Discovery 7.9 vs Grampian 26
How do the Discovery 7.9 and Grampian 26 compare? Below, their dimensions, displacement, sail area and the standard design ratios side by side, followed by a data-driven summary.
| Discovery 7.9 | Grampian 26 | |
|---|---|---|
| Length overall | 26.0 ft7.92 m | 26.0 ft7.92 m |
| Waterline length | 21.8 ft6.63 m | 21.8 ft6.63 m |
| Beam | 8.3 ft2.54 m | 8.3 ft2.54 m |
| Draft | 3.8 ft1.14 m | 3.0 ft0.91 m |
| Displacement | 5,100 lb2,313 kg | 5,000 lb2,268 kg |
| Ballast | 2,300 lb1,043 kg | 2,600 lb1,179 kg |
| Sail area | 323 ft²30.0 m² | 326 ft²30.3 m² |
| SA / Displacement | 17.44 | 17.84 |
| Displacement / Length | 221 | 217 |
| Comfort ratio | 20.3 | 19.9 |
| Capsize screening | 1.94 | 1.95 |
| Hull speed (kn) | 6.2 | 6.2 |
Discovery 7.9 vs Grampian 26: the short version
- The Discovery 7.9 and Grampian 26 are close in length (26.0 ft7.92 m vs 26.0 ft7.92 m ).
- On sail area/displacement the Grampian 26 carries the more powerful rig (17.8 vs 17.4), favouring lighter-air performance.
- The Discovery 7.9 scores higher on the Brewer comfort ratio, suggesting an easier motion in a seaway.
- By the capsize screening formula the Discovery 7.9 rates better for offshore work (1.94 vs 1.95).
Ratios are guidelines computed from published specs; condition, layout and gear matter as much as the numbers.
Discovery 7.9
Grampian 26