YOU OPEN YOUR BAG,THEN GO TO KEY ITEMS AND FIND ''SUPER ROD''. THEN PRESS ''A'' AND CHOOSE USE WHEN YOUR NEAR WATER OR YOU CAN CHOOSE REGISTER. THAT WILL LET YOU USE IT WHEN YOU PRESS SELECT.
Old rod, Good rod and Super rod
Mossdeep City.
The super rod in pokemon ruby, sapphire and emerald is in mossdeep city.
Super Rod at any body of water
yes you find a luvdisc in sapphire. go to evergrande city Pokemon center use your super rod on the sea it is rare For more info check bulbapedia.com
use super rod in meteor falls
you have to fish using the super rod or go underwater and look for him
You can use either the good rod or super rod the super rod will work more often for finding staryu.
Stand near a body of water press Start to open the menu and then highlight the Bag option and press A. Find the Super Rod and press A and select Use. You can also register it to the Select button for quick use. In Ruby and Sapphire you will need to press A each time it says "Oh a bite!" until the pokemon gets hooked on the line.
By capturing all of the water types of it.
fish in the water with a super rod outside of victory cave
Use a super rod in the safari zone and hope for a seaking.