"Enjoy." If he's gonna drag them to the surface, go for it. There are probably some rope or chains around to make a bundle and drag it to help cart it along the sea. Less trips. Dabi gives one more look around the captain's cabin, then drifts out onto the main deck of the ship again.

"You sure ya wanna know what happened to the rest of the world? Might not be anythin left out there." They were bundled in, encumbered by the forests, and though people have tried to strike out and search, little progress has been made. Well, the outpost that vampire-looking guy made is some beacon way out there...

"Do ship's have an entertainment section? Or a study? Can't just be captain's quarters and the crew's sleeping area." Kitchen, sure, but he rest the villain's not much experienced on. The hold they went through seemed not to have much beyond the statues. Chests of statues.