Go to the site for tracking - Wallenius Wilhelmsen Lines
http://schedule.2wglobal.com
go to Customer Centre, click on Cargo Tracking. On the right hand side of the page select Auto Cargo, type in your VIN under the Cargo ID and submit. If your car is on the Wilhelmsen Lines, it will give you the ship your car is on and the status. Once you have the ship you can search for the Voyage Details and it will give ou the arrival and departure at each port.
Note, it took a day or two before my car showed up on the site. The dealer sent me an email earlier in the week and it took a day or two before I found it.
Good Luck