
FINNSAILER 34
Specifications
Hull
| LOA | 34.38 ft |
| LWL | 27.43 ft |
| Beam | 11.32 ft |
| Draft | 5.18 ft |
| Displacement | 14,771 lb |
| Hull speed1.34·√LWL | 7.0 kn |
About the FINNSAILER 34
Available as a sloop or ketch.
The Finnsail 34 is a robust, heavy-displacement cruising sloop designed by Hans Groop and built by Fiskars starting in 1978. With a displacement of 14771.0 lb and a D/L ratio of 319.51, this vessel prioritizes stability and seakeeping over raw speed, reflecting its origins as a serious offshore cruiser.
- Best for:
- This boat is ideally suited for experienced coastal and offshore cruisers who value comfort and safety in heavy weather, as indicated by its high comfort ratio of 30.54 and low capsize ratio of 1.85. It is less suitable for those seeking high-performance racing or lightweight planing characteristics.
- Bluewater capability:
- The Finnsail 34 is highly capable offshore, evidenced by its substantial displacement of 14771.0 lb, low capsize ratio of 1.85, and common owner upgrades such as bow thrusters and solar panels that support long-range cruising.
- Comparables:
- Comparable vessels include the Hallberg-Rassy 34 and the Tartan 34, which share similar heavy-displacement, full-keel or fin-keel characteristics and a focus on bluewater capability. These boats are comparable due to their shared emphasis on structural integrity and comfortable motion in rough seas.
Performance
ORC Performance Data(2 certificates)
Measured performance data from ORC (Offshore Racing Congress) certificates.
Polar Diagram
Boat speed (kn) vs. true wind angle. Source: ORC
Racing Ratings
Triple Number
ORC Measured
Sail Areas (ORC)
Speed Table (kn)
| TWA \ TWS | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 20 | 24 |
|---|---|---|---|---|---|---|---|---|---|
| 52° | 3.3 | 4.5 | 5.3 | 5.8 | 6.2 | 6.4 | 6.5 | 6.6 | 6.6 |
| 60° | 3.5 | 4.7 | 5.5 | 6.1 | 6.4 | 6.6 | 6.7 | 6.8 | 6.9 |
| 75° | 3.7 | 4.9 | 5.7 | 6.2 | 6.5 | 6.8 | 6.9 | 7.1 | 7.2 |
| 90° | 3.6 | 4.9 | 5.8 | 6.4 | 6.8 | 7.0 | 7.1 | 7.3 | 7.5 |
| 110° | 3.6 | 4.9 | 5.9 | 6.5 | 6.9 | 7.2 | 7.4 | 7.8 | 8.1 |
| 120° | 3.5 | 4.8 | 5.8 | 6.4 | 6.8 | 7.1 | 7.4 | 7.8 | 8.3 |
| 135° | 3.1 | 4.3 | 5.3 | 6.1 | 6.6 | 6.9 | 7.2 | 7.7 | 8.3 |
| 150° | 2.6 | 3.7 | 4.7 | 5.6 | 6.3 | 6.7 | 7.0 | 7.5 | 8.0 |
| Beat VMG | 2.1 | 2.9 | 3.5 | 3.9 | 4.2 | 4.5 | 4.6 | 4.6 | 4.6 |
| Run VMG | 2.2 | 3.2 | 4.1 | 4.8 | 5.5 | 6.1 | 6.5 | 7.0 | 7.5 |
Estimated Value
Low ConfidenceEstimated Cost of Ownership
Based on 34.38ft LOA. Actual costs vary by condition, usage, and local rates.
Known Issues & Pre-Purchase Inspection
1 reported issues across 1 systems for the FINNSAILER 34, compiled from owner reports in sailing forums and owner-association material.
Unlock the full inspection report
Thinking of buying a FINNSAILER 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 1 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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Which engine powers your FINNSAILER 34?
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Used sails that fit the FINNSAILER 34
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