Board Thread:Boruto Discussions/@comment-26389992-20180223153129/@comment-25122992-20180224103347

Well, the one thing we know surely is that the vessel was supposed to stay in the blimp. Yet, neither Ao on Kara's behalf nor Konoha nin could find it there and both have no idea about its whereabouts, even the container was shown to be empty. So, it leaves us with only two options: either the vessel is actually a living being and it's gone on its own or it's an object which was recovered by some third party. However, due to the fact that Kara was introduced very recently and is yet to be explained properly, I somehow doubt that there's going to be a third opposing party involved in the incident.