20° cones were pretty much the norm until a few years ago. Coverage is about 1/3 of the depth. So at 30' you are seeing about 10' of the bottom.
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20° cones were pretty much the norm until a few years ago. Coverage is about 1/3 of the depth. So at 30' you are seeing about 10' of the bottom.
Fair Winds and Following Seas
Bill H. PTC USN Ret
Chesapeake, Va
Slabmaster
Go to the Lowrance web site. They have a chart for each transducer.
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Slabmaster
Thanks for the info I went the Lowrance web site my 50/200 transducer covers half as much area. At 30 feet 50 khz covers 6 feet 83 khz covers 12 feet.
Slabmaster
With the 50/200 you can be sure the fish marked will be close to your boat. You can use Lowrance web site to contact them & ask for a transducer # for a 83/200.
Tell them how deep you will be fishing etc. They are most helpful. With the part # check out Amazon or Ebay, Usually get free shipping. Bob.
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