dv said:

Spiny Norman said:

Companies are exploring multiple pathways, including hydrogen, methanol, and biofuels, but ammonia is gaining traction for long-haul routes.

https://interestingengineering.com/innovation/ammonia-powered-ship-hd-hyundai

Well that’s quite good isn’t it.

Next, we find out that the world’s ammonia supply is controlled by an unstable theological autocracy which is situated next to a geographic control point, and at odds with the United States.