I just won a bid on a Interphase Echo 200 fish finder/depth sounder and speedo. So a few questions about mounting. How far away does it need to be from the center board to prevent the centerboard from interfering. I don't really care about seeing fish, but just getting accurate depth readout and speed. The pick up is designed for transom mount, but I was hoping to drop the cord through the centerboard slot and epoxy it to the bottom of the boat in front of the board. Since I don't want a long cord trailing behind it, I was wondering how far away it needs to be.
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