C&C 1/2 Ton vs C&C 27 Mk V
How do the C&C 1/2 Ton and C&C 27 Mk V compare? Below, their dimensions, displacement, sail area and the standard design ratios side by side, followed by a data-driven summary.
C&C 1/2 Ton 
C&C 27 Mk V | C&C 1/2 Ton | C&C 27 Mk V | |
|---|---|---|
| Length overall | 30.4 ft9.27 m | 26.5 ft8.08 m |
| Waterline length | 24.3 ft7.42 m | 23.0 ft7.01 m |
| Beam | 10.8 ft3.29 m | 9.3 ft2.82 m |
| Draft | 5.3 ft1.62 m | 4.8 ft1.46 m |
| Displacement | 6,400 lb2,903 kg | 4,420 lb2,005 kg |
| Ballast | —— | 1,715 lb778 kg |
| Sail area | 387 ft²36.0 m² | 343 ft²31.9 m² |
| SA / Displacement | 17.96 | 20.38 |
| Displacement / Length | 198 | 162 |
| Comfort ratio | 15.9 | 14.7 |
| Capsize screening | 2.33 | 2.25 |
| Hull speed (kn) | 6.6 | 6.4 |
C&C 1/2 Ton vs C&C 27 Mk V: the short version
- The C&C 1/2 Ton is the larger boat at 30.4 ft9.27 m LOA versus 26.5 ft8.08 m for the C&C 27 Mk V.
- The C&C 1/2 Ton is heavier, displacing about 45% more, which usually means a steadier but slower-to-accelerate hull.
- On sail area/displacement the C&C 27 Mk V carries the more powerful rig (20.4 vs 18.0), favouring lighter-air performance.
- The C&C 1/2 Ton scores higher on the Brewer comfort ratio, suggesting an easier motion in a seaway.
- By the capsize screening formula the C&C 27 Mk V rates better for offshore work (2.25 vs 2.33).
Ratios are guidelines computed from published specs; condition, layout and gear matter as much as the numbers.