MASON 63
Specifications
Hull
| LOA | 63.58 ft |
| LWL | 46.67 ft |
| Beam | 16.5 ft |
| Draft | 7 ft |
| Displacement | 64,400 lb |
| Ballast | 14,998.8 lb |
| Hull speed1.34·√LWL | 9.2 kn |
Rig & Sails
| Iforetriangle height | 64 ft |
| Jforetriangle base | 21.17 ft |
| Pmainsail luff | 55.67 ft |
| Emainsail foot | 21.33 ft |
| PYmizzen luff | 41 ft |
| EYmizzen foot | 15.67 ft |
| FLforestay | 21.2 ft |
| Mainsail | 1,318.7 sq ft |
| Jib (100%) | 677.4 sq ft |
| Spinnaker | 1,151.6 sq ft |
About the MASON 63
Also available as a cutter.
The Mason 63 is a substantial staysail ketch designed by Mason and built by Ta Shing Yacht Buildling in TAIWAN during 1988. With a displacement of 64400.0 lb and a LOA of 63.58 ft, this vessel represents a heavy-displacement cruising platform, though the exact number of hulls built remains unconfirmed in available records.
- Best for:
- This boat suits experienced multihand crews seeking a comfortable, heavy-displacement coastal cruiser or short-to-medium offshore passage maker who prioritize stability and interior volume over high-speed performance.
- Bluewater capability:
- With a Capsize ratio of 1.65 and a D/L ratio of 282.83, the Mason 63 exhibits strong inherent stability and resistance to capsizing, making it well-suited for offshore passages despite its age and single-year production run.
- Comparables:
- Comparable vessels include other late-1980s heavy-displacement ketches such as the Hallberg-Rassy 53 or the Swan 651, as they share similar full keel designs, substantial ballast ratios, and a focus on seakindliness over speed.
Performance
Market Price
Estimated Cost of Ownership
Based on 63.58ft LOA. Actual costs vary by condition, usage, and local rates.
Known Issues & Pre-Purchase Inspection
2 reported issues across 2 systems for the MASON 63, compiled from owner reports in sailing forums and owner-association material.
Unlock the full inspection report
Thinking of buying a MASON 63? 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 2 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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