
Mayfly Tackle: P.O. Box 76, Bayswater Hub, VIC 3153
Email: sales@mayflytackle.com.au
Telephone: (03) 9738 1569
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'e addressed with out Sonar Stillwater series.
Featuring our AST slickness additive, along with the 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.
Get out there and GET DOWN with Sonar.




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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 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.
| Line weight | Head length | Total length | Grain weight |
|---|---|---|---|
| WF4H | 35.5' | 105.0' | 140 |
| WF5H | 37.5' | 105.0' | 160 |
| WF6H | 39.5' | 105.0' | 185 |
| WF7H | 41.5' | 105.0' | 210 |
| WF8H | 43.5' | 105.0' | 240 |





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| 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 |





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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.
| 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 |





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| Line weight | Head length | Total length | Grain weight |
|---|---|---|---|
| WF4S | 35.5' | 105.0' | 160 |
| WF5S | 35.5' | 105.0' | 185 |
| WF6S | 35.5' | 105.0' | 210 |
| WF7S | 35.5' | 105.0' | 240 |
| WF8S | 35.5' | 105.0' | 280 |





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| Line weight | Head length | Total length | Grain weight |
|---|---|---|---|
| WF6S | 35.5' | 105.0' | 210 |
| WF7S | 35.5' | 105.0' | 240 |
| WF8S | 35.5' | 105.0' | 280 |





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| Total length | Grain weight |
|---|---|
| 5.0' | 25 |




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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.
| 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 |




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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.
| 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 |




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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.
| 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 |




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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.
| 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 |




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Who says you can’t be stealthy when you’re chucking foot-long streamers at pike or muskie? The SONAR Titan 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.
| Line weight | Head length | Total length | Grain weight |
|---|---|---|---|
| WF6F/I | 33.5' | 105.0' | 210 |
| WF7F/I | 33.5' | 105.0' | 240 |
| WF8F/I | 33.5' | 105.0' | 280 |
| WF9F/I | 33.5' | 105.0' | 330 |




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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.
| Line weight | Head length | Total length | Grain weight |
|---|---|---|---|
| WF5F/S | 43.0' | 105.0' | 185 |
| WF6F/S | 43.0' | 105.0' | 210 |
| WF7F/S | 43.0' | 105.0' | 240 |
| WF8F/S | 43.0' | 105.0' | 280 |
| WF9F/S | 43.0' | 105.0' | 330 |
| WF10F/S | 43.0' | 105.0' | 380 |




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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.
| Line weight | Head length | Total length | Grain weight |
|---|---|---|---|
| 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 |




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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.
| 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 |



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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 100lb monofilament core, the Titan BWT is the world’s strongest fly line and can handle even the world’s largest game fish. Papuan Black Bass? Check. Giant Trevally? Double check. If you’ve got a bucket list full of huge fish, we’ve got your line right here.
| Line weight | Head length | Total length | Grain weight |
|---|---|---|---|
| 9 - 11 | 33.0' | 105.0' | 350 |
| 10 - 12 | 33.0' | 105.0' | 450 |



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




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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 we’ve ever created. Get down fast with the 30' sinking head without fearing for your life while casting. You can kiss your hardhat goodbye.
| Line weight | Head length | Total length | Grain weight |
|---|---|---|---|
| 5 - 6 | 30.0' | 105.0' | 150 |
| 6 - 7 | 30.0' | 105.0' | 200 |
| 7 - 8 | 30.0' | 105.0' | 250 |
| 8 - 9 | 30.0' | 105.0' | 300 |
| 9 - 10 | 30.0' | 105.0' | 350 |
| 11 - 12 | 30.0' | 105.0' | 400 |
| 12 - 13 | 30.0' | 105.0' | 450 |





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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.
| Line weight | Head length | Total length | Grain weight |
|---|---|---|---|
| Cut-to-fit | 35.0' | 105.0' | 462 |
