Scientific Anglers Sonar Fly Lines

The Sonar series was designed by anglers for anglers. Built for exploring every inch of the water column, the Sonar series features sinking heads, full-sinking lines, and even custom-cut lines for getting down as deep as you need.

Stillwater angling presents its own unique challenges and demands. Fishing just below the surface with chironomids, camouflaging full-sinking lines, and fishing the hang are all aspects of stillwater andgling we've addressed with out Sonar Stillwater series. Featuring our seamless density and clear camo technologies, lines in our Sonar Stillwater family are designed to catch fish in lakes and reservoirs all over the world.

The Sonar Titan series features lines built on our popular Titan Taper, only, instead of floating, all of these sink. From fishing just below the surface in a small stream to dredging blue holes in the ocean, nothing helps you throw large flies better than the Sonar Titan lines. Each of these lines are built two line-sizes heavy. However, they are designed to be used on rods with the designated line weight. We build them oversized to help turn over large flies and chuck big flies at even bigger fish.

Constructed with our AST slickness additive, Sonar sinking technology, SA ID line identification system and welded loops, the Sonar series is a technologically advanced set of sinking lines for fish of all species. Fresh or salt water, it doesn't matter. We have a Sonar line for the fish you're after.

 

Sonar Camo Intermediate

This line has fall stripers written all over it. Built on our coldwater camouflage it will get you on the blitz with out the tangles.

Features:

  • For use in cold to moderate climates
  • Based on our popular Infinity Salt taper
  • Made half-size heavy for larger flies and windy days
  • Camouflage core for stealthy presentations with minimal memory
  • Full intermediate sinking
  • Sink rate: 1.25 inches per second
  • SA ID - SA SONAR CAMO INT WF XX I (X = line weight)

Line weight Head length Total length Grain weight
WF8F/I 49.0' 105.0' 225
WF9F/I 50.0' 105.0' 260
WF10F/I 51.0' 105.0' 305

 

Sonar Sink 25 Cold

When it comes to fishing streamers in cold water, it’s difficult to beat the SONAR Sink 25. Designed with a short 25' fast-sinking head, the Sink 25 sinking fly line gets flies deep extremely quickly and is paired with a large diameter handling section for excellent line control. When it’s time to get down and dirty, the Sink 25 has your back.

Features:

  • For use in cold to moderate climates
  • 25' extra-fast sinking head with handling line
  • An excellent streamer line for trout
  • Low-tangle design increases shooting distance
  • Floating running line
  • Super-fast sink: 4-8 inches per second
  • Braided multifilament core
  • SA ID - SA SONAR SINK 25 ### (# = grain weight)

Grain weight Head length Total length Line weight
150 25.0' 105.0' 5-6
200 25.0' 105.0' 6-7
250 25.0' 105.0' 7-8
300 25.0' 105.0' 8-9
350 25.0' 105.0' 9-10

 

Sonar Sink 30 Clear

So part of the equation is getting flies in front of fish. The next part is not spooking them while doing so. Our Sonar Sink 30 Clear fly line offers the same casting benefits of the Sonar Sink 30 taper, but substitutes a 30' slow-sinking clear head. When stealth isn’t an option, the best choice is to go clear.

Features:

  • 30’ intermediate low-visibility sinking head with handling line for better casting and control
  • Intermediate running line with ST+ slickness additive
  • High durability and low tangling
  • For warm climates
  • Intermediate sink: 1.25 inches per second
  • Monofilament core
  • SA ID – SA SONAR SINK 30 ### (### = grain weight)

Grain weight Head length Total length Line weight
200 30.0' 105.0' 6-7
250 30.0' 105.0' 7-8
300 30.0' 105.0' 8-9
350 30.0' 105.0' 9-10
400 30.0' 105.0' 11-12

 

Sonar Grand Slam Clear Tip

Tarpon. Bonefish. Permit. All in one day. All on one line. That’s the idea behind the Mastery Grand Slam, a fly line designed specifically to help you achieve one of angling’s most elusive accomplishments. We’ve taken our most popular saltwater taper and added a clear intermediate tip for ultra wary fish.

