible.
David Belisle, the vessel performance manager at Algoma Central Corporation, said: “At Algoma, we were looking for a solution to improve overall operational efficiency. FuelOpt allows us to maximise the benefits of pitch/ RPM regulation possible on our vessels equipped with controllable pitch propellers. Having seen the results achieved in such a short time with the Algoma Conveyor, we have decided to carry our collaboration forward by equipping eight more bulk carriers with the FuelOpt system.”
“Our FuelOpt system has had the proven functionality to limit shaft power since 2013 and provides a log of the propulsion data. Therefore, according to our understanding of IMO’s EEXI guidelines, the FuelOpt technology is already meeting ShaPoLi requirements,” said Mikael Laurin, the managing director of vessel optimisation at Yara Marine Technologies.