20/04/2026
Big Red Emperor Myth: You Donβt Need Big Fish Arches on Your Sounder!
One of the biggest misconceptions in fishing electronics is thinking you need to see big arches on your sounder to catch fish β especially when targeting red emperor.
When youβre running a narrow sonar beam, fish pass through the cone quickly. Thatβs why you often wonβt see long, exaggerated arches on the screen β and thatβs completely normal.
What a narrow beam gives you instead is detail.
Detail shows fish holding tight to structure β rocks, rubble, w**d β exactly where red emperor live.
If youβre scanning a full 50β60m water column and chasing arches, youβll miss fish that are sitting less than a metre off the bottom.
Understanding sonar beam width, sounder setup, and how to read your fish finder properly is what leads to consistent catches β not just lucky ones.
Get your sounder set up properly and start seeing what others miss. OuttaRangeMarine