Features:

  • Tropi-Core technology remains stiff and slick in tropical environments
  • 8 foot clear, intermediate sink tip for ultra wary fish
  • Intermediate tip gets the fly down to fish
  • Overweighted by .75 sizes to load rods quickly; use designated line weight for your rod
  • Short, powerful head turns over long leaders and heavy flies
  • Sink rate: 1.25 inches per second
  • SA ID - SA SONAR GS CLEAR TP WF XX FI (X= line weight)

Line weight Head length Total length Grain weight
WF6F/I 40.0' 100.0' 175
WF7F/I 40.0' 100.0' 205
WF8F/I 40.0' 100.0' 235
WF9F/I 40.0' 100.0' 270
WF10F/I 40.0' 100.0' 320
WF11F/I 40.0' 100.0' 365
WF12F/I 40.0' 100.0' 435

 

Sonar Saltwater Intermediate

It’s not very often you’ll need to fish topwater flies in the salt. That’s where an intermediate line comes in handy. The SONAR Saltwater Intermediate fly line features a slow-sinking clear head that cuts through the surface and provides an amazing amount of stealth for those wary fish cruising the flats. From redfish and bonefish to permit and tarpon, give yourself an edge that fish won’t be able to see.

Features:

  • Tropi-Core technology remains stiff and slick in tropical environments
  • Slow sink rate gets flies just below the surface
  • Engineered for use in saltwater
  • Clear head for stealthy presentations
  • Built a half-size heavy for quick loading
  • Intermediate running line
  • Sink rate: 1.25 inches per second
  • SA ID - SA SONAR SWTI WF X I (X = line weight)

Line weight Head length Total length Grain weight
WF7I 38.0' 105.0' 200
WF8I 38.0' 105.0' 225
WF9I 38.0' 105.0' 260
WF10I 41.0' 105.0' 305
WF11I 41.0' 105.0' 355
WF12I 41.0' 105.0' 415

 

Sonar Musky

Designed for targeting powerful, aggressive fish in moderate water temperatures. Handles the largest, bulkiest flies with ease and gets them deep in the water column. Impoundment Murray Cod, anyone? Kingfish around channel markers?

Features:

  • For use in cold to moderate climates
  • Powerful head to turn over extremely large flies
  • Reinforced loops
  • Oversized running line for increased line management and positive strip sets 
  • Intermediate running line and Sink 5 head
  • Braided multifilament core
  • SA ID - SA SONAR MUSKY XXX GR (# = grain weight)

Grain weight Head length Total length Line weight
350 25.0' 90.0' 8-9
400 25.0' 90.0' 9-10
450 30.0' 90.0' 10-11
500 30.0' 90.0' 11-12

 

Sonar Surf

Cast out and get down with the Sonar Surf. Designed with a 27’ Sink 6 head the Sonar Surf is THE ideal line for single and double hand rods in the surf.

Features:

  • For use in cold to moderate climates
  • 27’ Sink 6 head designed for use with single hand and double hand rods
  • Intermediate running line with integrated handling section
  • Sink rate: 5.5–6.5 inches per second
  • Braided multifilament core
  • SA ID - SA SONAR SURF XXXGR (XXX = grain weight)

Grain weight Head length Total length Line weight
200 27.0' 105.0' 7-8
250 27.0' 105.0' 8-9
300 27.0' 105.0' 9-10

 

Sonar 3D Custom Tip

Combining our custom tip series of fly lines and triple density Sonar technology will keep you in the zone longer. Fly anglers are nothing if not inventive. From splicing together lines to weighing coils on a digital scale, finding the perfect sinking line can be a chore. The SONAR 3D Custom Tip sinking fly line makes all of that much, much easier. This cut-to-fit fly line allows you to slice off as much line as you need to fit everything from a 7-weight through a 15-weight.

Features:

  • For use in cold to moderate climates
  • Cut-to-fit design lets you cut the tip to the ideal weight
  • Goes deep and stays deep
  • Intermediate running line; Sink 3 handling line; fast-sinking head
  • Sink rate: 8 inches per second
  • Braided multifilament core
  • Comes with braided add-on loop

Line weight Head length Total length Grain weight
Cut-to-fit 35.0' 105.0' 462 (uncut)

 

Sonar Custom Tip

Fly anglers are nothing if not inventive. From splicing together lines to weighing coils on a digital scale, finding the perfect sinking line can be a chore. The Sonar Custom Tip sinking fly line makes all of that much, much easier. This cut-to-fit fly line allows you to slice off as much line as you need to fit everything from a 7-weight through a 15-weight.

