Comet vs X boat
How do the Comet and X boat compare? Below, their dimensions, displacement, sail area and the standard design ratios side by side, followed by a data-driven summary.
Comet 
X boat | Comet | X boat | |
|---|---|---|
| Length overall | 16.0 ft4.88 m | 16.0 ft4.88 m |
| Waterline length | 15.0 ft4.57 m | 14.5 ft4.42 m |
| Beam | 5.5 ft1.68 m | 6.1 ft1.85 m |
| Draft | 1.8 ft0.53 m | 2.6 ft0.79 m |
| Displacement | 260 lb118 kg | 470 lb213 kg |
| Ballast | —— | —— |
| Sail area | 135 ft²12.5 m² | 110 ft²10.2 m² |
| SA / Displacement | 53.02 | 29.11 |
| Displacement / Length | 34 | 69 |
| Comfort ratio | 2.7 | 4.4 |
| Capsize screening | 3.45 | 3.13 |
| Hull speed (kn) | 5.2 | 5.1 |
Comet vs X boat: the short version
- The Comet and X boat are close in length (16.0 ft4.88 m vs 16.0 ft4.88 m ).
- The X boat is heavier, displacing about 81% more, which usually means a steadier but slower-to-accelerate hull.
- On sail area/displacement the Comet carries the more powerful rig (53.0 vs 29.1), favouring lighter-air performance.
- The X boat scores higher on the Brewer comfort ratio, suggesting an easier motion in a seaway.
- By the capsize screening formula the X boat rates better for offshore work (3.13 vs 3.45).
Ratios are guidelines computed from published specs; condition, layout and gear matter as much as the numbers.