Sea Sprite 34 vs Southern Cross 28
How do the Sea Sprite 34 and Southern Cross 28 compare? Below, their dimensions, displacement, sail area and the standard design ratios side by side, followed by a data-driven summary.
Sea Sprite 34 
Southern Cross 28 | Sea Sprite 34 | Southern Cross 28 | |
|---|---|---|
| Length overall | 33.8 ft10.31 m | 30.4 ft9.27 m |
| Waterline length | 24.0 ft7.32 m | 20.2 ft6.15 m |
| Beam | 10.3 ft3.12 m | 8.5 ft2.59 m |
| Draft | 5.0 ft1.52 m | 4.7 ft1.42 m |
| Displacement | 12,800 lb5,806 kg | 8,500 lb3,856 kg |
| Ballast | 5,000 lb2,268 kg | 3,400 lb1,542 kg |
| Sail area | 525 ft²48.8 m² | 415 ft²38.6 m² |
| SA / Displacement | 15.35 | 15.94 |
| Displacement / Length | 413 | 462 |
| Comfort ratio | 33.1 | 32.7 |
| Capsize screening | 1.75 | 1.67 |
| Hull speed (kn) | 6.6 | 6.0 |
Sea Sprite 34 vs Southern Cross 28: the short version
- The Sea Sprite 34 is the larger boat at 33.8 ft10.31 m LOA versus 30.4 ft9.27 m for the Southern Cross 28.
- The Sea Sprite 34 is heavier, displacing about 51% more, which usually means a steadier but slower-to-accelerate hull.
- On sail area/displacement the Southern Cross 28 carries the more powerful rig (15.9 vs 15.4), favouring lighter-air performance.
- The Sea Sprite 34 scores higher on the Brewer comfort ratio, suggesting an easier motion in a seaway.
- By the capsize screening formula the Southern Cross 28 rates better for offshore work (1.67 vs 1.75).
Ratios are guidelines computed from published specs; condition, layout and gear matter as much as the numbers.