Tony Roach is no stranger to that game, as he fishes across northern Minnesota each winter, doing his best to put clients continuously on panfish, perch, and walleyes. It should come as no surprise then that underwater viewing systems are a key part of his strategy, and have been since their inception.
His camera and digital sonar approach mimics his now-famous “ice-trolling” concept of roaming select structural elements while drilling holes continuously, in an effort to both locate fish and stay on them. Few have drilled as many holes in the hardwater as Tony, and fewer yet have followed that up with as much underwater viewing as he has either.
The upshot is a 1-2 punch of underwater viewing and sonar that focuses on two main parts; the finding, and then catching, each of which utilizes different strong-suits of cameras and traditional sonar.