Sonar Custom Sinking Line

Experience reliable deep-water performance with the Scientific Anglers SONAR Custom Sinking Fly Line, a versatile sinking line designed to get your fly down quickly and keep it in the strike zone. Built with Advanced Shooting Technology (AST), this line provides excellent slickness, smooth shooting performance, and increased durability for demanding fishing conditions.

The SONAR Custom Sinking Line is designed for anglers who need a dependable sinking setup for a variety of applications. Whether you’re throwing streamers for trout, targeting larger species with big flies, or fishing saltwater, its sinking design helps maintain a direct connection to your fly while reaching fish holding deeper in the water column.

Built with welded loops and SA Line ID, the SONAR Custom Sinking Line combines convenient rigging with dependable performance, making it a versatile choice for anglers who need to get down and stay down.

Key Features

• Versatile sinking fly line
• Designed to quickly reach deeper water
• Advanced Shooting Technology (AST)
• Improved slickness for smooth shooting performance
• Durable construction for demanding fishing conditions
• Welded loops for easy leader and backing connections
• SA Line ID for quick identification
• Designed for strong, direct presentations
• Excellent option for streamer fishing
• Suitable for freshwater and saltwater applications
• Helps keep flies in the strike zone
• Ideal for trout, larger predatory fish, and saltwater species
• Made in the USA

Specifications

• Brand: Scientific Anglers
• Series: SONAR
• Model: Custom Sinking Line
• Line Type: Sinking Fly Line
• Technology: Advanced Shooting Technology (AST)
• Connection: Welded Loops
• Identification: SA Line ID
• Application: Freshwater / Saltwater
• Primary Use: Deep-Water & Sinking Presentations
• Ideal Flies: Streamers & Larger Flies
• Country of Origin: USA

Perfect For

Ideal for anglers looking for a versatile, dependable sinking fly line that can handle everything from streamer fishing for trout to larger flies for predatory and saltwater species. The SONAR Custom Sinking Line is especially well suited for anglers who want fast depth control, smooth shooting performance, durable construction, and a direct connection to flies below the surface.