I'm not so sure there are such thing of 9 or 8 island but to get to islands 4,5,6,and7 you have to: Beat the Elite 4 then fly to Vermilion city ride the boat to 1 island talk to Bill's friend (Celio) he ask's you to find a ruby were the 2 rockets are at Moltres's hide out give it to Celio and... POOF!!!!!! your able to travel to 4,5,6,and7 island!!!!!!!!!!!!!!!!!!! I hope this helps
Whirl islands are in the johto region which is not in firered.
Explore, catch pokemon, train your pokemon.
in 4-7 islands
seafoam islands
you cant
The Sevii Islands(islands 4,5,6,7)
Inside Seafoam Islands.
Seafoam islands.
They don't exist.
you get articuno in seafoam islands
no
Articuno is in the Seaform Islands