Features:

  • For use in cold to moderate climates
  • Cut-to-fit design lets you cut the tip to the ideal weight for your fly rod
  • Goes deep and stays deep
  • Intermediate running line
  • Sink rate: 7.75 ips
  • Braided multifilament core
  • Comes with braided add-on loop

Line weight Head length Total length Grain weight
Cut-to-fit 35.0' 105.0' 462 (uncut)

 

Sonar Jungle Custom Tip

Fly anglers are nothing if not inventive. From splicing together lines to weighing coils on a digital scale, finding the perfect sinking line can be a chore. The Sonar Jungle Custom Tip sinking fly line makes all of that much, much easier. This cut-to-fit fly line allows you to slice off as much line as you need to fit everything from a 7-weight through a 15-weight for chasing peacock bass, golden dorado, and other jungle species.

Features:

  • Tropi-Core technology remains stiff and slick in tropical environments
  • Cut-to-fit design lets you cut the tip to the ideal weight for whichever species you’re chasing
  • Excellent custom sinking line for species such as peacock bass and dorado in harsh jungle environments
  • Goes deep and stays deep
  • Intermediate running line; fast-sinking head
  • Sink rate: 7.75 inches per second
  • Comes with braided add-on loop

Line weight Head length Total length Grain weight
Cut-to-fit 35.0' 105.0' 462 (uncut)

 

Sonar Tropical Custom Tip

Fly anglers are nothing if not inventive. From splicing together lines to weighing coils on a digital scale, finding the perfect sinking line can be a chore. The Sonar Tropical Custom Tip sinking fly line makes all of that much, much easier. This cut-to-fit fly line allows you to slice off as much line as you need to fit everything from a 7-weight through a 15-weight.

Features:

  • Tropi-Core technology remains stiff and slick in tropical environments
  • Cut-to-fit design lets you cut the tip to the ideal weight
  • Goes deep and stays deep
  • Intermediate running line
  • Sink rate: 7.75 inches per second
  • Comes with braided add-on loop

Line weight Head length Total length Grain weight
Cut-to-fit 35.0' 105.0' 462 (uncut)

 

Sonar Stillwater Hover

One day, long ago, in a kingdom far, far away, we dreamed up a line that would sink, but not sink too much, one that would simply hover beneath the surface. Fast forward thousands of years and the SONAR Stillwater Hover sinking fly line was born. Built with an extra-slow sink rate, the Hover is downright nasty when it comes to fishing streamers with a slow retrieve. It’s a legend, at least in our own minds.

Features:

  • For use in cold to moderate climates
  • Designed specifically for the demands of stillwater anglers
  • Based on popular MPX taper
  • Overweighted by a full line weight for multiple flies and long leaders
  • Extra-slow sinking hover (1 inch per second) for fishing the film
  • SA ID - SA STILLWATER HOVER WF X H (X = line weight)

Line weight Head length Total length Grain weight
WF5H 37.5' 105.0' 160
WF6H 39.5' 105.0' 185
WF7H 41.5' 105.0' 210

 

Product video:

 

Sonar Stillwater Clear Camo

How can something be clear and camouflaged? That’s easy. We took a mottled core, doused it with our new, supple clear coating, and we had the Sonar Stillwater Clear Camo. Designed for the unique demands of stillwater angling, the Clear Camo simply disappears beneath the surface, and features a slow, intermediate sink rate to tempt fish sitting just below the chop.

Features:

  • For use in cold to moderate climates
  • Designed specifically for the demands of stillwater anglers
  • Based on our popular MPX Taper
  • Overweighted by a full line weight for multiple flies and long leaders
  • Full Intermediate line (sinks 1.25 inches per second) over camouflage core for the ultimate in stealth
  • Features all-new supple clear material for reduced memory
  • SA ID - SA STILLWATER CAMO WF X I (X = line weight)

Line weight Head length Total length Grain weight
WF4I 35.5' 105.0' 140
WF5I 37.5' 105.0' 160
WF6I 39.5' 105.0' 185
WF7I 41.5' 105.0' 210
WF8I 43.5' 105.0' 240

 

Product video:

 

Sonar Stillwater Clear Emerger Tip

When fishing stillwaters, midges are important flies. Just as important is the element of stealth. The Sonar Stillwater Emerger Tip addresses both of these factors handily. Designed for tossing multiple flies and long leaders to wary fish cruising just beneath the surface, the Emerger Tip’s floating running line and short, clear intermediate tip allows anglers to fish with supreme line control and just enough stealth to get the job done.

