Transom Transducer Mounting Location

Bdsp1234 · Apr 2, 2024

Thanks all. I think I have it mounted properly now. Now the question is to get the best readings, should it be level with waterline at rest , or slightly up so that when at plane it level with bottom?

Mustang65fbk · Apr 2, 2024

As mentioned before in my post #16, here's the installation instructions for my particular transducer, of which it is a Garmin GT 56UHD and it says the transducer should extend .125" below a fiberglass hull. I'd look up your transducer part number, get the instructions for it to make sure nothing is vastly different as I imagine some transducers might be slightly different from one another, and then go from there.

https://static.garmin.com/pumac/GT36_56UHD_TM_Transducer_Installation_EN-US.pdf

DennisG01 · Apr 3, 2024

Aft end slightly down.

Ekea · Apr 3, 2024

i assume with any of the adhered-on blocks, you cant mount onto bottom paint?

for the epoxy, you want to sand off bottom paint, wipe, and apply

for the 3M adhesive, i guess you would want to sand the bottom paint off then essentially do a gelcoat correction to get a smooth finish before applying the block

CharlieCWalker68 · 2024-10-21T14:46:08-0400

Picture is very helpful. I didn't think about going through the scupper. How did you get access through the hull?

Tuidawgs11 · 2024-10-21T16:54:09-0400

Ever think of putting a thru hull in?

CharlieCWalker68 · 2024-10-21T17:07:58-0400

Tuidawgs11 said:
Ever think of putting a thru hull in? View attachment 35389

I have an Airmar B60 through hull, so I'll keep that. I want to add an all-in-one with traditional, side view and side scan

Hookup1 · 2024-10-21T17:20:06-0400

Side scan transducers must be mounted on centerline or you need two transducers. See Garmin installation instructions. GT51M-TH

CharlieCWalker68 · 2024-10-21T17:50:24-0400

Hookup1 said:
Side scan transducers must be mounted on centerline or you need two transducers. See Garmin installation instructions. GT51M-TH

View attachment 35392

going with transom mount

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Transom Transducer Mounting Location

Bdsp1234

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Mustang65fbk

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DennisG01

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Ekea

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CharlieCWalker68

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Tuidawgs11

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CharlieCWalker68

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Hookup1

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CharlieCWalker68

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