Disciplines prone
The Dolphin ML Orange Line Y31 has 3 sizes in the current range, from 45 to 65 L. Its slenderness, 3.83, is greater than that of 84% 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 |
|---|---|---|---|---|---|---|---|
| F-One | ROCKET FREE SURF 5'11 | 63 | -3.1% | 1,803 | +0.2% | 3.84 (+0.2%) | twin-track |
| Horue | Tabasco 65L | 65 | +0.0% | 1,778 | -1.2% | 3.89 (+1.6%) | twin-track |
| WAKA | WAKA Glide 66L 6' | 66 | +1.5% | 1,829 | +1.6% | 3.79 (-1.1%) | — |
| Family | Dolphin ML |
|---|---|
| Model | Dolphin ML Orange Line Y31 |
| Size, as the brand prints it | 65 |
| Volume, L | 65 |
| Length, mm | 1,800 (5'11") |
| Width, mm | 470 |
| Thickness, mm | 120 |
| Weight, kg | 5 |
| Slenderness (length ÷ width) | 3.83 |
| 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.