Swan 115 vs Swan 55 Frers
How do the Swan 115 and Swan 55 Frers compare? Below, their dimensions, displacement, sail area and the standard design ratios side by side, followed by a data-driven summary.
Swan 115 | Swan 115 | Swan 55 Frers | |
|---|---|---|
| Length overall | 107.7 ft32.84 m | 42.9 ft13.07 m |
| Waterline length | 107.7 ft32.84 m | 42.9 ft13.07 m |
| Beam | 26.6 ft8.12 m | 15.9 ft4.85 m |
| Draft | 11.5 ft3.50 m | 8.5 ft2.60 m |
| Displacement | 203,928 lb92,500 kg | 52,029 lb23,600 kg |
| Ballast | 70,547 lb32,000 kg | 19,900 lb9,026 kg |
| Sail area | 7,025 ft²652.6 m² | 1,147 ft²106.6 m² |
| SA / Displacement | 32.44 | 13.17 |
| Displacement / Length | 73 | 295 |
| Comfort ratio | 37.0 | 47.1 |
| Capsize screening | 1.81 | 1.70 |
| Hull speed (kn) | 13.9 | 8.8 |
Swan 115 vs Swan 55 Frers: the short version
- The Swan 115 is the larger boat at 107.7 ft32.84 m LOA versus 42.9 ft13.07 m for the Swan 55 Frers.
- The Swan 115 is heavier, displacing about 292% more, which usually means a steadier but slower-to-accelerate hull.
- On sail area/displacement the Swan 115 carries the more powerful rig (32.4 vs 13.2), favouring lighter-air performance.
- The Swan 55 Frers scores higher on the Brewer comfort ratio, suggesting an easier motion in a seaway.
- By the capsize screening formula the Swan 55 Frers rates better for offshore work (1.70 vs 1.81).
Ratios are guidelines computed from published specs; condition, layout and gear matter as much as the numbers.