Icebreaker's paddle wheels do not establish that she is a steamship. The propulsion description is corrected to corn oil, identified as biodiesel. The visible paddle arrangement and the fuel used to power it are separate features of the design.
Notable Point · 13:00-13:55
Icebreaker's paddle wheels use biodiesel
The fictional paddle battleship runs on corn-oil biodiesel, despite the initial steamer label.