Unfortunately, you can't use a Poke Radar on/in water, nor can you use it when you're on your bicycle (if you have one). It is also the same with caves/mountains.
No, you can't use the Poke Radar on water. It's only usable in grass.
The Poke Radar cannot be used to capture starter Pokemon. In general, the only way to get starter Pokemon is through picking your starter at the beginning of the game.
No Because if you use it in grass the grass moves. But if you could use it in water how would it work?
The Rural Agriculture Developement Association (RADA)
They use their beaks to drink water and poke their food
As of July 2014, the market cap for Rada Electronics Industries Limited (RADA) is $13,148,761.27.
you need to get a rod and click on it and use it to get a fish from the water
Dolfpens use subsonic water bursts to poke them in the eye.
The Rural Agriculture Developement Association(RADA)
The symbol for Rada Electronics Industries Limited in NASDAQ is: RADA.
RADA is situated on Gower Street in London, England.
Ignacio Rada is 6' 2".