Features:

  • For use in cold to moderate climates
  • Designed specifically for the demands of stillwater anglers
  • Based on our popular MPX Taper
  • Overweighted by a full line weight for multiple flies and long leaders
  • 5 foot clear intermediate tip (sinks 1.25 inches per second) with floating head and running line
  • Features all-new supple clear material for reduced memory
  • SA ID - SA STLLWTR MIDGE TIP WF X FI (X = line weight)

Line weight Head length Total length Grain weight
WF6F/I 39.5' 105.0' 185
WF7F/I 41.5' 105.0' 210
WF8F/I 43.5' 105.0' 240

 

Product video:

 

Sonar Stillwater Seamless Density

The Sonar Stillwater Seamless Density lines are a unique departure from the traditional graduated density lines of years past. With a variety of double-density sinking rates and a smooth, seamless transition between each, the Sonar Stillwater Seamless Density lines provide straightline connections to subsurface flies, meaning you’re in control of the fly every second it’s in the water.

Features:

  • For use in cold to moderate climates
  • Designed specifically for the demands of stillwater anglers
  • Based on popular MPX taper
  • Overweighted by two line weights for multiple flies and long leaders
  • Features 10-foot and 20-foot textured hang markers
  • Seamless Density technology provides a smooth transition between densities, eliminating hinging
  • Sink rates available:
    • Intermediate/Sink 3: Designed to get under the surface chop, with an intermediate running line and Sink 3 head (sinks 3 inches per second)
    • Sink 3/Sink 5: For searching the middle of the water column, with a Sink 3 running line and a Sink 5 head (sinks 5 inches per second)
    • Sink 5/Sink 7: The fastest sinking SD line, designed to dredge the bottom with a Sink 5 running line and Sink 7 head (sinks 7 inches per second)
  • SA ID - SA STILLWATER SD WF X S# S# (X = line weight; # = sink rate)

Line weight Head length Total length Grain weight Sink rates
WF4S 35.5' 105.0' 160 I/S3
WF5S 35.5' 105.0' 185 I/S3, S3/S5
WF6S 35.5' 105.0' 210 I/S3, S3/S5, S5/S7
WF7S 35.5' 105.0' 240 I/S3, S3/S5, S5/S7
WF8S 35.5' 105.0' 280 S5/S7

 

Product video:

 

Sonar Stillwater Parabolic Sink

Sure, the Sonar Stillwater Parabolic Sink sounds scientific, and that’s because it is. These lines sink in a U-shape through the water column, suspending flies just above the bottom and creating enticing action with each strip. Built with 10- and 20-foot textured hang markers, these lines are a stillwater angler’s dream and something many fish will never have seen before.

Features:

  • For use in cold to moderate climates
  • Designed specifically for the demands of stillwater anglers
  • Based on popular MPX taper
  • Overweighted by two line weights for multiple flies and long leaders
  • Features 10-foot and 20-foot textured hang markers
  • Seamless Density technology provides a smooth transition between densities, eliminating hinging
  • Sinking in a U-shaped profile, this line features a Sink 3 running line, Sink 5 head, and a Sink 3 tip
  • SA ID - SA SD PRBLC WF X S# S# S# (X = line weight; # = sink rate)

Line weight Head length Total length Grain weight
WF5S 35.5' 105.0' 185
WF6S 35.5' 105.0' 210
WF7S 35.5' 105.0' 240
WF8S 35.5' 105.0' 280

 

Product video:

 

Sonar Titan Hover/Sink 2/Sink 4

Get this: we took one of our most popular tapers, the Titan, drenched it in various mixtures of tungsten powder, and created a triple-density sinking fly line that will absolutely change the way you fish streamers forever. This is a fully tapered sinking line, so it casts like a floater, but provides a straight-line sinking connection to your streamer. The days of chucking and ducking are finally over. Welcome to the triple-density revolution.

