Scientific Anglers Sonar Sink 30 Warm Fly Line

SA’s Sink 30 Warm is an extra fast sinking 30 foot shooting head with intermediate running line, designed to cast streamers in both fresh and salt water in warmer climates.

Our Price$89.95


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What’s the most difficult part about throwing streamers? Actually throwing streamers. Casting a sinking line with a weighted fly has never been a breeze, but our SONAR Sink 30 offers you one of the most castable sinking fly lines Scientific Anglers has ever created. Get down fast with the 30′ sinking head without fearing for your life while casting. You can kiss your hardhat goodbye.

  • 30’ extra-fast sinking head with handling line for better casting and control
  • Intermediate running line with ST+ slickness additive
  • High durability and low tangling
  • For temperate climates
  • Super Fast Sink: 4.0 – 8.0 ips, sinks 4’ – 15’
  • Replaces Mastery Streamer Express
  • Braided multifilament core

Additional information


Fly Line Type


Fly Line Head Length

Fly Line Overall Length


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