Setting question that I feel like I should preface with an apology for the level of minutiae I'm requesting:

How much of the ship, its furnishings, fixtures, etc. are made from iron, or an alloy containing iron like steel? In the lore I built for Moira as a selkie, she's a fae-touched creature--so while she isn't burned by iron like a true fae, she doesn't like to touch it because it feels hot and smells bad to her. How big of an issue would this be for her in this setting? Just trying to get a feel for the level of baseline discomfort she'd have around the Barge.