Fishing flashers come in a wide variety of colors, shapes and sizes. The chrome metal herring dodger is a standard style of flasher. A metal flasher is fished deep and is meant to provide a baitfish-like flash in the dark water to attract salmon to the trailing bait or lure. Flasher rigs are usually trolled by means of a downrigger to get the bait deep enough without extra weight dragging the line. A medium to heavyweight 8- to 10-foot salmon trolling rod and reel is used when trolling flashers.
Items you will need
Trolling rod and reel
Monofilament line, 30- to 40-pound test
Flasher
Leader material, 20- to 30-pound test
Mooching rig
Lures
Attach the flasher's swivel to the line coming out of the rod. If the flasher has a rounded or narrow end, that end is tied to the line. The packages flashers come in will have specific directions for tying that particular flasher.
Tie 3 to 4 feet of 20- to 30-pound test leader to the swivel on the opposite end of the flasher.
Tie a mooching rig to the end of the leader. Put a cut herring plug on the two hooks of the mooching rig. Tie a lure on the end of the leader rather than the mooching rig.
Clip the line coming out of the rod to the clip on the cable of the downrigger. Allow 10 to 20 feet of line between the clip and the flasher. Lower the downrigger ball into the water and let the flasher and bait troll behind it.