In-hull transducer...Cored boat - SailNet Community
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post #1 of 5 Old 04-29-2007 Thread Starter
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In-hull transducer...Cored boat

I have a 1980 Chrysler 26 and I would like to install an in-hull transducer. I have tested many spots on the boat and cannot get a clean shot through the hull.

From what I understand I have a cored boat and will need to dig down to solid fiberglass.

Has anyone done this? I am looking for as much advice as possible before drilling that direction

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post #2 of 5 Old 04-29-2007
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Astraeus...are you sure you have a cored boat. My guess is that you have a solid hull with full inner fiberglass pan/liner. Do you have any floorboards which let you access the bilge? If so...under the bilgewater is the real hull. It is that real hull you need to mount the transducer in. You may need to cut the pan somehere to give you the access you need. Check also under your settee cushions for access to the hull proper.
Are you aware of this site?
Chrysler 26 Owner's Manual

Last edited by camaraderie; 04-29-2007 at 09:57 PM.
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post #3 of 5 Old 04-29-2007
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I agree! I doubt the hull is cored below the water line. If it is you would be better off installing a thru hull transducer.
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post #4 of 5 Old 04-29-2007
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The C-26 doesnt have a cored hull, but does have an inner liner. There are almost no access points to it inside, so you will have to cut an access hold somewhere. I would suggest the little raised area under the V-berth filler and put a peice of Starboard or wood over it. Ive got a buddy with a C-26 and this is where we made an access for a pump.
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post #5 of 5 Old 04-29-2007
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I would recommend you put the transducer someplace that will have a relatively clean flow of water going by it... air bubbles or turbulence will interfere with the performance of the transducer. Generally, the bow is not a good place for a depth transducer, since the bow area generally has more turbulence than the mid-section or aft section of the boat.


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