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World’s Largest All-Electric Container Ship Begins Sea Trials In China
(www.marineinsight.com)
Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.
As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades:

How much each change to the atmosphere has warmed the world:

Recommended actions to cut greenhouse gas emissions in the near future:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.
well you made the 10 hour claim calculation :) 10 hours ain’t long. it takes about 3 weeks from Asia to Europe shortest route. 24/7. so a 10 hour journey limits that usage ;) I seem to remember from Bremer Hafen to Hamburg it easily can take 6-10 hours. due to waiting and traffic. so it will be short harbor routes for sure ;)
10h is based on the article for the energy stored and the energy used by the motors. But it would be if the motors are running at 100%