D&M 22 vs Thistle
How do the D&M 22 and Thistle compare? Below, their dimensions, displacement, sail area and the standard design ratios side by side, followed by a data-driven summary.
D&M 22 
Thistle | D&M 22 | Thistle | |
|---|---|---|
| Length overall | 22.0 ft6.71 m | 17.0 ft5.18 m |
| Waterline length | 18.8 ft5.71 m | 17.0 ft5.18 m |
| Beam | 8.4 ft2.57 m | 6.0 ft1.83 m |
| Draft | 5.5 ft1.68 m | 4.5 ft1.37 m |
| Displacement | 2,775 lb1,259 kg | 515 lb234 kg |
| Ballast | 1,000 lb454 kg | —— |
| Sail area | 254 ft²23.6 m² | 191 ft²17.7 m² |
| SA / Displacement | 20.58 | 47.56 |
| Displacement / Length | 188 | 47 |
| Comfort ratio | 12.7 | 4.3 |
| Capsize screening | 2.40 | 2.99 |
| Hull speed (kn) | 5.8 | 5.5 |
D&M 22 vs Thistle: the short version
- The D&M 22 is the larger boat at 22.0 ft6.71 m LOA versus 17.0 ft5.18 m for the Thistle.
- The D&M 22 is heavier, displacing about 439% more, which usually means a steadier but slower-to-accelerate hull.
- On sail area/displacement the Thistle carries the more powerful rig (47.6 vs 20.6), favouring lighter-air performance.
- The D&M 22 scores higher on the Brewer comfort ratio, suggesting an easier motion in a seaway.
- By the capsize screening formula the D&M 22 rates better for offshore work (2.40 vs 2.99).
Ratios are guidelines computed from published specs; condition, layout and gear matter as much as the numbers.