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Thread: Sonar Quiz #14

  1. #21
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    So is their any advantage to using it???

  2. #22
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    Quote Originally Posted by brush pile View Post
    So is their any advantage to using it???
    Depends on how good your memory is.....Mine's getting bad.

  3. #23
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    Cane Pole is offline Crappie.com 2011 Man of the Year * Crappie.com Supporter
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    Did you know that 800khz tone travels faster thru hot water than cold water?

    If you knew this, then approximately how far will a 20 ms burst of 800khz pure tone travel in 2 seconds in 100* fresh water?
    Member BS Pro-Staff and Billbob Pro-Staff
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  4. #24
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    Jeez, I feel like I am back at work. Thought I got past all this when I retired. When they gonna have one that has an arrow pointing down and says "Fish Here!!" ???
    Old retired AT&T Electrical Engineer.
    Mark 1:17 ...I will make you fishers of men

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    Redge is offline Crappie.com Legend - 2017 Man Of The Year
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    CP, 9724'? That's a wag, not even a swag! If you don't answer here send me a pm, or you will drive me crazy! Ah em crazier!!
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  6. #26
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    Quote Originally Posted by Redge View Post
    CP, 9724'? That's a wag, not even a swag! If you don't answer here send me a pm, or you will drive me crazy! Ah em crazier!!
    You are close. If you know the speed of sound thru fresh water, you will get close.
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    Redge is offline Crappie.com Legend - 2017 Man Of The Year
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    Haven't found the equation for how much faster it moves through less dense water. Yet!
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    10,000 feet

  9. #29
    Redge is offline Crappie.com Legend - 2017 Man Of The Year
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    9,990' after doing a little more looking. I was amazed that waves travel this fast, had no idea!!
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    I have 798.......I don't remember seeing this. Is this something on the 1198 or a new update? Prolly my aging brain!
    Trump is like the guy that comes on the playground and beats up on the guys that's been pushing you around for the last 30 or 40 years.

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