The Titanic's central propeller blade count remains a mystery, but the Olympic's repeated swaps between three and four blades ...

Boats are propelled forward by various power sources, such as human power, wind power, and internal combustion engines. Nowadays, even electric boats are coming onto the scene. Propulsion for ...

You’ve used a boat payment calculator to secure the ship of your dreams, tackled the open waters, and enjoyed every minute of it. Now, the time has come to buy a new propeller. If this is your first ...

Propellers affect more than speed and fuel economy. Here's how to choose the best propellers for multiple outboards. The post ...