Scientific Anglers Sonar Striper Intermediate Fly Line
TWO SIZE HEAVY LINE
- Loads quickly and delivers the biggest flies to the furthest targets
- Excellent turnover due to short, powerful head and short front taper
- Full Intermediate version sinks at 1.25 IPS to get flies just below the surface, braided multifilament core
- SA SONAR STRIPER WF X I
Species: Striper
Water Type: Freshwater, Saltwater
FAQ
What is the sink rate of the Sonar Striper Intermediate fly line?
The Sonar Striper Intermediate fly line sinks at 1.25 inches per second (IPS).
Is this line suitable for both freshwater and saltwater use?
Yes, this fly line is designed for use in both freshwater and saltwater environments.
What makes the turnover of this line efficient?
The short, powerful head and short front taper contribute to excellent turnover performance.



Brandon Peake –
The Sonar Striper Intermediate line performs well in both freshwater and saltwater. It loads quickly and keeps the flies stable just below the surface. The sink rate is consistent and the line holds up well under pressure during casting.
Christian Mitchell –
I’ve used this line for stripers in coastal areas and it’s reliable. The intermediate sink rate helps get flies close to the bottom without sinking too deep. Good for targeting active fish.
Stephanie Blake –
The braided core provides strength and durability. I noticed better casting accuracy and faster turnover compared to other intermediate lines I’ve tried. Works well in both lakes and estuaries.