Fun fact: through the 1800s coal-powered steamships mostly replaced sailing vessels for the transportation of people and time-sensitive cargo around the world. But steamships were highly inefficient and required frequent re-coaling, and locally available coal was dirtier and contained less thermal energy than the good stuff that Britain (who was doing by far most of the shipping) got from Wales and other places on their island. Because steamships could not efficiently and cheaply haul the coal that they needed around the world to restock the coaling stations, this was done instead by an enormous fleet of sailing colliers. So the "steam revolution" of the 1800s was actually a steam/wind-power hybrid. It wasn't until the advent of triple- and quadruple-expansion steam engines, turbines, and greatly improved boilers in the early 1900s that steam-powered vessels could efficiently and economically haul their own fuel. And even with that, wind-powered cargo vessels remained economically viable and operating in significant numbers right up until the start of WWII (that's II, not I).

Once you realize the byproducts of oil and how essential some are and the fact that rich countries aren't going to change their way of life and the fact that developing countries will industrialize in the same way western countries have and will start to produce similar environmental emissions things look pretty bleak in terms of that average temperature rise.

Won't someone think of the seamen?

Some of these ships would carry green hydrogen and new lithium batteries and old lithium batteries (to be recycled) and whatnot. Also at least some oil would be still needed for fine chemicals like meds or (idk what's proper english term for that) large scale organic synthesis like plastics, or even straight distillates like hexane (for edible oil extraction) or lubricants. Some of usual non-energy uses of oil can be easily substituted with enough energy like with nitrogen fertilizers but some can't

correct me if I'm wrong, but the United States doesn't even have oil refineries that are capable of making gasoline out of American oil? like we need the type of oil that the middle East has, so we're constantly trading oil back and forth even though we have plenty of it

I think I've heard this is true. something about politicians wanting to look environmentalist and therefore preventing the building of any more refineries