While I would gladly help with a da'ducer apparatus® setup ... I also want to make sure you know the options for your Setup ...
Here is the AS SIDB Y cable mentioned ...
Humminbird | AS SIDB Y
Here is the shoot thru for your application ...
Humminbird | XP 9 20
Here is info on installing a shoot thru in a fiberglass hull ...
Installation & Networking Information Resource
Rickie
www.podunkideas.com <--Click here
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https://www.crappie-gills-n-more.com/
https://cornfieldfishinggear.com/
------------------------>> Pro Staff Sonar AdvisorIceNitro LIKED above post
Rickie ; Thank you for taking the time to send the links. You sent everything I need. Y cable and puck looks to be the way to go for me. I could always add the apparatus later ; when I want SI at 48mph. Come to think of it that probable wouldn't be the safest option for me. I would be watching it instead of where I was going...
Looks to me that the XP 9 20 works with legacy and not ONIX or HEIX. Am I correct? Just thinking about down the road...
XP 9 20 works with Legacy and current core series units capable of the 83kHz/200kHz 2d ...
ONIX can also use the XP 9 20 with the AD 1429 adapter cable ...
Humminbird | AD 1429
Rickie
www.podunkideas.com <--Click here
------------—————
https://www.crappie-gills-n-more.com/
https://cornfieldfishinggear.com/
------------------------>> Pro Staff Sonar Advisor
Ahh , I see. Upgradeable ; kinda... Thank you and all those who replied to this post. My transducer and y cable should be here soon.