GNV leverages machine learning for vessel optimisation

The newest ship in its fleet, the GNV Polaris, is currently testing the advanced vessel monitoring system during its maiden voyage from China to Italy.

“GNV is making significant strides in sustainable shipping with their latest initiatives,” said Ivana Melillo, energy efficiency director at GNV.

“The GNV Polaris boasts high environmental standards and can achieve over 30% fuel savings, significantly reducing CO₂ emissions compared to the current fleet.”

Real-time data

RINA’s SERTICA Performance system collects real-time data to optimise fuel use, ensuring peak vessel performance. It enables GNV to define two optimal operating scenarios, minimising Specific Fuel Consumption (SFC) and serving as a benchmark for future operations.

The vessel monitoring system gathers data through onboard sensors, tracking fuel consumption, generator power and engine efficiency.

During its trial run, multiple operational scenarios are being tested, including alternating diesel and shaft generators, to determine the most fuel-efficient setup.

This approach helps to ensure the accuracy of machine learning for predictive modelling, allowing GNV to optimise energy use on its Genoa-Palermo route.

The system has so far demonstrated exceptional accuracy, serving as a valuable tool to track vessel performance, identify efficiency losses and simulate operational scenarios.

These data-driven insights can guide retrofit decisions, such as hull cleaning or engine maintenance, to sustain long-term efficiency of the vessel.

“The added value of SERTICA Performance lies in its ability to provide unparalleled data monitoring and analysis,” said Lars Riisberg, marine digital solutions executive director at RINA.

“With real-time dashboards and alerts, it enables advanced analytics, ensuring optimal vessel efficiency and fuel management.”

With SERTICA Performance now installed on over 800 ships, GNV said it continues to invest in digital solutions to modernise its fleet, with the aim of cutting emissions and acheiving a greener business model.

Read more on the GNV Polaris from David Tinsley in the next issue of The Motorship