Com-Pac Legacy vs Com-Pac Sunday Cat
How do the Com-Pac Legacy and Com-Pac Sunday Cat compare? Below, their dimensions, displacement, sail area and the standard design ratios side by side, followed by a data-driven summary.
Com-Pac Legacy 
Com-Pac Sunday Cat | Com-Pac Legacy | Com-Pac Sunday Cat | |
|---|---|---|
| Length overall | 16.5 ft5.03 m | 17.3 ft5.28 m |
| Waterline length | 14.3 ft4.34 m | 15.0 ft4.57 m |
| Beam | 6.0 ft1.83 m | 7.4 ft2.26 m |
| Draft | 3.5 ft1.07 m | 4.5 ft1.37 m |
| Displacement | 1,000 lb454 kg | 1,500 lb680 kg |
| Ballast | 400 lb181 kg | 300 lb136 kg |
| Sail area | 130 ft²12.1 m² | 150 ft²13.9 m² |
| SA / Displacement | 20.80 | 18.32 |
| Displacement / Length | 154 | 198 |
| Comfort ratio | 9.5 | 10.3 |
| Capsize screening | 2.40 | 2.59 |
| Hull speed (kn) | 5.1 | 5.2 |
Com-Pac Legacy vs Com-Pac Sunday Cat: the short version
- The Com-Pac Sunday Cat is the larger boat at 17.3 ft5.28 m LOA versus 16.5 ft5.03 m for the Com-Pac Legacy.
- The Com-Pac Sunday Cat is heavier, displacing about 50% more, which usually means a steadier but slower-to-accelerate hull.
- On sail area/displacement the Com-Pac Legacy carries the more powerful rig (20.8 vs 18.3), favouring lighter-air performance.
- The Com-Pac Sunday Cat scores higher on the Brewer comfort ratio, suggesting an easier motion in a seaway.
- By the capsize screening formula the Com-Pac Legacy rates better for offshore work (2.40 vs 2.59).
Ratios are guidelines computed from published specs; condition, layout and gear matter as much as the numbers.