Geary 18 vs Pirate 17
How do the Geary 18 and Pirate 17 compare? Below, their dimensions, displacement, sail area and the standard design ratios side by side, followed by a data-driven summary.
Geary 18 | Geary 18 | Pirate 17 | |
|---|---|---|
| Length overall | 18.2 ft5.54 m | 18.2 ft5.55 m |
| Waterline length | —— | 16.4 ft5.00 m |
| Beam | 5.5 ft1.66 m | 6.8 ft2.07 m |
| Draft | 3.8 ft1.14 m | 2.0 ft0.60 m |
| Displacement | 525 lb238 kg | 1,323 lb600 kg |
| Ballast | —— | 661 lb300 kg |
| Sail area | 200 ft²18.6 m² | 144 ft²13.4 m² |
| SA / Displacement | 49.17 | 19.12 |
| Displacement / Length | — | 134 |
| Comfort ratio | — | 9.4 |
| Capsize screening | 2.71 | 2.47 |
| Hull speed (kn) | — | 5.4 |
| Average used price | — | €900 |
Geary 18 vs Pirate 17: the short version
- The Geary 18 and Pirate 17 are close in length (18.2 ft5.54 m vs 18.2 ft5.55 m ).
- The Pirate 17 is heavier, displacing about 152% more, which usually means a steadier but slower-to-accelerate hull.
- On sail area/displacement the Geary 18 carries the more powerful rig (49.2 vs 19.1), favouring lighter-air performance.
- By the capsize screening formula the Pirate 17 rates better for offshore work (2.47 vs 2.71).
Ratios are guidelines computed from published specs; condition, layout and gear matter as much as the numbers.