a Norwegian shipping company has banned electric, hybrid, and hydrogen cars from its ferries. Since the “Felicity Ace” sank off the Azores, last February, it's been clear that moving electric cars and trucks by cargo ships is obviously a bad idea

After the sinking of the “Felicity Ace,” Greenpeace also warned against e-cars on ships: “In general, electronic components and especially electric vehicles pose a risk for every transport.”

https://rairfoundation.com/fire-hazard-norweigen-shipping-company-first-to-ban-electric-cars-on-ferries/

Thank you Robert G!