It may be imagined that Seleucus would have joined the two seas in the very place where Peter I has since joined them; that is, in that neck of land where the Tanais approaches the Volga;
Pentsa liteke Seleukok gerora Pedro I.ak egin zuen puntu berberean egin nahi zuela bi itsasoen elkartzea, alegia Tanais ibaia Volgari hurbiltzen zaion lur-beso horretan, baina Kaspio ibaiaren iparraldea aurkitu gabe zegoen artean.