I have a Helix 10 Chirp Mega SI, I added a xnt 920 for high speed 2D and the splitter cable. 1st time out I was surprised at how well it marked the bottom and how clear it was. I'm looking for advice on what settings I should play with to optimize marking schools of stripers on plane. I typically run 20-24mph in 25-60ft of water looking for scattered fish or schools. These stripers are generally 20-30 inch fish.
I'm thinking I should run the 180-225khz Chirp?
Chart speed at 10?
What about ping? 10?
Anyone with experience please help? Thanks