Help tuning fcv588

Leaa808

New member
Can anybody help me fine tune my new 588 running a Airmar tm260.

I’m trying to tune for tuna here in Hawaii. All I got is blur all over the screen. I tried tuning best as possible with clutter and color erase. My gain is about 3.8 on low freq. I would go back and fourth from high to low but someone told me that low is better? I want to see no deeper than 60 fathoms.
I currently have a black line also that runs across the screen around the 20 fathom range.
I also like to mark bait fish when I’m bottom fishing 30 fathoms or less. But also I’m planning on fishing for red fish in the 100 fathoms id like to mark the bottom.

Thanks
 
Leaa808,
Can you post a screen shot so we can see what you are talking about?

Snips
 
Back
Top