The propeller is the heart of ship propulsion, converting engine power into thrust. Understanding propeller types is crucial for vessel performance and efficiency. 🚢 WHY PROPELLER TYPE MATTERS Different designs offer varying levels of maneuverability, efficiency, and operational flexibility. The right choice impacts fuel consumption, speed, and handling. 🔧 FIXED PITCH PROPELLER (FPP) Design: Blades permanently fixed at a set angle to the hub. ✓ Simple, robust construction ✓ Lower initial cost