Santana 20 vs Schock 23
How do the Santana 20 and Schock 23 compare? Below, their dimensions, displacement, sail area and the standard design ratios side by side, followed by a data-driven summary.
Santana 20 
Schock 23 | Santana 20 | Schock 23 | |
|---|---|---|
| Length overall | 20.3 ft6.17 m | 23.3 ft7.11 m |
| Waterline length | 16.0 ft4.88 m | 20.7 ft6.30 m |
| Beam | 8.0 ft2.44 m | 8.5 ft2.59 m |
| Draft | 4.0 ft1.22 m | 2.9 ft0.89 m |
| Displacement | 1,350 lb612 kg | 2,800 lb1,270 kg |
| Ballast | 550 lb249 kg | 1,100 lb499 kg |
| Sail area | 186 ft²17.3 m² | 267 ft²24.8 m² |
| SA / Displacement | 24.36 | 21.50 |
| Displacement / Length | 147 | 142 |
| Comfort ratio | 7.6 | 11.6 |
| Capsize screening | 2.90 | 2.41 |
| Hull speed (kn) | 5.4 | 6.1 |
Santana 20 vs Schock 23: the short version
- The Schock 23 is the larger boat at 23.3 ft7.11 m LOA versus 20.3 ft6.17 m for the Santana 20.
- The Schock 23 is heavier, displacing about 107% more, which usually means a steadier but slower-to-accelerate hull.
- On sail area/displacement the Santana 20 carries the more powerful rig (24.4 vs 21.5), favouring lighter-air performance.
- The Schock 23 scores higher on the Brewer comfort ratio, suggesting an easier motion in a seaway.
- By the capsize screening formula the Schock 23 rates better for offshore work (2.41 vs 2.90).
Ratios are guidelines computed from published specs; condition, layout and gear matter as much as the numbers.