Also for Itras By. The Dream Submarine. Yet another experimental vessel constructed by Doctor Fuselbart the Third. The Dream Submarine is built of oneiric copper sheets over iron ribs. It is the twin vessel of the Nautilus [IB p. 152], but where that submarine is constructed for the real sea outside the shores of Itras By, The Dream traverses the collective subconscious of all mankind. It’s captain is your sister (whether you have one or not), and her only crewmember is an angry black terrier called Rufus. It sometimes surfaces in The Fringe Zones for supplies and to receive the new instructions Doctor Fuselbart transmits to your sister via radio. Now that you have read this passage, there is a slim chance she will one day surface in your dreams.
Also for Itras By.
The Dream Submarine. 
Yet another experimental vessel constructed by Doctor Fuselbart the Third. The Dream Submarine is built of oneiric copper sheets over iron ribs. It is the twin vessel of the Nautilus [IB p. 152], but where that submarine is constructed for the real sea outside the shores of Itras By, The Dream traverses the collective subconscious of all mankind. It’s captain is your sister (whether you have one or not), and her only crewmember is an angry black terrier called Rufus. It sometimes surfaces in The Fringe Zones for supplies and to receive the new instructions Doctor Fuselbart transmits to your sister via radio. Now that you have read this passage, there is a slim chance she will one day surface in your dreams.