“Pyxis Ocean reportedly saved an average of 3.3 tons of fuel each day.”
The headline number is 12 tons a day. That is the best-weather figure. The average is 3.3 tons, and 14 percent less emissions, on one ship out of roughly 110,000 merchant vessels. The 123-foot wings also have to clear port infrastructure built for normal ships, which is why Cargill is negotiating with more than 250 ports.