there isn't a Pokemon game called "Blue Sea"
you find chinchou under the sea when you diveChinchou cannot be obtained in LeafGreen you will need to trade it from Emerald.
Sea incense is found in lost cave.
pokemon blue sea
Pokemon sea blue is coming out in January 5th 2009
in the lost cave on island five
If it's held by a Pokemon it will boost Water type moves.
That item doesn't exist in leafgreen their is a sea incense and lax incense in the cave.
Yes, articuno is at the end of seafoam islands. Try the boulders ;-)
It's a hack (I think) of FireRed or LeafGreen. So, it must be in the Safiri Zone! In the Back is where you can find the guy who gives you the HM Surf!
The sea foam islands, surf south of Fuchsia City.
You can get shiny Pokemon everywhere.
The only way to get Mew is to go to the Old Sea Chart event, or by hacking the game.