I made a Carrier as the Krynn and the map icon shows it to be a Transport. In the pic below, my first Carrier is selected with the tooltip open and another is down and to the right.
Here is the dev page to show that it's just a carrier...
And the savegame.
https://drive.google.com/file/d/0B9j-qzDTvZc8cXRwOXM2U1cxMkU/view?usp=sharing