How to mount a transducer on an aluminum boat

Mark the board drill your holes on the back of the board put a think ring of Life Seal around the screw holes then just attach your transducer to the starboard. Find a piece of aluminum or grp tube large enough to hold the transducer and bond it to the bottom with epoxy.

This also eliminates the need to remove the boat from the water for installation and there will be no protrusions under the boat.

How to mount a transducer on an aluminum boat. If mounting a transducer on an aluminum boat we must place a self-adhesive tape above the drill hole location to reduce cracks in the gel coat layer. Using a 4 mm 532 inch drill on marked locations. Attach the sealant to the supplied 20 mm bolts and attach a transducer assembly to the stern mirror.

How to Mount a Transducer on an Aluminum Boat. Position Your Mounting Plate then Make Drill Marks. Apply a Gob of Marine-Grade Silicone Next to the Holes then Drive the Screws in Place.

Mount the Transducer of Your Choice. Mounting Using A PVC Board. If you mount it on the transomstarboard to make up the ledge difference.

Just screw right into the transom. Mark the board drill your holes on the back of the board put a think ring of Life Seal around the screw holes then just attach your transducer to the starboard. Use the Life Seal on that too.

It works above or below the waterline. You might want to consider installing a starboard plate use bolts not screws generous with sealant at holes the back of starboard and then seal around the edges. Once this is installed you can screw your transducer to the board.

This will allow you to move or change transducers down the road without having to put new holes in your hull. Mounting transducer on aluminum jon boat Mount it inside close to the transom on a surface that will allow the cone to cover the area you want covered. Flat bottom john no problem.

SemiV may have to move it away from the centerline to get a flatter surface. Use a 2 part epoxy rough up the boat and the bottom of the puk and glue her down. The black and white diagram of a boat at speed is intended to demonstrate water flow created by a fast moving boat and across the face of a transducer.

The black and white illustration above is inaccurate for anything except maybe a slow drifting boat but has been widely used for many years to teach the proper adjustment of a transom-mounted transducer for correct high speed use. Mounting a thru hull transducer in an aluminum boat has been tried with very poor success. The aluminum causes to much interference limiting the the use of the sonar.

I would not recommend this type of application. I do agree with the other posts. Mount your transducer to it use a C-clamp to hold it on the transom once youre in the water.

Use a thin scrap of wood under the clamp inside the boat to protect that surface if needed. Smitty DANZIG Banned Joined Mar 18 2006 6672 Posts 8 Jun 22 2007 I have been pondering the same. Has the right way to do it.

Just take your time mock fit it and mark it all out with a sharpie. Measure several times and drill and attach with stainless tappers. I filled the holes with marine silicone then coated the screws in silicone before running them in.

Sent from my SAMSUNG-SGH-I337 using Tapatalk Stumblebum LIKED above post 02-09-2017 0634 PM 4 rnvinc. Use some Starboard or UHMW through bolted and sealed with 5200 and then mount your transducers to it. That way WHEN you replace the transducer you dont have to worry about putting yet more holes in the transom.

Make the plate large enough 6 wide at the minimum IMHO for expansionadjustments later on while you are at it. An in-hull aka shoot-through transducer mounts to the inside of the hull and transmits and receives sonar signals through fiberglass eliminating the need for drilling holes in the hull. This also eliminates the need to remove the boat from the water for installation and there will be no protrusions under the boat.

But there are downsides. I used a piece of polyethylene and glued it to the back of the transom with jb weld marine glue. Then mounted the transducer to that.

Dont drill holes in a good boat if you dont have to. Open the retaining cover on the top of the transducer bracket by depressing the latch and rotating the cover downward. Then insert the transducers pivot posts into the slots on the top the bracket.

With posts in position push down on the transducer to click the posts in place. Rotate the transducer downward until it snaps into the bracket. How to mount install a transducer on a john boat - YouTube.

Find a piece of aluminum or grp tube large enough to hold the transducer and bond it to the bottom with epoxy. Mount the through hull transducer in a plastic cap and place it on the tube after youve poured enough oil or brake fluid in the tube so the transducer will be submerged completely. Keep the lid in place with some silicone or tape.

Mounting fish finder transducer inside hull of aluminum boat. Metal is way to dense to pass the signal. You need to hang a xducer off the transom.

Use 3m 5200 to glue a piece of sealed wood starboard to the transom and screw your transducer there. That way you dont have to poke a hole in the boat. How to install a Hummingbird Side Imaging Transducer on an Aluminum Boat - YouTube.

If your Aluminum boat had an old fishfinder with a transom mount transducer cut the transducer off the end and use the old wire to draw the new one through the wiring chase. If not youll have to start from scratch by using a wire fish to pull the new transducer wire and plug through.