Question about Raymarine St40 Depth Display E22038

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Searay transducer position.

I would like to know if the searay company make a special part of the hull for a transducer and where it usually is. M boat is a 24 ft searay but the year I do not know.

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5 Suggested Answers

hydetech
  • 113 Answers

SOURCE: Replacement of an old Impulse QT206

I believe it is the same model. Even if it is different, it will probably work if it has the same type of plug.

Posted on Jul 24, 2008

  • 1 Answer

SOURCE: A65 Transducer

jmiller,

Sound like your getting turbulence from the hull or your angle is allowing cavitation under the transducer. Look under the hull where the traducer is mounted and look for a part that has no obstruction including saltwater pickups, hull relieves, etc. The other thing to check is to take a strait edge on the bottom of the transducer to ensure the angle is slightly forward than the hull.

Bob

Posted on Dec 27, 2008

  • 1 Answer

SOURCE: Need the best way to mount transducer to hull

www.sternmate.com

Posted on Apr 19, 2009

  • 1 Answer

SOURCE: Marine Faria depth finder, with thru the hull transducer.

I'm having the exact same problem. I spoke with the service manager at Faria (Ted) and he was thinking that as long as the gauge is showing a reading, it should default to reading the depth. I'll probably send the guage in to FARIA - they'll repair it for $55. You bring up a good point - maybe the transducer is bad? I put a call in to the Tedmeister to see what he thinks. I'll post if he sheds any light.

Posted on Aug 18, 2009

  • 64 Answers

SOURCE: My marine speed transducer needs to be replaced.

Yes. You need to make sure you get the same transducer though. With you system being that old, you may have a transducer that is old where there is not a direct replacement. You need to make sure you get the correct transducer. You may need to get a "flapper" kit to update your housing to the new style.

Posted on Jun 24, 2010

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1 Answer

Depth reading is not working can I get a new Tranducer


Yes you can Brian as long as the company is still in business and they are still offering support to your model. You don't give any details of make and model. I am a Humminbird 998HD SI person.

Technology is moving on with HD, Side Imaging and Down Imaging so companies are starting to not support the older models. With Humminbird you can buy transducers and they will test and or repair your head unit for a fee. The fee offers a hint that they are just giving you a new or fully refurbished unit.

Let me know your make and model by posting a COMMENT.

Apr 20, 2016 | Boating

1 Answer

Just got an Eagle Fishmarkde pathfinder need help w/mounting transducer to motor at end of shaft. If that is possible?


Hi Mike
The transducer (depending on which one you have) should be mounted to the hull of the boat. If a transom mount, at the back of the boat of course and if a through-hull or in-hull ducer in an area that provides good contact with the water at all times.

You shouldn't mount the transducer on the motor.
I was unable to find a reference anywhere to the Fishmark DE.

-Steve

Mar 13, 2015 | Eagle Boating

1 Answer

Where do I place transducers on my boat?


That will depend on what transducers you are using. For different types of transducers you will get mounting brackets. These are usually available from the supplier of the marine transducer.
For example in-hull or tansom mounts.


http://www.lowrance.cn/en/Support/Tips-and-Tutorials/Transducer-Guide/

Sep 04, 2014 | Boating

1 Answer

Installing transducer


I assume you're talking about a transom mount transducer. Best if the leading edge of the transducer is even/level with the hull and tilts slightly down in the back or trailing edge of the transducer. Also try to eliminate a gap between the leading edge of the transducer and the hull.

Mar 25, 2014 | Hummingbird Boating

1 Answer

I was told that the Uniden QT-206HP depth sounder will not work thru an alunium hull is this true or false


Hi!

The transducer for your depth gauge will not work through an aluminum hull. A drilled through-hull transducer or a transom mount transducer are your options here.

Just in case you require it, your Owners Manual can be viewed/downloaded at:
http://ca.binnacle.com/pdf/Uniden-QT206-manual.pdf

Hope this helps..

Jun 20, 2011 | Uniden Qt206hp Digital Depth Gauge With...

1 Answer

Does this transducer mount in the floor of the boat,or on the bottom of the hull?


Hi!

This transducer requires a hole to be drilled in the bottom of the hull and the unit installed from the outside, using a caulk/adhesive such as 3M 4200 or 5200. Nice choice. Furuno is a good manufacturer!

Hope this helps!

Dec 24, 2010 | Furuno 520 5psd Plastic Thru Hull...

1 Answer

My problem is I bought a 600l furuno and it came w/a thru-hull transducer and I wanted a transom mounted trans.I all ready bought a tr/mount and I need to sell the thru/hull.It's the 2" w/speed and temp...


i will exchange this for you, free shipping no charge, just ship it to me to inspect and i will send you the transom ducer no charge, if you have a bronze thru hull with speed and temp to trade for a plastic transom mount with speed and temp, let me know

Jul 29, 2009 | Furuno 520 5psd Plastic Thru Hull...

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