Columbia 33 Caribbean vs Columbia 34 Mark II
How do the Columbia 33 Caribbean and Columbia 34 Mark II compare? Below, their dimensions, displacement, sail area and the standard design ratios side by side, followed by a data-driven summary.
Columbia 33 Caribbean 
Columbia 34 Mark II | Columbia 33 Caribbean | Columbia 34 Mark II | |
|---|---|---|
| Length overall | 33.1 ft10.08 m | 33.6 ft10.24 m |
| Waterline length | 24.0 ft7.32 m | 27.3 ft8.33 m |
| Beam | 9.8 ft3.00 m | 10.0 ft3.05 m |
| Draft | 7.0 ft2.13 m | 5.5 ft1.68 m |
| Displacement | 11,000 lb4,990 kg | 12,000 lb5,443 kg |
| Ballast | 4,200 lb1,905 kg | 4,700 lb2,132 kg |
| Sail area | 545 ft²50.6 m² | 526 ft²48.9 m² |
| SA / Displacement | 17.63 | 16.06 |
| Displacement / Length | 355 | 262 |
| Comfort ratio | 30.3 | 29.6 |
| Capsize screening | 1.77 | 1.75 |
| Hull speed (kn) | 6.6 | 7.0 |
Columbia 33 Caribbean vs Columbia 34 Mark II: the short version
- The Columbia 34 Mark II is the larger boat at 33.6 ft10.24 m LOA versus 33.1 ft10.08 m for the Columbia 33 Caribbean.
- The Columbia 34 Mark II is heavier, displacing about 9% more, which usually means a steadier but slower-to-accelerate hull.
- On sail area/displacement the Columbia 33 Caribbean carries the more powerful rig (17.6 vs 16.1), favouring lighter-air performance.
- The Columbia 33 Caribbean scores higher on the Brewer comfort ratio, suggesting an easier motion in a seaway.
- By the capsize screening formula the Columbia 34 Mark II rates better for offshore work (1.75 vs 1.77).
Ratios are guidelines computed from published specs; condition, layout and gear matter as much as the numbers.