West Palm Beach
That guy's a touch too big for a Large ship at around the same length as the Gozanti. I'd say it could be a Scum Epic though, as long as they mount it with the wings rotated to vertical.
Given its appearance in Rebels I don't doubt we'll see it at some point though.
I think it is the about the same in both directions. From nose to engine and from wing tip to tip. That will cover a big part of the board.
Unless, as above, the wing is vertical.