GONG Curve H V3 FG 3XL hydrofoil front wing: 1,520 cm², 1,130 mm span, aspect ratio 8.40, with its closest equivalents from other brands within ±5% area and ±8% aspect ratio. Figures from GONG'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 |
|---|---|---|---|---|---|---|---|
| Sabfoil | Leviathan 1150 Leviathan 1150 | 1,580 | +3.9% | 8.37 | -0.4% | 1,150 | C2 Mid-low aspect |
| F-One | SEVEN SEAS Carbon SEVEN SEAS 1500 | 1,500 | -1.3% | 8.00 | -4.8% | 1,095 | C2 Mid-low aspect |
| Slingshot | One-Lock Glide 1525 | 1,525 | +0.3% | 9.00 | +7.1% | 1,169 | C3 Mid aspect |
| Duotone | Whizz SLS 1450 | 1,450 | -4.6% | 7.90 | -6.0% | 1,070 | C2 Mid-low aspect |
| Family | Curve |
|---|---|
| Size | 3XL |
| Area, cm² | 1,520 |
| Area basis | projected |
| Span, mm | 1,130 |
| Chord, mm | 173 |
| Aspect ratio | 8.40 |
| Band | C2 Mid-low aspect |
| Brand files it under | All-round / freeride |
| Disciplines | wing, prone, sup, kite |
| Construction | Perf / fiberglass |
| Model year | 2025 |
| 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 GONG 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.