Sonar Full Sink Fly Line Saltwater Intermediate Full Clear Fly Line

Stealth Below the Surface – Saltwater Precision When wary fish cruise the flats, success often comes down to presentation. The Scientific Anglers Sonar Saltwater Intermediate Clear line is built to disappear just beneath the surface, giving anglers the edge on redfish, bonefish, permit, tarpon, and more. With a slow-sinking clear head and Tropi-Core technology designed for tropical heat, this line delivers flawless stealth and smooth casting when visibility matters most. Key Features Stealthy Presentation – Clear intermediate head slips under the surface, staying invisible to cautious fish Controlled Sink Rate – Slow 1.25 ips sink keeps flies in the strike zone without spooking targets Saltwater Optimized – Engineered for tropical environments with Tropi-Core technology for consistent stiffness and slickness Versatile Species Range – Ideal for redfish, stripers, bonefish, snook, tarpon, and permit Balanced Performance – Designed for power, turnover, and accuracy across a wide range of saltwater fly setups Style No.: Item Specifications Item # Line Weight Head Length Total Length Head Weight Grain Weight 147699 WF-7-I 38.0’ / 11,6m 105.0’ / 32,0m 215gr / 13,9g 200gr / 13,0g 147705 WF-8-I 38.0’ / 11,6m 105.0’ / 32,0m 265gr / 17,2g 225gr / 14,6g 147712 WF-9-I 38.0’ / 11,6m 105.0’ / 32,0m 330gr / 21,3g 260gr / 16,9g 147729 WF-10-I 41.0’ / 12,5m 105.0’ / 32,0m 415gr / 26,8g 305gr / 19,8g 147736 WF-11-I 41.0’ / 12,5m 105.0’ / 32,0m 510gr / 33,0g 355gr / 23,0g 147743 WF-12-I 41.0’ / 12,5m 105.0’ / 32,0m 620gr / 40,2g 415gr / 26,9g