English version:
In Ithake there aren't two maps, but as many maps as the number of players. Every Hero build his own route in a segmented line to represent his journey from Troy to Ithake (same journey, different places visited).
Those maps at the end of the game, ( before, if a Hero is lost) converge in a unique map headed to Ithake. The final shape of the map should be similar to a jellyfish, where Ithake is the head and tentacles are the Heroes routes