If you are a boater, you may hear the phrase what is a spun prop at marinas or repair docks, especially when someone suddenly loses thrust on the water. A spun prop is a common issue that affects the connection between the prop shaft and propeller hub. When this...

As a boat climbs from sea level to high elevations, the engine produces less power because there is less oxygen in the air. This is especially noticeable in high altitude lakes, where your boat propeller may not respond as it does at lower elevations. Many boat owners...

A boat moves across the water through a system called marine propulsion, and one of the most important parts of that system is the boat propeller. Understanding how a propeller works helps you choose the right prop configuration and troubleshoot performance issues....