Shipping.

 Greatest developments so Far!

Shipping is now slowly moving from electro-diesel to all electric power, with more ease than expected, Norway, and South-Korea are leading the way from island ferries to container shipping. It is kind of ironic that a crude oil tanker be powered by an electric engine?

Governments are desperate to cut the elusive carbon emissions, but this is a world political choice that all are following at this time and so much is seemingly appearing to be done, while it is not known how much carbon is burned every time a rocket is launched into Space?

Icebreakers, military warships and submarines continue to be built and powered along with aircraft carriers by nuclear engines, which produce steam to drive conventional engines that remain semi-Diesel and no changes are being planned for the rest of the fleet smaller vessels?