North Sonar MA1050v2 MA1050v2 hydrofoil front wing: 1,050 cm², 850 mm span, aspect ratio 6.90, with its closest equivalents from other brands within ±5% area and ±8% aspect ratio. Figures from North's own published specifications.
Projected and flat area run 3–8% apart. A marked area is one whose brand does not state which it publishes, so a match inside the area tolerance may be comparing unlike figures.
| Brand | Wing | Area cm² | Δ area | Aspect ratio | Δ AR | Span mm | Band |
|---|---|---|---|---|---|---|---|
| RRD | Universal Mantaray Front Wing Y30 1050 | 1,050 | +0.0% | 6.70 | -2.9% | 840 | C2 Mid-low aspect |
| GONG | Ascent V3 L | 1,080 | +2.9% | 7.00 | +1.4% | 870 | C2 Mid-low aspect |
| Takoon | X-Glide V2 Front Wing 1050 | 1,050 | +0.0% | 7.20 | +4.3% | 870 | C2 Mid-low aspect |
| Axis | HPS (High Performance Speed) HPS 830 | 1,014 | -3.4% | 7.00 | +1.4% | 830 | C2 Mid-low aspect |
| Axis | PNG (Pump and Glide) PNG 850 | 1,102 | +5.0% | 6.81 | -1.3% | 850 | C2 Mid-low aspect |
| Duotone | Carve 3.0 D/LAB 1100 | 1,100 | +4.8% | 6.70 | -2.9% | 860 | C2 Mid-low aspect |
| Axis | Spitfire Spitfire 840 | 1,006 | -4.2% | 7.14 | +3.5% | 840 | C2 Mid-low aspect |
| Axis | BSC (Broad Spectrum Carve) BSC 810 | 1,070 | +1.9% | 6.42 | -7.0% | 810 | C2 Mid-low aspect |
| Axis | Spitfire Spitfire 900 | 1,099 | +4.7% | 7.25 | +5.1% | 900 | C2 Mid-low aspect |
| GONG | X-Over V3 L | 1,100 | +4.8% | 6.40 | -7.2% | 840 | C2 Mid-low aspect |
| Family | Sonar MAv2 (Mid Aspect / Freeride) |
|---|---|
| Size | MA1050v2 |
| Area, cm² | 1,050 |
| Area basis | unknown |
| Span, mm | 850 |
| Chord, mm | — |
| Aspect ratio | 6.90 |
| Band | C2 Mid-low aspect |
| Brand files it under | All-round / freeride |
| Disciplines | wing, prone, kite, wake |
| Construction | carbon pre-preg |
| Model year | 2026 |
| Source | manufacturer |
The brand's published aspect ratio agrees with its own span and area (span² ÷ area) to within 5%, so the figure is confirmed.
See North on the plot →Data current to August 2026. Fast Bobby is the researcher, never the reviewer: every figure above is the manufacturer's published claim, converted to comparable units, and nothing here is a riding impression.