West Wight Potter 15 vs West Wight Potter 19
How do the West Wight Potter 15 and West Wight Potter 19 compare? Below, their dimensions, displacement, sail area and the standard design ratios side by side, followed by a data-driven summary.
West Wight Potter 15 
West Wight Potter 19 | West Wight Potter 15 | West Wight Potter 19 | |
|---|---|---|
| Length overall | 15.0 ft4.57 m | 18.8 ft5.71 m |
| Waterline length | 11.8 ft3.61 m | 16.8 ft5.11 m |
| Beam | 5.5 ft1.68 m | 7.5 ft2.29 m |
| Draft | 3.0 ft0.91 m | 3.6 ft1.09 m |
| Displacement | 475 lb215 kg | 1,225 lb556 kg |
| Ballast | 165 lb75 kg | 370 lb168 kg |
| Sail area | 111 ft²10.3 m² | 132 ft²12.3 m² |
| SA / Displacement | 29.17 | 18.45 |
| Displacement / Length | 128 | 116 |
| Comfort ratio | 5.9 | 7.4 |
| Capsize screening | 2.82 | 2.80 |
| Hull speed (kn) | 4.6 | 5.5 |
West Wight Potter 15 vs West Wight Potter 19: the short version
- The West Wight Potter 19 is the larger boat at 18.8 ft5.71 m LOA versus 15.0 ft4.57 m for the West Wight Potter 15.
- The West Wight Potter 19 is heavier, displacing about 158% more, which usually means a steadier but slower-to-accelerate hull.
- On sail area/displacement the West Wight Potter 15 carries the more powerful rig (29.2 vs 18.4), favouring lighter-air performance.
- The West Wight Potter 19 scores higher on the Brewer comfort ratio, suggesting an easier motion in a seaway.
- By the capsize screening formula the West Wight Potter 19 rates better for offshore work (2.80 vs 2.82).
Ratios are guidelines computed from published specs; condition, layout and gear matter as much as the numbers.