[ Perhaps it is best not to dwell on what they have witnessed. Gods of old know he wants nothing to do with this thing, even if having knowledge about it might turn important someday. ]

I'm a Witch, magic is what I do. [ More than that, but for now, it's enough. He's going to entertain a little magic lesson instead ] What I exactly did with this spell is— I made the boat, and us, lighter. So the current has an easier time carrying us.

[ The side-effect is that the boat no longer sits so deeply in the water, might make it more prone for being unstable, oops ]