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Scientific Anglers Sonar Saltwater Intermediate Slow Sinking Fly Line for Salt Water

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Our Price:  EUR €†79.00
RRP:  EUR €†89.00
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Part Code:  Scientific Anglers Sonar Saltwater Intermediate Sl
Brand:  Scientific Anglers

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Scientific Anglers

Sonar Saltwater Intermediate Slow Sinking Fly Line for Salt Water

Itís not very often youíll need to fish topwater flies in the salt. Thatís 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 wonít be able to see.


  • Slow sink rate gets flies just below the surface
  • Engineered for use in salt water
  • Clear tip for stealthy presentations
  • For temperate climates
  • Tropi-Core technology for tropical climates
  • Sink Rate: 1.25 ips (Intermediate)
  • SA ID Ė†SA SONAR SWTI WF X I†(X = line weight)
WF-7-I 11,6m 30,5m 12,9g
WF-8-I 11,6m 30,5m 14,6g
WF-9-I 11,6m 30,5m 16,8g
WF-10-I 12,5m 30,5m 19,8g
WF-11-I 12,5m 30,5m 23,0g
WF-12-I 12,5m 30,5m 27,0g

Here at Serious Fishing we are always delighted to talk to our customers. While we hope that we will be your preferred vendor of fishing tackle, we also hope to become firm and trusted friends with many of you.

When you're making a major purchase of a new rod, reel or waders, a bit of advice can be very reassuring. We will usually work in a bit of extra value for you as well.   

Our team of fishing experts includes Steven, Neil and Trevor. You can reach any of us by sending a quick email to Please include your phone number if you'd like us to call you back. We try and respond within a few hours max. Note: We're based in UK & Ireland time zone. 

We look forward to hearing from you, 

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Serious Fishing ship worldwide from our Logistics centre in the UK. International Shipping options are available on all our products. We partner with FedEx, UPS and Parcelforce depending on destination to offer our customers a fast and superior service. Delivery times vary but are generally within the parameters below: -

  • UK & Ireland: 1-2 days
  • Europe: 2-3 days
  • USA & Canada: 3-5 days
  • South America: 3-5 Days
  • Middle East: 3-5 days
  • Far East: 4-6 days
  • Africa: 4-7 days
  • Australia: 4-7 days
  • New Zealand: 5-7 days

Shipping costs are calculated depending on the weight and volume of your order, and are shown at checkout. 

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