Final Fantasy. Is this a glitch?

Before exiting the Hellfire Dungeon, I saved. Well now, when I save it says "HellFire Floor 7" even though I have already exited the dungeon and walking around the island. Another thing, I can't seem to leave this one certain spot and if I sail south, I end up returning to the same spot I had already left. Same applies to going west or east. When I open up the map and try finding my current position, it doesn't show me moving at all. And when I park my boat, standing right beside it and opening the map, it shows the boat on another island. How do I fix this? I can't seem to go to any other island or city? I can't even find my airship so I can't fly out. I didn't use any cheats or anything like that.

I don't remember a place called Hellfire Dungeon and lack the competence and valuable resources, energy and time to do research but I presume you mean another title besides Crisis Core?Afylan

Are you sure that you are out of the dungeon? Did you fight a boss and then walk into a pillar of light? ;)

There is a level in the HellFire Dungeon that looks like an overworld, you have to find an NPC there, talk to them and get the canoe to get to the ship to get to the airship to fly to the stairs to the next level.

Apparently there are other variants, I never came across them in my playthrough but here you go.

http://www.gamefaqs.com/portable/psp/file/937909/51490

Overworld ~
=-------=
Description: Yes, this is pretty extreme. One of the levels is
actually a giant area resembling the overworld. There are three
different variations, and each one has a ship, an airship, and a
pirate by the name of Thule. Crazy, I know. One last note, you can
_run_ in this overworld like you might do in dungeons. Give it a
try.

Possible Chest Amount
---------------------
If B1 to B2 = Up to 2 chests
If B3 to B6 = Up to 3 chests
If B7 to B8 = Up to 4 chests
If B9 = Up to 5 chests

The first variation starts you off in a forest with a blue patch to
your south. The ship is pretty easy to get as all you have to do is
walk southeast. You'll find the ship safely docked. Now, you can
either take the ship, or find the airship by talking to Thule. It
doesn't matter which way you choose, but collecting the treasures
will be much easier with the airship. Thule is located at the very
south end of this area. You'll cross a desert on your way to meet
him. He'll tell you to find the airship at an oasis. The oasis is
at the north end of this world in the middle. Just examine the palm
tree and the Hellfire Chasm airship is yours. You'll find the exit
on the island east of the airship.

Chest Location
--------------
1. East of the airship location on a moon-shaped island.
2. Southeast of the airship location in a thick forest.
3. South of where you originally found the ship.
4. West of the third chest. Canoe is required.
5. Southeastern-most island. Directly east from Thule.

The second variation begins with you standing in the northwestern
portion of the world. To get the ship, you have to walk south through
a canyon. When you reach the patch of sand, head west to find the
ship. Use it to sail southeast past a fully forested island and
around a peninsula with rivers on it. The island immediately past
that holds Thule. Talk to him and he'll mention an airship and an
oasis. To get to the oasis, sail south so you appear at the north
end of the overworld. Find the dock and get off. Then move east past
a mountain range into the oasis. Examine the palm tree to get the
airship. The exit is just west of the airship's location.

Chest Location
--------------
1. On the same island as Thule.
2. At the desert patch east of the ship, head northeast to find
a chest.
3. A little way north of Thule's island.
4. Above Thule's island is a dock. Directly east of this dock
over some water is a chest.
5. West of the exit near the foot of a mountain is a chest.

The third variation involves a continent with mostly rivers and
water. Begin by moving southeast into a river. Then head south to
find a ship. See the dock to your right? Head north past that to
find Thule. Then head back south and move southeast. Sail under
the bridge and dock. Get off and begin heading southeast along the
river until you reach the oasis. Examine the tree to get the
airship. The exit is directly north of the oasis.

Chest Location
--------------
1. Southeast from your starting point by the lake.
2. Head northeast from the ship's starting location.
3. This chest is on Thule's island.
4. The southeastern peninsula south of the mountain range.
5. Directly north of Thule.

I don't know.. never heard, you got me dude

Are you sure that you are out of the dungeon? Did you fight a boss and then walk into a pillar of light? ;)

There is a level in the HellFire Dungeon that looks like an overworld, you have to find an NPC there, talk to them and get the canoe to get to the ship to get to the airship to fly to the stairs to the next level.

Apparently there are other variants, I never came across them in my playthrough but here you go.

http://www.gamefaqs.com/portable/psp/file/937909/51490

Overworld ~
=-------=
Description: Yes, this is pretty extreme. One of the levels is
actually a giant area resembling the overworld. There are three
different variations, and each one has a ship, an airship, and a
pirate by the name of Thule. Crazy, I know. One last note, you can
_run_ in this overworld like you might do in dungeons. Give it a
try.

Possible Chest Amount
---------------------
If B1 to B2 = Up to 2 chests
If B3 to B6 = Up to 3 chests
If B7 to B8 = Up to 4 chests
If B9 = Up to 5 chests

The first variation starts you off in a forest with a blue patch to
your south. The ship is pretty easy to get as all you have to do is
walk southeast. You'll find the ship safely docked. Now, you can
either take the ship, or find the airship by talking to Thule. It
doesn't matter which way you choose, but collecting the treasures
will be much easier with the airship. Thule is located at the very
south end of this area. You'll cross a desert on your way to meet
him. He'll tell you to find the airship at an oasis. The oasis is
at the north end of this world in the middle. Just examine the palm
tree and the Hellfire Chasm airship is yours. You'll find the exit
on the island east of the airship.

Chest Location
--------------
1. East of the airship location on a moon-shaped island.
2. Southeast of the airship location in a thick forest.
3. South of where you originally found the ship.
4. West of the third chest. Canoe is required.
5. Southeastern-most island. Directly east from Thule.

The second variation begins with you standing in the northwestern
portion of the world. To get the ship, you have to walk south through
a canyon. When you reach the patch of sand, head west to find the
ship. Use it to sail southeast past a fully forested island and
around a peninsula with rivers on it. The island immediately past
that holds Thule. Talk to him and he'll mention an airship and an
oasis. To get to the oasis, sail south so you appear at the north
end of the overworld. Find the dock and get off. Then move east past
a mountain range into the oasis. Examine the palm tree to get the
airship. The exit is just west of the airship's location.

Chest Location
--------------
1. On the same island as Thule.
2. At the desert patch east of the ship, head northeast to find
a chest.
3. A little way north of Thule's island.
4. Above Thule's island is a dock. Directly east of this dock
over some water is a chest.
5. West of the exit near the foot of a mountain is a chest.

The third variation involves a continent with mostly rivers and
water. Begin by moving southeast into a river. Then head south to
find a ship. See the dock to your right? Head north past that to
find Thule. Then head back south and move southeast. Sail under
the bridge and dock. Get off and begin heading southeast along the
river until you reach the oasis. Examine the tree to get the
airship. The exit is directly north of the oasis.

Chest Location
--------------
1. Southeast from your starting point by the lake.
2. Head northeast from the ship's starting location.
3. This chest is on Thule's island.
4. The southeastern peninsula south of the mountain range.
5. Directly north of Thule.

LOEAnubis

I fought this guy and then I walked up these stairs and I was on land again. But I'll try that, thanks.

Edit: Tihs has helped, I found my way to the B8. Thanks.