Maersk, Wallenius Wilhelmsen to Lead Development of LEO Fuel 29 October 2019 Shipping companies A.P. Moller-Maersk and Wallenius Wilhelmsen team up with clients to form the LEO Coalition.Author: Capt. Johnhttps://worldmaritimenews.com/archives/285541/maersk-wallenius-wilhelmsen-to-lead-development-of-leo-fuel/