Features:

  • For use in cold to moderate climates
  • Loads quickly and delivers the biggest flies to the furthest targets
  • Excellent turnover due to short, powerful head
  • Triple density construction provides straight-line connection to fly
  • Shooting Texture reduces friction, providing longer casts, easier pick-up, and increased durability
  • Braided multifilament core
  • Sink rates:
    • Hover = 1 inch per second
    • Sink 2 = 1.5–2.5 inches per second
    • Sink 4 = 3.5–4.5 inches per second
  • SA ID - SA SONAR TITAN WF HS2S4 X (X = line weight)

Line weight Head length Total length Grain weight
WF6S 33.5' 105.0' 210
WF7S 33.5' 105.0' 240
WF8S 33.5' 105.0' 280
WF9S 33.5' 105.0' 330
WF10S 33.5' 105.0' 380

 

Sonar Titan Intermediate/Sink 2/Sink 3

Get this: we took one of our most popular tapers, the Titan, drenched it in various mixtures of tungsten powder, and created a triple-density sinking fly line that will absolutely change the way you fish streamers forever. This is a fully tapered sinking line, so it casts like a floater, but provides a straight-line sinking connection to your streamer. The days of chucking and ducking are finally over. Welcome to the triple-density revolution.

Features:

  • For use in cold to moderate climates
  • Two line sizes heavy for loading quickly and delivering the biggest flies to the furthest targets; use designated line weight for your rod
  • Excellent turnover due to short, powerful head
  • Triple density construction provides straight-line connection to fly
  • The perfect line for throwing streamers to trout or targeting larger game shallower water
  • Shooting Texture reduces friction, providing longer casts, easier pick-up, and increased durability
  • Braided multifilament core
  • Sink rates:
    • Intermediate = 1.25 inches per second
    • Sink 2 = 1.5–2.5 inches per second
    • Sink 3 = 2.5–3.5 inches per second
  • SA ID – SA SONAR TITAN INTS2S3 X (X = line weight)

Line weight Head length Total length Grain weight
WF6S 33.5' 105.0' 210
WF7S 33.5' 105.0' 240
WF8S 33.5' 105.0' 280
WF9S 33.5' 105.0' 330
WF10S 33.5' 105.0' 380
WF11S 33.5' 105.0' 450
WF12S 33.5' 105.0' 500

 

Sonar Titan Intermediate/Sink 3/Sink 5

Get this: we took one of our most popular tapers, the Titan, drenched it in various mixtures of tungsten powder, and created a triple-density sinking fly line that will absolutely change the way you fish streamers forever. This is a fully tapered sinking line, so it casts like a floater, but provides a straight-line sinking connection to your streamer. The days of chucking and ducking are finally over. Welcome to the triple-density revolution.

Features:

  • For use in cold to moderate climates
  • Two line sizes heavy for loading quickly and delivering the biggest flies to the furthest targets; use designated line weight for your rod
  • Excellent turnover due to short, powerful head
  • Triple density construction provides straight-line connection to fly
  • The perfect line for throwing streamers to trout or targeting larger game shallower water
  • Shooting Texture reduces friction, providing longer casts, easier pick-up, and increased durability
  • Braided multifilament core
  • Sink rates:
    • Intermediate = 1.25 inches per second
    • Sink 3 = 2.5–3.5 inches per second
    • Sink 5 = 4.5–5.5 inches per second
  • SA ID – SA SONAR TITAN INTS3S5 X (X = line weight)

Line weight Head length Total length Grain weight
WF6S 33.5' 105.0' 210
WF7S 33.5' 105.0' 240
WF8S 33.5' 105.0' 280
WF9S 33.5' 105.0' 330
WF10S 33.5' 105.0' 380
WF11S 33.5' 105.0' 450
WF12S 33.5' 105.0' 500

 

Sonar Titan Intermediate/Sink 3/Sink 6

Get this: we took one of our most popular tapers, the Titan, drenched it in various mixtures of tungsten powder, and created a triple-density sinking fly line that will absolutely change the way you fish streamers forever. This is a fully tapered sinking line, so it casts like a floater, but provides a straight-line sinking connection to your streamer. The days of chucking and ducking are finally over. Welcome to the triple-density revolution.

