HANSEAT 70
Specifications
Hull
| LOA | 34.45 ft |
| LWL | 28.87 ft |
| Beam | 10.5 ft |
| Draft | 5.41 ft |
| Displacement | 12,125 lb |
| Ballast | 5,291.4 lb |
| Hull speed1.34·√LWL | 7.2 kn |
Rig & Sails
| Iforetriangle height | 40.5 ft |
| Jforetriangle base | 13.12 ft |
| Pmainsail luff | 35.43 ft |
| Emainsail foot | 11.81 ft |
| FLforestay | 13.1 ft |
| Mainsail | 491.6 sq ft |
| Jib (100%) | 265.7 sq ft |
| Spinnaker | 451.7 sq ft |
About the HANSEAT 70
The Hanseat 70 is a 34.45 ft masthead sloop designed by Willy Asmus and built by Asmus KG Yachtbau, with production records indicating a build year of 1971. With a displacement of 12125.0 lb and a comfort ratio of 26.77, this vessel represents a classic German cruiser-racer from the early 1970s.
- Best for:
- This boat suits coastal cruisers and weekend sailors who prioritize a comfortable, stable ride over high-performance racing, given its moderate SA/D ratio of 13.52 and substantial ballast of 5291.4 lb.
- Bluewater capability:
- With a low capsize ratio of 1.83 and a D/L ratio of 224.95, the Hanseat 70 offers respectable offshore stability, though its age and reported structural issues require careful vetting for serious bluewater use.
- Comparables:
- Comparable vessels include other German-built 30-35 ft cruisers from the 1970s such as the Bavaria 33 or Beneteau First 36.5, sharing similar displacement ranges and fin-keel configurations.
Performance
Market Price
Estimated Cost of Ownership
Based on 34.45ft LOA. Actual costs vary by condition, usage, and local rates.
Known Issues & Pre-Purchase Inspection
11 reported issues across 7 systems for the HANSEAT 70, compiled from owner reports in sailing forums and owner-association material.
Unlock the full inspection report
Thinking of buying a HANSEAT 70? 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 11 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
Similar Sailboats
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Used sails that fit the HANSEAT 70
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