> You clearly did not work on steam-powered ships (or land-based steam power plants

Well, that's true, I haven't, BUT still I went back and forth writing and deleting and rewriting and eventually deleting a whole digression about the special case of the jargon of steam power and how it uses “wet steam” (or “saturated steam”) for “steam” in the general use sense and “dry steam” for “water vapor” and “superheated steam” for dry steam created by heating wet steam away from contact with water, before deciding that was way too much, but, yeah, that's all true. (And, in details about the actual processes used, a lot more than I knew or would have gone into even if I had and had decided to keep the digression.)