06-18-2019, 07:13 PM
I have been reading about voltage / Courant produced by boats. If your boat produces any millivolts above or below the range of .6 to .7 it is rappelling fish. I'm going to check my boat next time out to see where it stands. I was wondering if anyone has been down this road before. Checking voltage, then installing a black box. I own two Scotty down rigger's and one back up cannon with ion control. I love my Scotty's more than any cannon. But I only mount the cannon for extra lip rippers on my boat. So I'm looking into a black box for the Scotty's. Is it worth it for kokes? Is it worth the extra money? I see it might if my boat tests out of range.
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