International 110 vs Shields
How do the International 110 and Shields compare? Below, their dimensions, displacement, sail area and the standard design ratios side by side, followed by a data-driven summary.
International 110 
Shields | International 110 | Shields | |
|---|---|---|
| Length overall | 24.0 ft7.32 m | 30.2 ft9.21 m |
| Waterline length | 18.0 ft5.49 m | 20.0 ft6.10 m |
| Beam | 4.2 ft1.27 m | 6.4 ft1.96 m |
| Draft | 3.0 ft0.91 m | 4.8 ft1.45 m |
| Displacement | 910 lb413 kg | 4,600 lb2,087 kg |
| Ballast | 300 lb136 kg | 3,080 lb1,397 kg |
| Sail area | 157 ft²14.6 m² | 363 ft²33.7 m² |
| SA / Displacement | 26.75 | 21.00 |
| Displacement / Length | 70 | 257 |
| Comfort ratio | 10.6 | 25.9 |
| Capsize screening | 1.72 | 1.54 |
| Hull speed (kn) | 5.7 | 6.0 |
International 110 vs Shields: the short version
- The Shields is the larger boat at 30.2 ft9.21 m LOA versus 24.0 ft7.32 m for the International 110.
- The Shields is heavier, displacing about 405% more, which usually means a steadier but slower-to-accelerate hull.
- On sail area/displacement the International 110 carries the more powerful rig (26.8 vs 21.0), favouring lighter-air performance.
- The Shields scores higher on the Brewer comfort ratio, suggesting an easier motion in a seaway.
- By the capsize screening formula the Shields rates better for offshore work (1.54 vs 1.72).
Ratios are guidelines computed from published specs; condition, layout and gear matter as much as the numbers.