Description
Flat, loose and fast
Flat, loose and fast, the S208 is a high-performance upgrade for the Sonar system designed for experienced riders. It has a higher aspect ratio than the S210, with less drag, and its flatter shape seen from the front gives it more manoeuvrability. It is mounted on top of the fuselage, out of the front wing's turbulence, for a smoother ride, and because it breaches first it warns you before the front wing gets too close to the surface.
Area 208 cm² · Span 380 mm · Aspect ratio 7.0 · Pre-preg carbon
Who it's for
- Experienced riders looking for a flat, loose and fast feel.
- Anyone who wants less drag than with the S210.
What makes it special
01 Clean flow
Mounted on top of the fuselage, it works out of the front wing's turbulence.
02 Flat, loose and fast
Flat profile for a loose, fast feel.
03 Easy to recover
Gives earlier warning when breaching and recovers easily.
04 Thinner profile
Less drag.
05 Higher aspect ratio
Less drag than previous stabilizers.
06 Less friction
Less friction for better glide.
Sonar stabilizers
| STABILIZER | AREA | SPAN | ASPECT RATIO |
|---|---|---|---|
| S122 | 122 cm² | 370 mm | 11.2 |
| S145v2 | 145 cm² | 350 mm | 8.4 |
| S142 | 150 cm² | 380 mm | 10.2 |
| S158v2 | 158 cm² | 380 mm | 9.1 |
| S178 | 180 cm² | 380 mm | 8.1 |
| S185 | 185 cm² | 350 mm | 6.6 |
| S208 | 208 cm² | 380 mm | 7.0 |
| S210 | 210 cm² | 350 mm | 5.9 |
| S215 | 217 cm² | 368 mm | 6.3 |
| S238 | 238 cm² | 430 mm | 7.8 |
| S320 | 320 cm² | 430 mm | 5.9 |
Official North data; this stabilizer is shown in bold.
Technology and construction
- Construction: pre-preg carbon: optimal stiffness and direct response.
- Hardware: C screw pack (M8 x 16).
- Mounting: mounted on top of the fuselage, out of the front wing's turbulence.
- Sonar system: compatible with all Sonar aluminium and carbon fuselages.
- Includes: stabilizer, cover and C screw pack (M8 x 16).
See it in action
Which one to choose?
- Sonar S185 (185 cm²): smaller, needs less front-foot pressure.
- Sonar S210 (210 cm²): larger, needs more front-foot pressure.
Pair it with: the Sonar carbon fuselage and C replacement screws.
Frequently asked questions
Which front wings does it pair with?+
North doesn't publish a compatibility chart for this version of the S208; ask us with your front wing and we'll help you choose.
What changes with a larger or smaller stabilizer?+
According to North, the stabilizer creates a downward force that stops the front wing from nosediving: a larger one needs more front-foot pressure, and a smaller one less.
Which screws does it come with?+
It comes with the C screw pack (M8 x 16). 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.
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