Helix 10 DI on the bow. When the trolling motor is on I get this. Transducer cable is not ran down any cables on the trolling motor, power and ground is dedicated run to the cranking battery, and I also have a ground running down to a screw on the Transducer Shield and Saver. I had this exact same set-up on my other boat with 899's and had no problems. You can only see it in DI. (Just to be clear, I'm not talking about the "cross-talk" you see from the transducer of my other Helix 10 being on, I'm talking about the "haze" look). Thanks.