Sonata 6.7 vs Tandem World Champion
How do the Sonata 6.7 and Tandem World Champion compare? Below, their dimensions, displacement, sail area and the standard design ratios side by side, followed by a data-driven summary.
Sonata 6.7 | Sonata 6.7 | Tandem World Champion | |
|---|---|---|
| Length overall | 22.0 ft6.70 m | 22.0 ft6.70 m |
| Waterline length | 19.4 ft5.90 m | —— |
| Beam | 8.2 ft2.50 m | 2.2 ft0.66 m |
| Draft | 4.9 ft1.50 m | —— |
| Displacement | 2,544 lb1,154 kg | 77 lb35 kg |
| Ballast | 952 lb432 kg | —— |
| Sail area | 224 ft²20.8 m² | —— |
| SA / Displacement | 19.23 | — |
| Displacement / Length | 157 | — |
| Comfort ratio | 11.8 | — |
| Capsize screening | 2.40 | 2.04 |
| Hull speed (kn) | 5.9 | — |
Sonata 6.7 vs Tandem World Champion: the short version
- The Sonata 6.7 and Tandem World Champion are close in length (22.0 ft6.70 m vs 22.0 ft6.70 m ).
- The Sonata 6.7 is heavier, displacing about 3204% more, which usually means a steadier but slower-to-accelerate hull.
- By the capsize screening formula the Tandem World Champion rates better for offshore work (2.04 vs 2.40).
Ratios are guidelines computed from published specs; condition, layout and gear matter as much as the numbers.