Features:

  • For use in cold to moderate climates
  • Two line sizes heavy for loading quickly and delivering the biggest flies to the furthest targets; use designated line weight for your rod
  • Excellent turnover due to short, powerful head
  • Triple density construction provides straight-line connection to fly
  • The perfect line for throwing streamers to trout or targeting larger game shallower water
  • Shooting Texture reduces friction, providing longer casts, easier pick-up, and increased durability
  • Braided multifilament core
  • Sink rates:
    • Intermediate = 1.25 inches per second
    • Sink 3 = 2.5–3.5 inches per second
    • Sink 6 = 5.5-6.5 inches per second
  • SA ID – SA SONAR TITAN INTS3S6 X (X = line weight)

Line weight Head length Total length Grain weight
WF7S 33.5' 105.0' 240
WF8S 33.5' 105.0' 280
WF9S 33.5' 105.0' 330
WF10S 33.5' 105.0' 380
WF11S 33.5' 105.0' 450
WF12S 33.5' 105.0' 500

 

Sonar Titan Sink 3/Sink 5/Sink 7

Get this: we took one of our most popular tapers, the Titan, drenched it in various mixtures of tungsten powder, and created a triple-density sinking fly line that will absolutely change the way you fish streamers forever. This is a fully tapered sinking line, so it casts like a floater, but provides a straight-line sinking connection to your streamer. The days of chucking and ducking are finally over. Welcome to the triple-density revolution.

Features:

  • For use in cold to moderate climates
  • Two line sizes heavy for loading quickly and delivering the biggest flies to the furthest targets; use designated line weight for your rod
  • Excellent turnover due to short, powerful head
  • Triple density construction provides straight-line connection to fly
  • The perfect line for throwing streamers to trout or targeting larger game shallower water
  • Shooting Texture reduces friction, providing longer casts, easier pick-up, and increased durability
  • Braided multifilament core
  • Sink rates:
    • Sink 3 = 2.5–3.5 inches per second
    • Sink 5 = 4.5–5.5 inches per second
    • Sink 7 = 6.5-7.5 inches per second
  • SA ID – SA SONAR TITAN S3S5S7 X (X = line weight)

Line weight Head length Total length Grain weight
WF8S 33.5' 105.0' 280
WF9S 33.5' 105.0' 330
WF10S 33.5' 105.0' 380
WF11S 33.5' 105.0' 450
WF12S 33.5' 105.0' 500

 

Sonar Titan Full Intermediate

With a name like Titan, this line promises big things. Luckily, it does more than deliver. The Sonar Titan Full Intermediate fly line is designed to manhandle even the largest flies, and with its intermediate density, it allows you to fish your most heinous flies just below the surface. Right where they need to be.

Features:

  • For use in cold to moderate climates
  • Excellent turnover due to short, powerful head
  • Slow sink rate gets flies just below the surface
  • Braided multifilament core
  • Sink rate: 1.25 inches per second
  • SA ID - SA SONAR TITAN WF X I (X = line weight)

Line weight Head length Total length Grain weight
WF6I 33.5' 105.0' 210
WF7I 33.5' 105.0' 240
WF8I 33.5' 105.0' 280
WF9I 33.5' 105.0' 330
WF10I 33.5' 105.0' 380
WF11I 33.5' 105.0' 450
WF12I 33.5' 105.0' 500

 

Sonar Titan Sink Tip

So you know where the fish are holding. You’ve done your research. But you just don’t know how deep they are. Luckily, the Sonar Titan Sink Tip fly line offers a variety of solutions for all of your depth-finding needs. Just below the surface? Try the Sink 3. Holding steady in the shadowy depths? Get the Sink 6. Experimentation is the name of the game, so maybe it makes sense to try them both. Built on our popular Titan profile to allow you to turn over even the biggest streamers while you’re searching for the biggest fish.

Features:

  • For use in cold to moderate climates
  • Two line sizes heavy for loading quickly and delivering the biggest flies to the furthest targets; use designated line weight for your rod
  • Excellent turnover due to short, powerful head 
  • The perfect streamer line for boat or wade fishing
  • Designed for throwing streamers at trout, smallmouth bass, pike, steelhead, and salmon
  • Sink tip is between 8-16 feet, depending on line weight
  • Available in three densities:
    • Float/Int = 1.25 inches per second
    • Float/Sink 3 = 2.5–3.5 inches per second
    • Float/Sink 6 = 5.5–6.5 inches per second
  • Braided multifilament core
  • SA ID - SA TTN SNK TIP WF X F S# (X = line weight; # = sink rate)

Line weight Head length Tip Length Total length Grain weight
WF5F/S 43.0' 8.0' 105.0' 185
WF6F/S 43.0' 10.0' 105.0' 210
WF7F/S 43.0' 12.0' 105.0' 240
WF8F/S 43.0' 14.0' 105.0' 280
WF9F/S 43.0' 16.0' 105.0' 330
WF10F/S 43.0' 16.0' 105.0' 380

 

Sonar Titan Tropical Clear Tip

Who says you can’t be stealthy when you’re chucking streamers and poppers in the heat? The Sonar Titan Tropical Clear Tip fly line provides all the advantages of our Titan taper—easy loading and effortless turnover to name a few—and tops it off with an intermediate sinking clear head. When your quarry has eyes the size of dinner plates (almost), every little bit of stealth helps.

