1/3rd the depth. For example if you are in 30 ft of water you are seeing 10ft of the bottom.
i have a 20degree transducer
what is the formula to figure the bottom circle size if the depth is known
thanks
al
Fear me all ye that dwell beneath the waves
1/3rd the depth. For example if you are in 30 ft of water you are seeing 10ft of the bottom.
Fair Winds and Following Seas
Bill H. PTC USN Ret
Chesapeake, Va
That is what I was told also. The reason you don't see too many fish in shallow water is because your cone angle is usually less than a foot wide at its widest.
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