I run my Helix -9 at 60 ft. per side as a rule but never over 90 .
Does yours have the ferrite choke on the transducer cable? My 93sv came with one.
I run my Helix -9 at 60 ft. per side as a rule but never over 90 .
My Garmin 73sv picks up everything.
Make sure your depth settings are correct.
You could possibly be missing part of the view
Sent from my iPhone using Crappie.com Fishing mobile app