Meanwhile, the obvious consequences for nuclear reactors on shipping vessels will be radioactive debris spreading terrorist attacks.
Also, you may need to learn more about modern nuclear technology. Shipboard nuclear reactors these days are very safe, and there are plenty of available reactor technologies out there that are impossible to turn into bombs.
That does not suggest that anyone is taking the environmental effects of their choices very seriously, and that they just want to lower peoples' standard of living and intrude on our lives. If that's what this is really about, then how about none of it?
I'm sure you understand that if people continue getting inconvenienced in the name of climate change while governments and big corporations go on pumping CO2 into the atmosphere at industrial scale, that's what's going to happen: instead of everyone making the changes they need to make, the vast majority of people will do nothing. The hypocrisy is not lost on anyone.