Be careful the "Clermont" is 1/90e
Yep!! Thanks for the scale reference.
My take is she is a hull, to be converted or adapted.
Clermont was 150' long with a 16' beam, that's 20" x 2.1" in 1/90,
IF they did their job...
That makes her a 28mm
90 footer, 1/54-1/55
ish, with just under a 10' beam, quite a respectable size for gaming.
Think 2 25mm bases side by side, 10 deep, minus the deck detritus, 12-15 figures, or more.
Personally I'll likely ditch the paddle wheels, and strip her of most everything but the boiler, & go from there.
Avoid adding, or just change anything that clearly indicates person size, doors, ladders, some windows, etc you're good to go a'venturing!!
Valerik