Calling fish with a phone is also a good way to bring in the fish. https://oceansciencehistory.com/2013/10/12/phoning-fish-the-strange-world-of-electrofishing/

Calling fish with a phone is also a good way to bring in the fish. https://oceansciencehistory.com/2013/10/12/phoning-fish-the-strange-world-of-electrofishing/ https://oceansciencehistory.com/2013/10/12/phoning-fish-the-...