Re: HUMMINBIRD
SHLEP,
One of the reasons your transducer goes crazy when your next to someone is because the signal cones overlap. This happens on my bass boat, I have a Lowrance X65 at the helm and a Lowrance X85 at the bow, I can't run both at the same time in deep water because the two cone signals interfere with each other. If I am in 20' or less I can run both without problems.
If you're concered with interference from other finders, you might try and find one with a narrower signal cone. Most fishfinders come with a wide cone transducer stock, because most guys fish fresh water and don't need a narrow cone. The Narrow cone is more for deep saltwater aplications, one other thing with the narrow cone---what you see on the screen is usually right under the boat. With a wide cone the arcs you see could be 20-30' to either side of your boat.
Tight Lines
Aaron
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