Scientific Anglers – Sonar Saltwater Intermediate Fly Line
Updated to clear for the 2026 season!
$99.95
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
The Scientific Anglers Sonar Saltwater Intermediate fly line has been updated and upgraded for the 2026 season. Now sold in full clear!
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. One of our favorite and best selling lines for Tarpon and a variety of other species.
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.
* Slow sink rate gets flies just below the surface
* Engineered for use in salt water
* Tropi-Core technology for tropical climates
* Sink Rate: 1.25 ips (Intermediate)
* SA ID – SA SONAR SWTI WF X I (X = line weight)
* New color for 2026 is Clear
Features: SA Line ID, AST, Sonar, Welded Loops, TropiCore
Scientific Anglers Sonar Saltwater Intermediate Fly Line- sold here in line weights 7-12
SA Sonar Saltwater Intermediate 7wt WF-I
* 30′ Head Weight: 200 grains
* Total Head Weight: 215 grains
* Head Length: 37.5 feet
* Total Length: 105 feet
SA Sonar Saltwater Intermediate 8wt WF-I
* 30′ Head Weight: 225 grains
* Total Head Weight: 265 grains
* Head Length: 37.5 feet
* Total Length: 105 feet
SA Sonar Saltwater Intermediate 9wt WF-I
* 30′ Head Weight: 260 grains
* Total Head Weight: 330 grains
* Head Length: 37.5 feet
* Total Length: 105 feet
SA Sonar Saltwater Intermediate 10wt WF-I
* 30′ Head Weight: 305 grains
* Total Head Weight: 415 grains
* Head Length: 40.5 feet
* Total Length: 105 feet
SA Sonar Saltwater Intermediate 11wt WF-I
* 30′ Head Weight: 355 grains
* Total Head Weight: 510 grains
* Head Length: 40.5 feet
* Total Length: 105 feet
SA Sonar Saltwater Intermediate 12wt WF-I
* 30′ Head Weight: 415 grains
* Total Head Weight: 620 grains
* Head Length: 40.5 feet
* Total Length: 105 feet
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- International: Canada $29.95 (under 4 lbs) or $49.95 (over 4 lbs). All other countries $49.95 (under 4 lbs) or $69.95 (over 4 lbs).
- Sales tax: Applies only to orders shipped within Ohio.
Mad River Outfitters features an absolutely hassle free return policy!
If you need to return an item for any reason
- simply follow the instructions that are provided with each order
- Send us a quick e-mail, [email protected] AND simply drop a note in the return package with the following information: Your name, Order Number, Item(s) and a quick note on reason for returning. These instructions will also be printed on the return/address form. Please note that if it has been longer than 30 days, we will need to contact you to get a credit card number in order to apply the credit. Please make sure that we get a good phone number in that case.
- Drop the item in the mail/UPS to us and that's it! We'll be looking for it!
- We will be waiting for the item and will issue an immediate credit to your credit card account or...... you may leave the money on store account for future purchases. If we don't hear otherwise, the refund will go back on the exact card used for the transaction. * If an item was not purchased via the internet....ie phone or the purchase was made more than 30 days previous, we will need to contact you to secure a means of credit.
- Once we process your return, we will make note on your "Customer Service Notes" and then drop your return/credit receipt in the mail.
- Non-defective, returned merchandise must be in re-sellable condition.
- Please make non-defective returns within 30 days of purchase- please contact us if more time has passed
- Please note that we simply cannot offer Free returns on merchandise that is non-defective or in error. We offer Free shipping outbound on all orders over $50.00 but, as a small business, simply cannot offer Free shipping on "general" returns.
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