Getting To The Point – Boating

How to Choose the Best Boat Propeller

If you own a boat, you should know that there is more to maintenance than just cleaning the hull and keeping the engine tuned. One of those very critical components of boat maintenance also happens to be one of the most neglected, which is choosing the right propeller to optimize performance.

In most instances, the choice you make on a new boat propeller depends largely on two things: its current performance and how you plan on using it. Keep in mind that if your propeller is damaged or in bad shape, you have to replace it right away. But that is not the only reason why you’re looking for a new propeller. There also are instances when the reason for wanting a replacement is because you aren’t satisfied with your boat’s current performance.

Let us take a look at the things you ought to consider in choosing a new boat propeller.


If you observe that your boat struggles coming out of the hole or is very slow, it is high time to consider replacing the propeller. The same thing must be considered if your boat seeps too much fuel.

Decide to Either Pitch Up or Pitch Down

At this point, being an owner of boat suggests that you probably know a thing or two about engine RPMs and pitch, albeit on an inverse concept. Just to be clear, increasing the pitch will decrease engine RPM, while decreasing it increases the RPM. If the engine of your boat is under revving, you must consider buying a boat propeller with less pitch. Obviously, you want a propeller with more pitch if the engine happens to be over revving.

Elevation Plus Weight

If you own a small boat and you traverse through high elevation, you might experience a reduced engine performance due to the lack of power caused by reduced oxygen concentration; but there’s a way to compensate by means of bringing along a second propeller with reduced pitch. Fitting a backup propeller with reduced pitch allows your engine to attain the right RPM and perform optimally.

Know that when it comes to weight, your boat carries a lot of heavy things, which translates to the possibility that the original or default propeller has too much pitch in it, leading to lower engine RPM. It is recommended that you equip your boat with two different propellers with varying pitches, considering the fact that you may need to change configurations from time to time. Your options include tailoring your propeller’s pitch to fit a wide range of conditions, or perhaps carry two complete propellers or two modular propellers equipped with different pitches.

But just like buying any other parts or components of your boat, it is important that you do extensive research first. You certainly do not want to end up buying the wrong propeller or getting one from an unknown manufacturer with questionable reputation.

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