Description
Turns like a surfboard, flies at low speed
The Sonar Surf series is designed for a very low stall speed, effortless pumping and surf-style turning: roll control, stability and agility to carve powerful, tight rail-to-rail turns, with forgiving recovery that picks up speed again in one or two pumps and makes the most of even the smallest waves. The SF1080 is one of the large sizes in the series, with a very low stall speed and easy to progress on.
Area 1080 cm² · Span 915 mm · Aspect ratio 7.8 · Pre-preg carbon
Who it's for
- Prone surf foil, assisted foil, parawing and wave wing riders.
- Anyone looking for surf-style turns and a very low stall speed.
What makes it special
01 With S215 stabiliser
North recommends it with the S215 stabiliser.
02 Very low stall speed
Keeps flying at very low speed.
03 Effortless pumping
Stays in flight with very little pumping.
04 Surf-style turning
Smooth rail-to-rail turns and surf hits on the wave.
05 Forgiving and accessible
Forgives mistakes and helps you progress faster.
Where it shines: wing freeride; wing in waves; light-wind winging; wing downwind; paddle downwind; pumping and dock starts (advanced riders); prone surfing in big waves (riders over 85 kg); prone surfing in small waves; boat wake foiling; wakefoil.
Surf series (SF)
| WING | AREA | SPAN | ASPECT RATIO |
|---|---|---|---|
| SF530 | 530 cm² | 750 mm | 10.6 |
| SF680 | 680 cm² | 790 mm | 9.2 |
| SF830 | 830 cm² | 865 mm | 9.0 |
| SF930 | 930 cm² | 900 mm | 8.8 |
| SF1080 | 1080 cm² | 915 mm | 7.8 |
| SF1230 | 1230 cm² | 930 mm | 7.1 |
Official North data for the Surf (SF) series; this wing is in bold. Check the selector for the sizes available in store.
Technology and construction
- Construction: pre-preg carbon: stiffness and direct response.
- Hardware: titanium screws, light and corrosion-free.
- Sonar system: compatible with all Sonar aluminium and carbon fuselages.
- Includes: front wing, cover and D screw set (3 M8 x 25 screws).
See it in action
Which one to choose?
- Sonar SF930 (930 cm²): smaller, faster and looser.
- Sonar SF1230 (1230 cm²): bigger, takes off earlier and gives more stability.
Pair it with: S185 stabiliser, S215 stabiliser, S142 stabiliser, Sonar carbon fuselage and D replacement screws.
Frequently asked questions
Which stabiliser should I fit?+
According to North's compatibility chart: S185, S215, S142 or S192.
Which screws does it use?+
It comes with the D set (3 M8 x 25 screws). It's assembled with a Torx T40 key, and North recommends applying marine grease to the screws every time you assemble it.
Is it compatible with my foil?+
Yes, if you have North's Sonar system: it fits all its aluminium and carbon fuselages.
Which disciplines is it for?+
According to North: wing freeride; wing in waves; light-wind winging; wing downwind; paddle downwind; pumping and dock starts (advanced riders); prone surfing in big waves (riders over 85 kg); prone surfing in small waves; boat wake foiling; wakefoil.
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