It’s a Sony film, though, like the Spider-Man films. Not a Disney film.
I’m not sure if they showed “Homecoming” or “Far From Home” on the ships? If they did, then I guess they’d show “Morbius,” as well.
But even if they did a “PremiEAR at Sea” (or whatever they call it), it would be, at best, the evening before the shoreside U.S. release date.