North Sonar DW1400
- 1,400area, cm²
- 1,250span, mm
- 11.20aspect ratio
- Highaspect · AR 9.5 – 11.5
Family Sonar DW (Downwind Series) Brand’s category Downwind Disciplines downwind, sup carbon pre-preg · 2026
The Sonar DW runs 6 sizes, 690–1,400 cm²; aspect ratio moves 11.2–13.3 across the range.
Its 1,250 mm span is 14% wider than typical for the area — the median across the 88 current wings within 10% of its size is 1,098 mm.
Closest wings from other brands
Projected and flat area run 3–8% apart. A marked area is one whose brand does not state which it publishes, so a comparison inside the area tolerance may be comparing unlike figures.
| Brand | Wing | Area cm² | Δ area | Aspect ratio | Δ AR | Span mm | Band |
|---|---|---|---|---|---|---|---|
| GONG | Sirus V3 Atmo L (Team / Carbon HM) | 1,400 | +0.0% | 11.00 | -1.8% | 1,240 | High aspect |
| Armstrong | APF (All-round Pump Foil) APF1350 | 1,350 | -3.6% | 10.70 | -4.5% | 1,202 | High aspect |
| RRD | Universal Moonfish Front Wing Y30 1350 | 1,350 | -3.6% | 10.70 | -4.5% | 1,200 | High aspect |
| KT Foiling | Atlas 1340 | 1,340 | -4.3% | 11.10 | -0.9% | 1,220 | High aspect |
Specifications
| Family | Sonar DW (Downwind Series) |
|---|---|
| Size | DW1400 |
| Area, cm² | 1,400 |
| Area basis | unknown |
| Span, mm | 1,250 |
| Chord, mm | — |
| Aspect ratio | 11.20 |
| Band | High aspect |
| Brand’s category | Downwind |
| Disciplines | downwind, sup |
| 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.
Data current to August 2026. Every figure above is the manufacturer's published claim, converted to comparable units.