Pre-swirl fins
- Short description
- What it includes
- Why it matters
Short description
Pre-swirl fins create a controlled swirl in the water before it reaches the propeller. This reduces rotational losses in the propeller wake.
What it includes
- Fins installed ahead of the propeller
- Controlled modification of inflow direction
- Reduced propeller energy losses
Why it matters
Reduced rotational losses improve propulsion efficiency.