Disciplines prone
The Dolphin Orange Line Y31 has 2 sizes in the current range, from 25 to 35 L. Its slenderness, 3.02, is greater than that of 54% of the 1,895 current boards that publish a length and a width.
Mount is shown beside each board, never matched on.
| Brand | Board | Volume L | Δ volume | Length mm | Δ length | Slenderness | Mount |
|---|---|---|---|---|---|---|---|
| GONG | Surf Foil Board NOTW EPS Pro 2026 4'10 | 35 | +0.0% | 1,470 | +1.4% | 3.00 (-0.7%) | twin-track |
| GONG | Surf Foil Board Scura FSP Pro 2026 4'10 | 37 | +5.7% | 1,472 | +1.5% | 3.00 (-0.6%) | twin-track |
| DC Shaping Co | DC Tow Foil 4’8” x 18.5" 36L | 36 | +2.9% | 1,422 | -1.9% | 3.03 (+0.2%) | — |
| The Carbon Co | The Admiral Advanced prone 4'8 x 18 1/2 34L | 34 | -2.9% | 1,422 | -1.9% | 3.03 (+0.2%) | — |
| GONG | Surf Foil Board Scura FSP Pro 2026 4'8 | 33 | -5.7% | 1,422 | -1.9% | 2.96 (-1.9%) | twin-track |
| Family | Dolphin |
|---|---|
| Model | Dolphin Orange Line Y31 |
| Size, as the brand prints it | 35 |
| Volume, L | 35 |
| Length, mm | 1,450 (4'9") |
| Width, mm | 480 |
| Thickness, mm | 75 |
| Weight, kg | 3.8 |
| Slenderness (length ÷ width) | 3.02 |
| Slenderness band | 3.0–4.0 |
| Mount | — |
| Strap inserts | yes |
| Build | — |
| Construction | ORANGE Line: precision-molded Super EPS core (20 kg/m3), full 160 g/m2 fiberglass deck and bottom |
| Disciplines | prone |
| Rider weight | — |
| Rider level | — |
| Model year | — |
| Source | manufacturer · read 2026-10-02 |
Every figure above is the manufacturer's published claim, converted to comparable units.