Catching Pokemon while fishing is the same as catching any other Pokemon in the wild.
You want to weaken the Pokemon to red health (preferably) and use a Pokeball or variant to catch it. You could also paralyze or put the Pokemon to sleep to increase your chance of catching it.
just surf on the ocean..
you can catch a barboach in Pokemon ruby by fishing on the bridge to the west of Fallarbor town wit ha good or super rod
fishing in the safari zone is the easiest way.
you cant catch a man in Pokemon ruby
you can't catch seviper on Pokemon ruby (Pokemon sapphire only)
no you can catch a charizard in pokemon ruby you can get it as a kanto starter
I think you find it in the grass.
wingull is a water/flying Pokemon and you can get them at the start of the game in the first areas you can catch Pokemon in.
Groudon is not available in Sapphire. You have to trade it from Pokemon Ruby, and there is only one Groudon in the whole Ruby game.you cannot catch groudon in sapphire, but you can have it by transfering it from Pokemon ruby or from Pokemon emeraldyou cannot catch groudon in sapphire, but you can have it by transfering it from Pokemon ruby or from Pokemon emerald
You have to catch 151 pokemon to complete the pokedex.
raikou cannot be caught on Pokemon ruby
Catch Pokemon you already have caught