Atlantic Container Line is an American, previously Swedish, shipping company owned by the Italian Grimaldi Group.

The company operates large roll-on/roll-off (RORO) container ships between Europe and North America.

[1] In 1976 ACL took over the Care Line, its ships, Mont Royal and Montmorency, and its direct route to Montreal.

Atlantic Conveyor sank on 25 May 1982 after being hit by two Argentine Exocet missiles.

The new Generation 4 ships, introduced in 2015, are faster and more fuel efficient than their predecessors.