Scientific Anglers Sonar Stillwater Seamless Density Fly Line

Part Number: 149
Call for Price

Charcoal / Black
Dark Green / Charcoal
Light Gray / Dark Green
WF5
WF6
WF7
WF8
1ips / 3ips
3ips / 5ips
5ips / 7ips
QTY:

Scientific Anglers Sonar Stillwater Seamless Density Fly Line

 

AST PlusAudible Reference PointSA Line IDSeamless DensityShooting TextureSonarWelded Loops

The Scientific Anglers Sonar Stillwater Seamless Density Fly Line is built for serious stillwater anglers who need precise depth control, direct contact with their flies, and dependable performance throughout the water column. Designed specifically for lake and reservoir fishing, this double-density sinking fly line uses Seamless Density technology to create a smooth transition between sink rates, reducing hinging and maintaining a straighter connection from the angler to the fly for improved strike detection and control.

Overweighted by two line sizes, the Sonar Stillwater Seamless Density loads rods efficiently while helping turn over multiple-fly rigs and long leaders. AST Plus slickness technology enhances shooting performance and durability, while textured hang markers positioned 10 and 20 feet from the tip provide a tactile reference when retrieving flies close to the boat or preparing for the hang.

Choose from multiple density combinations to effectively target trout at different depths. Sink 1/Sink 3 gets flies below surface chop while working the upper water column, Sink 3/Sink 5 is ideal for searching mid-depth zones, and Sink 5/Sink 7 provides the fastest sinking option for reaching deep fish and working flies near the bottom.

Key Features:

  • Seamless Density construction creates smooth transitions between sink rates and minimizes hinging
  • Maintains a straight-line connection for improved fly control and strike detection
  • Designed specifically for stillwater trout fishing
  • Overweighted by two line sizes to handle long leaders, multiple flies, and longer casts
  • AST Plus technology provides excellent shooting ability and increased durability
  • Textured hang markers at 10 and 20 feet provide an easy-to-feel reference point
  • Sink 1/Sink 3 for fishing beneath surface chop and the upper water column
  • Sink 3/Sink 5 for effectively covering mid-depth water
  • Sink 5/Sink 7 for quickly reaching deep water and bottom-oriented fish
  • Ideal for fishing streamers and nymphs in lakes and reservoirs
SINK 1/SINK 3 SINK 3/SINK 5 SINK 5/SINK 7 LINE WEIGHT HEAD LENGTH TOTAL LENGTH HEAD WEIGHT GRAIN WEIGHT*
149228 149266 149303 WF-5-S 45.0' 100.0' 280gr 185gr
149235 149273 149310 WF-6-S 45.0' 100.0' 320gr 210gr
149242 149280 149327 WF-7-S 45.0' 100.0' 365gr 240gr
149259 149297 149334 WF-8-S 45.0' 100.0' 425gr 280gr

* Grain weight for the first 30′

Join Our Mailing List

Get the Deals
Back to top