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Scientific Anglers Sonar Stillwater Seamless Density Sink 3 / Sink 5 Fly Line

$199.95

The Scientific Anglers Sonar Stillwater Seamless Density Sink 3 / Sink 5 is designed for searching the middle of the water column. A Sink 3 running line transitions seamlessly into a faster Sink 5 head, helping the line descend smoothly while maintaining a straight, direct connection to your flies.

  • Sink 3 / Sink 5 blended-density sinking line
  • Designed for searching the middle of the water column
  • Seamless Density technology for a smooth transition between sink rates
  • Helps eliminate hinging and maintain direct contact with the flies
  • 45 ft head length
  • Overweighted by two line sizes
  • Textured hang markers at 10 ft and 20 ft from the tip
  • AST Plus for improved shooting and durability
  • SA Line ID
  • Welded loops
  • 100 ft total length
  • Dark Green / Charcoal colour

The Sink 3 / Sink 5 combination is built for getting your flies down into the middle layers of a lake and keeping them there throughout the retrieve. The faster Sink 5 head pulls the flies down while the Sink 3 running line follows at a slower rate, creating a controlled sinking profile.

The Seamless Density construction smoothly blends the different densities through the line rather than creating an abrupt transition. This reduces hinging and gives you a straighter connection to the flies, helping with both retrieve control and detecting takes.

The 45 ft head is two line sizes heavy, giving it plenty of power for turning over long leaders, teams of flies and larger stillwater patterns. Textured hang markers at 10 and 20 feet provide a tactile reference as your flies approach the boat.

Who is this for?

Stillwater trout anglers looking to search the middle of the water column with nymphs, wet flies or streamers. A good step up from the Sink 1 / Sink 3 when you need to reach deeper water and keep your flies down throughout the retrieve.

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