Features:

  • Tropi-Core technology remains stiff and slick in tropical environments
  • Loads quickly and delivers the biggest flies to the furthest targets
  • 15’ clear tip for stealthy presentations
  • Excellent turnover due to short, powerful head
  • Sink rate: 1.25 inches per second
  • SA ID - SA SONAR TTN TRP CLR WF X FI (X = line weight)

Line weight Head length Total length Grain weight
WF7F/I 33.3' 105.0' 240
WF8F/I 33.5' 105.0' 280
WF9F/I 33.5' 105.0' 330
WF10F/I 33.5' 105.0' 380
WF11F/I 33.5' 105.0' 450
WF12F/I 33.5' 105.0' 500

 

Sonar Titan Jungle Clear Tip

Who says you can’t be stealthy when you’re chucking streamers and poppers in the jungle? The Sonar Titan Tropical Clear Tip fly line provides all the advantages of our Titan taper—easy loading and effortless turnover to name a few—and tops it off with an intermediate sinking clear head. When your quarry has eyes the size of dinner plates (almost), every little bit of stealth helps. Peacock bass and golden dorado won’t know what hit them.

Features:

  • Tropi-Core technology remains stiff and slick in tropical environments
  • Excellent turnover due to short, powerful head 
  • Overweighted by two line sizes for loading quickly and delivering big flies to distant targets; use designated line weight for your rod
  • 15’ clear intermediate tip for stealthy presentations; built with a floating running line for easy handling
  • Designed to deliver large flies to peacock bass and golden dorado in harsh jungle environments
  • Slow sink rate gets flies just below the surface
  • SA ID - SA SONAR TTN JNG CLR WF X FI (X = line weight)

Line weight Head length Total length Grain weight
WF8F/I 33.5' 105.0' 310
WF9F/I 33.5' 105.0' 365
WF10F/I 33.5' 105.0' 420

 

Sonar Titan Big Water Taper

Every now and then, we come up with something in our lab that has the potential to change fly fishing forever. The SONAR Titan Big Water Taper is one of those creations. Built on the industry’s first 100-lb. monofilament core, the Titan BWT is the world’s strongest fly line and can handle even the world’s largest game fish. Arapaima? Check. Giant Trevally? Double check. If you’ve got a bucket list full of huge fish, we’ve got your line right here.

Features:

  • Specially designed for tropical environments
  • Loads quickly and delivers the biggest flies to the furthest targets
  • Excellent turnover due to short, powerful head and short front taper
  • Shooting Texture reduces friction, providing longer casts, easier pick-up, and increased durability
  • Built on a 100lb. monofilament core for tropical climates
  • Floating running line
  • Sink rate: 1.25 inches per second
  • SA ID – SA SONAR BWT FI ### (### = grain weight)

Grain weight Head length Total length Line weight
350 33.0' 105.0' 9-11
450 33.0' 105.0' 10-12

 

Sonar Titan Big Water Taper Max Sink

In designing our SONAR Big Water Taper series, we had one specific goal in mind: to create the world’s strongest fly line. Built on the industry’s first 100-lb. monofilament core, the Sonar Titan BWT Max Sink is built for the blue-water beasts of your dreams (or nightmares). With a super-fast sinking head and a core capable of pulling semi trucks from the depths (hyperbole), this is a line for 15-weight rods and fish that weigh more than you do.

Features:

  • Specially designed for tropical environments
  • Loads quickly and delivers the biggest flies to the furthest targets
  • Excellent turnover due to short, powerful head and short front taper
  • Shooting Texture reduces friction, providing longer casts, easier pick-up, and increased durability
  • Built on a 100-lb. monofilament core for tropical climates
  • Sink rate: 6 inches per second
  • SA ID – SA SONAR BWT ### (### = grain weight)

Grain weight Head length Total length Line weight
500 31.0' 105.0' 11-13
600 31.0' 105.0' 12-14
700 31.0' 105.0' 13-15