Humboldt 30 vs Hunter 31-2
How do the Humboldt 30 and Hunter 31-2 compare? Below, their dimensions, displacement, sail area and the standard design ratios side by side, followed by a data-driven summary.
Humboldt 30 
Hunter 31-2 | Humboldt 30 | Hunter 31-2 | |
|---|---|---|
| Length overall | 30.0 ft9.14 m | 30.0 ft9.14 m |
| Waterline length | 26.7 ft8.13 m | 28.1 ft8.56 m |
| Beam | 10.5 ft3.20 m | 11.1 ft3.38 m |
| Draft | 5.5 ft1.68 m | 3.9 ft1.19 m |
| Displacement | 5,050 lb2,291 kg | 8,505 lb3,858 kg |
| Ballast | 2,222 lb1,008 kg | 2,571 lb1,166 kg |
| Sail area | 502 ft²46.6 m² | 351 ft²32.6 m² |
| SA / Displacement | 27.29 | 13.48 |
| Displacement / Length | 119 | 171 |
| Comfort ratio | 12.3 | 18.6 |
| Capsize screening | 2.45 | 2.17 |
| Hull speed (kn) | 6.9 | 7.1 |
Humboldt 30 vs Hunter 31-2: the short version
- The Humboldt 30 and Hunter 31-2 are close in length (30.0 ft9.14 m vs 30.0 ft9.14 m ).
- The Hunter 31-2 is heavier, displacing about 68% more, which usually means a steadier but slower-to-accelerate hull.
- On sail area/displacement the Humboldt 30 carries the more powerful rig (27.3 vs 13.5), favouring lighter-air performance.
- The Hunter 31-2 scores higher on the Brewer comfort ratio, suggesting an easier motion in a seaway.
- By the capsize screening formula the Hunter 31-2 rates better for offshore work (2.17 vs 2.45).
Ratios are guidelines computed from published specs; condition, layout and gear matter as much as the numbers.