Bluenose one-design sloop vs Precision 23
How do the Bluenose one-design sloop and Precision 23 compare? Below, their dimensions, displacement, sail area and the standard design ratios side by side, followed by a data-driven summary.
Bluenose one-design sloop 
Precision 23 | Bluenose one-design sloop | Precision 23 | |
|---|---|---|
| Length overall | 23.4 ft7.14 m | 23.4 ft7.14 m |
| Waterline length | 16.0 ft4.88 m | 20.0 ft6.10 m |
| Beam | 6.3 ft1.91 m | 8.5 ft2.59 m |
| Draft | 3.7 ft1.12 m | 5.3 ft1.62 m |
| Displacement | 2,050 lb930 kg | 2,450 lb1,111 kg |
| Ballast | —— | 850 lb386 kg |
| Sail area | 218 ft²20.3 m² | 247 ft²22.9 m² |
| SA / Displacement | 21.61 | 21.75 |
| Displacement / Length | 223 | 137 |
| Comfort ratio | 15.1 | 10.4 |
| Capsize screening | 1.97 | 2.52 |
| Hull speed (kn) | 5.4 | 6.0 |
Bluenose one-design sloop vs Precision 23: the short version
- The Bluenose one-design sloop and Precision 23 are close in length (23.4 ft7.14 m vs 23.4 ft7.14 m ).
- The Precision 23 is heavier, displacing about 20% more, which usually means a steadier but slower-to-accelerate hull.
- On sail area/displacement the Precision 23 carries the more powerful rig (21.7 vs 21.6), favouring lighter-air performance.
- The Bluenose one-design sloop scores higher on the Brewer comfort ratio, suggesting an easier motion in a seaway.
- By the capsize screening formula the Bluenose one-design sloop rates better for offshore work (1.97 vs 2.52).
Ratios are guidelines computed from published specs; condition, layout and gear matter as much as the numbers.