
Family Pump Chord 174 mm Brand’s category Pump / dock Disciplines pump, sup
The closest current wings from other brands — every one within ±5% of area and ±8% of aspect ratio, ranked closest first. The closest with a traced outline, the GONG Sirus V3 L (#4), is already drawn over it. Select a numbered wing to draw it — up to three at a time.
The Pump Front Wing runs 3 sizes, 1,500–1,900 cm², and holds its proportions across the range: every size publishes an aspect ratio within 5% of the others.
Its 1,230 mm span is 11% wider than typical for the area — the median across the 81 current wings within 10% of its size is 1,110 mm.
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 |
|---|---|---|---|---|---|---|---|
| North | Sonar HA1450 | 1,450 | -3.3% | 10.00 | -1.0% | 1,200 | High aspect |
| Code Foils | S Series Front Wing 1540S | 1,540 | +2.7% | 9.50 | -5.9% | 1,210 | Mid aspect |
| Unifoil | Evolution 235 | 1,516 | +1.1% | 9.40 | -6.9% | 1,191 | Mid aspect |
| GONG | Sirus V3 L | 1,450 | -3.3% | 9.30 | -7.9% | 1,160 | Mid aspect |
| GONG | Sirus V3 Atmo L (Perf / fiberglass) | 1,442 | -3.9% | 9.30 | -7.9% | 1,160 | Mid aspect |
| Family | Pump |
|---|---|
| Size | 1500 |
| Area, cm² | 1,500 |
| Area basis | unknown |
| Span, mm | 1,230 |
| Chord, mm | 174 |
| Aspect ratio | 10.10 |
| Band | High aspect |
| Brand’s category | Pump / dock |
| Disciplines | pump, sup |
| Construction | — |
| Model year | — |
| 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.