The 10-metre Foiler, the ‘Flying Yacht’, took the boating world by storm when it was first unveiled in 2018. A boat for the 21st century designed and produced by ENATA Marine, it is able to ride 1.5 metres above the waves at 40 knots in complete comfort thanks to a revolutionary retractable foiling system.
But the Foiler’s cutting-edge design and performance required an equally sophisticated onboard management system for total navigational control and a seamless user experience. The Wingman softwarepackageis able to manage and optimise every aspect of the yacht’s operation, from CO2 emissions and fuel consumption to the angle and loads on the foils.
“When we were developing the Foiler there were so many complex systems that we had to develop our own integrated system and management software suit,” says ENATA Director Aloïs Vieujot. “Before we had a table-full of electronics that went into the boat. Now everything is managed by a computer chip connected to all the actuators and over 200 sensors across the entire boat.”
The stylish dashboard interface provides detailed data on all the main indicators such as speed, engine revs and fuel consumption, as well as the anchor, lighting and tank systems. The clear graphic layout can be taken in at a glance even at high speed and a carousel controller provides access to more data by simply swiping and clicking on it.
The data from the sensors being run through the software is constantly monitored to develop diagnostics that facilitate preventative maintenance via a check-up program that also alerts the user if there any changes in the day-to-day health of the systems. ENATA Marine can even monitor the boat over the cloud, issue health reports and notify the boat owner when a visit from a technician is due.
“You may be doing some things too late and others you don’t need too,” says Aloïs. “The system will advise when it’s time for specific maintenance work, which means less yard time and lower running costs.”
The heart of the system is ENATA’s micro-controller, which allows the Wingman system to ‘learn’ from previous conditions. Part of the Wingman is a computer that stores all the telemetry and sends it to the cloud.
“Owners can download over-the-air software updates and choose to share the yacht’s data with us on the cloud, so if there’s an issue we can first try to resolve it ourselves remotely. Our experience is that most of the issues can actually be resolved over the air, which is a lot cheaper and a significantly improved customer experience.” says Aloïs. “A lot of functions can also be operated using a smart phone, such as turning on the engines, changing the speed and heading, and engaging the autopilot.”
Data analysis results in tools for optimising performance and running of the onboard systems. About 300 values are shared at a rate of 100Hz (32,000 samples/second), producing a wealth of information that can be used to help minimise fuel consumption. ENATA Marine is also working to introduce upgrades that further enhance stability to further improve comfort in rough seas.
“For example, the boat is most fuel efficient when foiling at around 27 knots when the consumption used to be 2.5 litres per nautical mile,” says Aloïs. “With all the data we collect, we’ve since managed to tweaked that and it’s now 2 litres per nautical mile, and this is continuously improving. Instead of having a boat that becomes obsolete with time, your Foiler is always benefiting from the latest improvements.”
The smart efficiency and user-friendly design of the Wingmansystem is such that ENATA Marine has been approached by other interests in the marine sector, including boat builders, engine manufacturers, fleet managers in the oil & gas industry and coast guard services. But it is equally applicable to other yachts and the company plans to make the system available to other boat owners as a standalone package.
“They don’t have to be foiling boats as that’s just one aspect of the software,” explains Aloïs. “The main thing is knowing what parameters need to be monitored and how to interpret the data for more efficient, cost-effective cruising and to provide a rich and seamless customer experience.”