FORMOSA 34
Specifications
Hull
| LOA | 34 ft |
| LWL | 29.5 ft |
| Beam | 11.83 ft |
| Draft | 5.5 ft |
| Displacement | 13,600 lb |
| Ballast | 4,199.7 lb |
| Hull speed1.34·√LWL | 7.3 kn |
About the FORMOSA 34
The Formosa 34 is a 34.0 ft masthead sloop designed by an unknown designer and built by Formosa Boat Building Co. Ltd. in 1975. With a displacement of 13600.0 lb and a beam of 11.83 ft, this vessel represents a specific era of construction with limited production data available.
- Best for:
- This boat suits coastal cruisers and weekend sailors who prioritize a stable, comfortable ride over high-performance racing metrics. Its moderate comfort ratio of 25.37 suggests it is well-suited for relaxed cruising rather than aggressive offshore passage-making.
- Bluewater capability:
- With a displacement/length ratio of 236.5 and a capsize ratio of 1.99, the Formosa 34 is primarily designed for coastal cruising rather than serious bluewater voyaging. Its fin keel and moderate ballast ratio of 30.9% indicate stability suitable for protected waters but limited heavy-weather offshore endurance.
- Comparables:
- Comparable boats from the mid-1970s include the Cal 34 and O'Day 34, which share similar dimensions and a focus on family cruising. These vessels offer similar interior volumes and ease of handling for short-to-medium range coastal trips.
Performance
Estimated Value
Limited DataEstimated Cost of Ownership
Based on 34ft LOA. Actual costs vary by condition, usage, and local rates.
Known Issues & Pre-Purchase Inspection
5 reported issues across 2 systems for the FORMOSA 34, compiled from owner reports in sailing forums and owner-association material.
Unlock the full inspection report
Thinking of buying a FORMOSA 34? This is an in-depth report on the faults this model is known for — so you know exactly what to check when you walk the boat. For the price of a coffee.
- ✓ All 5 specific issues — severity, symptoms & fixes
- ✓ Model-specific pre-purchase inspection checklist
- ✓ Downloadable PDF to take to your surveyor — yours to keep
One-time $2.99 · secure checkout by Stripe · instant access · 30 days online, PDF yours to keep
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