Airship Passwords & Hidden Coordinates
Al Bhed Passwords
You can actually discover these passwords by exploring within Final Fantasy X and seeking out all of the 1,000 year old ruiins scattered across Spira (as mentioned by the game). Information on how this can be done is included in the Al Bhed Primer Locations section - click on the link for more information.
You do not have to solve the riddle in order to enter the passwords though. Just talk to Cid on the bridge of the Airship to bring up the destination list. Select the “Input” option in order to enter the passwords. The three Al Bhed Passwords are:
Entering GODHAND will reveal “Mushroom Rock” on the list of locations. Selecting the Mushroom Rock destination will put you on a secret path that leads to a treasure chest. The treasure chest can only be opened if you have obtained the Celestial Mirror.
Entering VICTORIOUS will reveal “Besaid Ruins 1” on the list of locations. Selecting the Besaid Ruins 1 destination will lead you to a treasure chest that contains Victorious, which is a mediocre piece of armor for Rikku.
Entering MURASAME will reveal “Besaid Ruins 2” on the list of locations. Selecting the Besaid Ruins 2 destination will lead you on a path to a treasure chest that contains Murasame, a mediocre weapon for Auron.
The only way to discover these locations without using a guide is to randomly guess and search different coordinates until you find them. Here are the coordinates of each of the unlockable locations:
Battle Site (X41, Y57)
Obtain the Phantom Bangle armor for Lulu which has the Ice Eater, Fire Eater and Water Eater abilities.
Besaid Falls (X31, Y75)
Obtain the Dragon Lance weapon for Kimahri which has the Magic Counter and Evade & Counter abilities.
Mi’ihen Ruins (X35, Y57)
Obtain the Sonar weapon for Rikku which has the Initiative and Poisonstrike abilities.
Omega Ruins (X72, Y35)
More information on the Omega Ruins can be found in the Omega Ruins side quest section.
Sanubia Sands (X15, Y42)
Obtain the Ascalon weapon for Tidus which has the Double AP ability.