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Old 11-13-2017, 12:17 PM   #1
City: oxford, me
Join Date: Nov 2017
Posts: 4
Deadrise of Grand Banks 36 Classic?

I am looking at Raymarine RV-2xx transducers that come in three types, 0 degree (flat), 12 degree and 20 degree - to account for deadrise. the RV212 is for 5-15 of deadrise, RV220 for 15-25 of deadrise - any idea what would be appropriate for Grand Banks 36 Classic - placement is about 12 ft back from bow.
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Old 11-13-2017, 02:48 PM   #2
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City: Adelaide
Vessel Name: Kokanee
Vessel Model: Cuddles 30 Pilot House Motor Sailer
Join Date: Jul 2012
Posts: 3,215
The angle would depend how far off centre you are placing it as well.

Can you not measure the angle from where you plan to install it on the inside of the hull prior to slipping the boat?

You can get an free angle meter app for any smartphone. That way you would be sure it is the angle for where the transducer will be located.
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Old 11-13-2017, 03:55 PM   #3
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City: Bayview
Vessel Name: Puffin
Vessel Model: Willard Vega 30
Join Date: Aug 2013
Posts: 1,364
Itís roughly 7 degrees.
What kind of boat is that?
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Old 11-13-2017, 04:12 PM   #4
City: LI or Fla
Join Date: Jul 2013
Posts: 1,148
You can also mount internally as well, look into that, had install a few like this with good luck.
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