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Scientific Anglers Fly Fishing Fly Lines, Fly Fishing Outfits, Fly Fishing Reels, and Fly Fishing Accessories are available at Traditional AnglerMastery Saltwater Bonefish Sinking Fly Lines

SA Mastery Saltwater Bonefish Sinking Fly LineThe Bonefish sinking lines are designed to keep your fly just below the surface, where the effects of wind are minimized.

Sink Rate: 1.5 to 2.0 ips

Employs Saltwater Advanced Shooting Technology (AST) floating, for enhanced casting performance.

Scientific Anglers Ultra 4 Fly Fishing Fly Lines available at Traditional AnglerMastery lines incorporate Scientific Anglers' Advanced Shooting Technology. The unique 'dry-slick' coating enhances every aspect of floating line performance. In just three short years, amazing AST - Advanced Shooting Technology - has redefined fly-line performance. Using a patented coating process, AST is integrated within the line coating to achieve a unique 'dry' slickness that keeps the line permanently slick and continuously clean. Try an AST line just once, and nothing else will do.

The dry slickness of AST prevents dirt and algae from clinging to line, which means line stays cleaner and floats higher for longer intervals. AST isn't just permanently slick - it's lightning slick for the fastest, smoothest shooting of your life. With AST, line shoots through the guides virtually friction-free and keeps on doing it for the life of the line - without the need for dressing. Plus, because the line stays so clean and free of debris with AST, Scientific Anglers lines are significantly less prone to wear and corrosion.

Mastery Saltwater Bonefish Sinking Fly Lines

  • SA Mastery Saltwater Bonefish Sinking Fly Line'Clear' with AST

  • Sinks just below the surface, beyond wind and chop

  • For delicate low-visibility deliveries in shallow water

  • Stiffer for fast shooting to distant fish

  • Also excels for other tropical shallow-water species

SINK RATE: Slow-sinking 1.5-2.0 ips



  • Long belly, stiff core, and small diameter work together to extend casting range, increase accuracy

  • Advanced taper improves line performance in the wind without compromising delivery

  • Longer front taper helps deliver flies more delicately, and at greater distances

  • Compound taper head turns over flies under the most demanding saltwater conditions

CORE: Stiffer braided monofilament nylon, built with 3M Tropi-Core technology, for reduced tangling, better shooting, and superior overall performance in warmer saltwater environments



  • Clear: specially formulated 3M saltwater PVC

  • Small diameter slow-sink coating




Price: $68.95



  SA Mastery Saltwater Bonefish Sinking Fly Line Profile

Copyright 2002, Traditional Angler, LLC. All rights reserved.
Revised: 04/21/07.