Morwyn
"The 'Sheet it is. I, too, could use some rest.
We need to discuss what we've seen here tonight. Something's bothering me about this whole charade. Something's over the horizon, and I fear we're in for rough sailing."
I've nothing further for the girl. As far as I'm concerned, we leave her here. There's no room for prisoners aboard the ship and I've no taste for killing the helpless.
As for how to get to the ship, as I see it we've got two options. We can retrace the route Finn, Captain DeGrasse, and I took from the grotto, or we can go back the way Radoon, Rook, and Marienna came and look for other exits from the barge.
On second thought, maybe I do have one more use for the girl. "Girl, can you tell us the ways off this barge?"