Somehow I managed to fly my airship over the mountains to get to Doga's mansion the second time (possibly by computer glitch). Reading the walkthroughs now, I see I needed my other ship. Problem is, now I am stuck and can't get out of the area of Doga's mansion. Any suggestions?

1) try to get tru the passage
(normaly it wil just take u out.)
2) try to find the exact point of the glitch from doga's place
(maybe the glitch workes both ways)
3) bad luck, as far as i know youre stuck forever

this problem seems to trigger an faint memory
like i had that happen once to. i think i got out by solution 2