Fish Finder - Yes or No?

Ask current owners for advice before taking the plunge !
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Martin
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Re: Fish Finder - Yes or No?

Post by Martin » 29 Jun 2018, 23:35

Martin wrote:
29 Jun 2018, 19:15
i use the vexilar sp300 sonarphone on my ipad and iphone.
i also have navionics installed and the two work togethor no problem.
The only issue i have is the depth/transducer read out is rubbish over 5mph
chris moody wrote:
29 Jun 2018, 20:43
I'm on holiday next week, but when back at work the week after I'll put one of the chartplotters on sonar display and see at what speed it stops working. I never run the work ribs on sonar, they are usually just showing speed / heading / depth / lat & long on the "numbers" screen. What's the effect on the sonar above 5 kts so I know what to look out for?
It's just a scrambled mess and you cant see anything.....
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chris moody
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Re: Fish Finder - Yes or No?

Post by chris moody » 30 Jun 2018, 08:33

I'll do some tests and find out at what speed the sonar turns into a scrambled mess on a rib, and report back.
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Stray
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Re: Fish Finder - Yes or No?

Post by Stray » 01 Jul 2018, 10:36

If you are losing bottom when on the plane, then the transducer needs re-positioning.
The transducer needs "clean" water to work properly, this video explains what's happening.


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