Nonsuch 40 vs Swan 44 Frers
How do the Nonsuch 40 and Swan 44 Frers compare? Below, their dimensions, displacement, sail area and the standard design ratios side by side, followed by a data-driven summary.
Nonsuch 40 
Swan 44 Frers | Nonsuch 40 | Swan 44 Frers | |
|---|---|---|
| Length overall | 45.0 ft13.70 m | 45.1 ft13.75 m |
| Waterline length | 40.0 ft12.20 m | 34.6 ft10.56 m |
| Beam | 14.1 ft4.30 m | 13.7 ft4.18 m |
| Draft | 6.6 ft2.00 m | 7.2 ft2.20 m |
| Displacement | 26,896 lb12,200 kg | 24,251 lb11,000 kg |
| Ballast | —— | 7,700 lb3,493 kg |
| Sail area | —— | 890 ft²82.7 m² |
| SA / Displacement | — | 17.00 |
| Displacement / Length | 187 | 260 |
| Comfort ratio | 29.5 | 30.4 |
| Capsize screening | 1.88 | 1.89 |
| Hull speed (kn) | 8.5 | 7.9 |
Nonsuch 40 vs Swan 44 Frers: the short version
- The Nonsuch 40 and Swan 44 Frers are close in length (45.0 ft13.70 m vs 45.1 ft13.75 m ).
- The Nonsuch 40 is heavier, displacing about 11% more, which usually means a steadier but slower-to-accelerate hull.
- The Swan 44 Frers scores higher on the Brewer comfort ratio, suggesting an easier motion in a seaway.
- By the capsize screening formula the Nonsuch 40 rates better for offshore work (1.88 vs 1.89).
Ratios are guidelines computed from published specs; condition, layout and gear matter as much as the numbers.