It's a stretch. Of course, the elevators are a technical product (albeit industrial focus).

But while I expect that they have an option to be high luxury end, I think that at heart the product is the barebones elevator cage with engine.

What makes them "wow" and more than an "elevator... for vessels" will more often than not be the collaboration with the interior designers/architect for the vessel rather than the possible luxury kit with 357 gazillion LEDs LG offers.

So technically, you have hunted... an elevator with certifications to be installed on ships and go to sea with. I think that's a stretch to approve but I did for this hunt.

PS: I doubt that many submarines come with elevator. It's a waste of space and weight. They come with very narrow staircases. The hunt's description didn't help making the hunt attractive.