Where is the best place to mount a transducer?

The location should be as close to the center of the boat as possible, but on the side of the downward swing the propeller. On the majority of boats, this will be on the starboard (right) side.

Where do you mount a transducer?

Transducer placement should be aft and close to the centerline. It needs to be located low enough that the transducer is in the water at all times. Consider items such as the lifting strap placement into the location as well as trailer bunks and rollers if it is a trailered vessel.

How far should a transducer be in the water?

The transducer should be even with the bottom of the boat or slightly below the bottom. Leading edge (the edge closest to the transom of the boat). One click too high: the transducer is tilted out of the water and cannot maintain a sonar signal.

How far away from motor should transducer be?

The ideal mounting location on a boat powered by an outboard or an I/O engine is about 18-24 inches starboard of the engine's lower unit. If the boat has inboard power, mount the transducer far enough to starboard to clear any propeller turbulence.

Where should I mount transducer on boat?

A transducer should be mounted on the side of the boat with the downstroke of the outboard propeller, which is usually on the starboard side. An easy way to check this for your boat is to observe the direction of rotation of your propeller.

Tips 'N Tricks 149: Understanding Transducer Installation Location

How far below the boat should a transducer be?

Thirdly the best bet when mounting your transducer to read at speed is to have the bottom of it 3-4 mm below the waterline. Because the transducer can only ping in water so you do want it submerged. If it's too deep sometimes the front face of it will create turbulence and bubbles = bad.

Does it matter which way your transducer faces?

So the short answer is that no, it doesn't matter which way you face the "front" of your transducer.. the read out is going to look just the same to you. You do, however, want the BOTTOM of your transducer to face as straight down as you can, within reason.

Should transducer be flush with bottom of boat?

Ideally you'll want the transducer about flush with the bottom or hull of your boat. It could be too deep but it won't hurt to try it. If you can't get a bottom reading going wide open throttle you'll want to adjust it.

Can you mount a transducer too low?

A transducer placed too low in the water will cause water to flow over the top of the transducer creating a rooster tail and creating air bubbles that will travel over the bottom of the transducer. 3) Most transducers are mounted TOO FAR from the keel of the boat.

Do transducers need to be in water?

Note: the transducer must be submerged in water for reliable transducer detection. If a transducer is detected, the unit will enter "Start Up" or normal operation unless you choose another option.

Why is my transducer not reading depth?

There are several reasons a transducer might lose a depth reading when travelling at high speeds. It could be related to the transducer's mounting location, device settings, or the vessel could be outrunning the return signal if it is moving too fast.

How far should transducer be from Trim Tabs?

Humminbird sticks by it's policy that the transducer must be 15 inches away from props and should be as far as possible from trim tabs.

Can a transducer cause cavitation?

The transducer can cause cavitation that can degrade the performance of the boat and damage the propeller.

Where do you put the transom on a Garmin transducer?

The transducer should be mounted as close to the center of the boat as possible. The transducer should not be mounted behind strakes, struts, fittings, water intake or discharge ports, or anything that creates air bubbles or causes the water to become turbulent.

Can you run two transducers on a boat?

While it is not recommended that more than one transducer be run simultaneously, there can be multiple transducers installed on a boat. If two transducers are transmitting at or close to the same frequency and the signals cross, interference may appear on the display of your Garmin Marine Chartplotter.

Where do you mount the transducer on a stepped hull?

Transducers for stepped hull boats work best in front of the first step. Some but not all manufacturers provide access for installation.

Do depth finders work at speed?

Just about all of the brands will work at high speeds if you mount the transducer just right, and just about all of them will fail if they're not just right.

Is chirp better than sonar?

CHIRP fishfinders transmit a longer pulse than traditional sonar, putting more energy into the water column, with a true broadband frequency range of up to 117kHz. Instead of pinging a single frequency like traditional 2D sonar, CHIRPing devices transmit a sweeping range of frequencies.

Can I install transducer inside the boat?

As an alternative to transom mounting, it is possible on many fiberglass-hulled boats to glue the transducer on the inside of the boat hull. Since fiberglass has similar sonar characteristics as water, the sonar signal can pass through the boat hull with minimal loss.

Is it good to mount transducer on trolling motor?

Often, it is desirable to have the transducer mounted on the trolling motor, but this can be a difficult task. It is important that the transducer and the routing of the cable does not interfere with the trolling motor's operation. You must route the cable so that it does not get pulled, cut, or crushed.