no.
he goes to his underwater hideout cave.
To get Wailord fish. To get Relicanth, dive underwater and search. -Catsura
press a on the rocks
A person can find the underwater cave in Pokémon Emerald in the Seafloor Cavern. It is found after defeating Team Aqua in MossDeep.
no.
you will find him underwater in a cave
he goes to his underwater hideout cave.
You need to know the move dive and get something from underwater
If by sapphire you mean kyogre (cover star of Pokemon sapphire) beat team aquas base,find them underwater on route 128 go up through the cave and he runs off.go to cave of origin.
you have to dive underwater by sootopolis city and you have to go in the little cave underwater where youll find the sud and then you surface there.
Go to sotopollis and then to the cave of origin(this can b only done after beating Archie in the underwater cave where u found the submariene.)
There are several Legendary Pokemon in Sapphire, but I guess you're referring to Kyogre. He can first be found in an underwater cave near Sotopolis and after you've found him, he will travel to the cave of origins where you will get the chance to catch him.
You can only enter that cave after finding team aqua in the underground sea cavern (somewhere underwater) and defeating their boss.
To get Wailord fish. To get Relicanth, dive underwater and search. -Catsura
underwater
Marine Cave is an underwater cave located in the Hoenn Region in the world of Pokémon Games. This is a very special cave since its location is not really determined, the only way to find it is to speak with a man at Hoenn's Weather Institute. Thing is, this cave is set to appear only in the Emerald version of the game, so, there's no way to get there in the Sapphire version.