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Old 05-05-2008, 04:52   #1
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sounder transducers

if i epoxy my transducer to the hull will it shoot through the epoxy/ply glass, its supposed to be mounted on the back of a hull but this isnt convenient of a 40ft cat si im looking at epoxiying it into the boat hull
sean
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Old 05-05-2008, 05:17   #2
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You can only install through-hull transducers in solid FRG laminates, not in hulls with ANY kind of core material.
Make certain the transducer is installed perpendicular to water surface.
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Old 05-05-2008, 07:12   #3
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is the core not a sufficiently dense material for the sound wave to travel through then?
sean
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Old 05-05-2008, 08:24   #4
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Correct - in your case, the ply is just timber and as such, contains a fair amount of air.
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