Swan 36 Frers vs Swan 37
How do the Swan 36 Frers and Swan 37 compare? Below, their dimensions, displacement, sail area and the standard design ratios side by side, followed by a data-driven summary.
Swan 36 Frers 
Swan 37 | Swan 36 Frers | Swan 37 | |
|---|---|---|
| Length overall | 29.7 ft9.06 m | 37.0 ft11.28 m |
| Waterline length | 29.7 ft9.06 m | 27.0 ft8.23 m |
| Beam | 12.0 ft3.65 m | 10.0 ft3.05 m |
| Draft | 6.9 ft2.11 m | 6.4 ft1.95 m |
| Displacement | 14,771 lb6,700 kg | 15,400 lb6,985 kg |
| Ballast | 5,600 lb2,540 kg | 7,300 lb3,311 kg |
| Sail area | 624 ft²58.0 m² | —— |
| SA / Displacement | 16.58 | — |
| Displacement / Length | 251 | 349 |
| Comfort ratio | 28.1 | 36.9 |
| Capsize screening | 1.95 | 1.61 |
| Hull speed (kn) | 7.3 | 7.0 |
Swan 36 Frers vs Swan 37: the short version
- The Swan 37 is the larger boat at 37.0 ft11.28 m LOA versus 29.7 ft9.06 m for the Swan 36 Frers.
- The Swan 37 scores higher on the Brewer comfort ratio, suggesting an easier motion in a seaway.
- By the capsize screening formula the Swan 37 rates better for offshore work (1.61 vs 1.95).
Ratios are guidelines computed from published specs; condition, layout and gear matter as much as the numbers.