Maersk Line Subsidiary Wins Ro-Ro Deal from US Military 2 October 2018 Maersk Line’s subsidiary gets operation and maintenance deal for seven U.S. Military Ro-Ro units.Author: Capt. Johnhttps://worldmaritimenews.com/archives/261707/maersk-line-subsidiary-wins-ro-ro-deal-from-us-military/