If the automation is there, is there a reason why more container ships at least partially utilize wind for locomotion? Is it just that retrofitting a giant sail isn't feasible onto existing ships?
Flettner Rotor sails appear to be becoming a thing, they partner well with electric ships, similar to how some electric planes use multiple propellers and EV automobiles can do independent 4 wheel drive.
https://en.m.wikipedia.org/wiki/Rotor_ship
Actually the analog to the all wheel thing might be:
https://en.m.wikipedia.org/wiki/Azipod