Norsepower Rotor Sails Achieve 8.2% of Fuel Savings on Maersk Pelican 24 October 2019 The trial was conducted over a 12-month period.Author: Capt. Johnhttps://worldmaritimenews.com/archives/285275/norsepower-rotor-sails-achieve-8-2-of-fuel-savings-on-maersk-pelican/