The best way to enhance the performance of your boat is by selecting the correct propeller for your boat. Whether you are skiing or cruising, your boat will need to have the propeller which can match the application to enhance the performance of the boat’s engine. The following factors are essential when you are out to buy boat’s prop as selecting a prop with them in mind will ensure that your selection will enhance speed and power being efficient.
The propeller has a hub that is surrounded by blades which have similar lengths and size, and they are twisted to ensure that they will push water to the rear when they are turning. It is the water being pushed to the rears that help move your boat forward. When you are viewing the blades from the rear, you will notice that most rotate in clockwise directions although some boats will have two propellers where the propellers rotating in the anticlockwise direction help stabilize your boat and also ensure that you reduce your steering effort.
When you are buying boat propellers, they will come in description of two numbers which represent the diameter, and the pitch of the propeller. It is advisable that when you are selecting the boat prop you select one with a large diameter, distance between the tips of the blades, as they can push large amount of watr behind and thus move your boat forward by creating more power. The manufacturer predetermines the diameter, and thus you will be selecting your boat’s propeller focusing on the pitch.
When selecting the boat propeller basing your selection on the prop pitch, ensure that you select a higher pitched prop as it helps your boat move faster. Low pitched props will help create more power for your boat due to high engine RPMs, but it will cause your boat to move slower. Always ensure that an engine prop that you select will help your engine operate in the set range since going under-range will lug your boat while going over-range causes your engine to strain.
Prop rake is another essential consideration when you are selecting boat propellers and it represents the angle between the blades and the hub. It is the rake angle that determines how much bow your propeller lifts out of water and too much rake will work to strain the engine and thus affect performance of your boat.
When you are buying a prop, some will come with prop cups which will help create some space between the blade sides which serves to reduce ventilation and slippage as well. Selecting props with cups ensure that pitch size is increased and thus your engine can have more power while you can also select propellers with fewer blades as they are efficient.