Tips in Choosing the Ideal Boat Propeller
As an owner of a boat, you must realize that maintenance is more than just tuning the engine and keeping the hull clean. There is one part of maintenance that is so essential yet most boat owners don’t pay that much attention to it: choosing the right propeller for optimized 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. Also, you must be reminded that a propeller that is already in pretty bad shape needs to be replaced right away. But that is not the only reason why you’re looking for a new propeller. Sometimes, the reason may be as simple as the fact that you are not satisfied with your boat’s 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 goes for a boat with bad fuel economy.
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. For starters, increasing the pitch decreases engine RPM, while the decrease in pitch leads to the increase in RPM. If the engine of your boat is under revving, you must consider buying a boat propeller with less pitch. So, if the same engine over revs, it means you should buy a propeller with more pitch instead.
Elevation and Weight
In case your small boat traverses in an elevated area where there is reduced concentrations of oxygen, there is a chance that the engine produces less power and eventually underperforms; if this happens, your best alternative is to bring a second propeller that comes with a reduced pitch. Doing so enables the engine to achieve the correct RPM and retain its normal performance.
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 makes a lot of sense to have two propellers with different pitches since it allows you to be versatile without compromising your boat’s performance when you need to change configurations. 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.
Similar to how you’re buying all other stuff for your boat, it is crucial that you study and do extensive research. You wouldn’t want to end up buying a propeller with substandard quality or from a manufacturer infamous for its lack of aftersales customer service.