F-One SEVEN SEAS Carbon SEVEN SEAS 1600 hydrofoil front wing: 1,600 cm², 1,130 mm span, aspect ratio 8.00, with its closest equivalents from other brands within ±5% area and ±8% aspect ratio. Figures from F-One'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 | -1.2% | 8.37 | +4.6% | 1,150 | C2 Mid-low aspect |
| AFS | Evo Front Wing 1650 | 1,650 | +3.1% | 7.50 | -6.2% | 1,110 | C2 Mid-low aspect |
| GONG | Curve H V3 FG 3XL | 1,520 | -5.0% | 8.40 | +5.0% | 1,130 | C2 Mid-low aspect |
| Naish | Jet HA Front Wing Jet HA 1640 | 1,640 | +2.5% | 7.38 | -7.8% | 1,100 | C2 Mid-low aspect |
| Armstrong | APF (All-round Pump Foil) APF1675 | 1,675 | +4.7% | 8.60 | +7.5% | 1,202 | C3 Mid aspect |
| Family | Seven Seas |
|---|---|
| Size | SEVEN SEAS 1600 |
| Area, cm² | 1,600 |
| Area basis | unknown |
| Span, mm | 1,130 |
| Chord, mm | — |
| Aspect ratio | 8.00 |
| Band | C2 Mid-low aspect |
| Brand files it under | Downwind |
| Disciplines | downwind, sup, wing |
| Construction | carbon |
| 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 F-One 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.