"It would seem that we are looking at a ghost ship."

So you've made up this crazy story about the ghost ship.

Was there any other way to explain his presence on a ghost ship?

It rolled in from the sea like a ghost ship.

For a moment, it seemed the two ghost ships were still battling each other.

By his body language, he looked eager to get out of this ghost ship, and she couldn't blame him.

Bus generally, the submarine had turned into a ghost ship.

It is indeed a ghost ship, one inhabited by victims of the Death.

One did not expect to be touched onboard a ghost ship!

"Or did we really run through a ghost ship?"