BUCHAN 37
Specifications
Hull
| LOA | 37 ft |
| LWL | 27.18 ft |
| Beam | 9.75 ft |
| Draft | 5.33 ft |
| Displacement | 12,800 lb |
| Ballast | 5,899.5 lb |
| Hull speed1.34·√LWL | 7.0 kn |
Rig & Sails
| Iforetriangle height | 45 ft |
| Jforetriangle base | 15.25 ft |
| Pmainsail luff | 38 ft |
| Emainsail foot | 14.9 ft |
| FLforestay | 15.3 ft |
| Mainsail | 648.9 sq ft |
| Jib (100%) | 343.1 sq ft |
| Spinnaker | 583.3 sq ft |
About the BUCHAN 37
Designed by Bill Buchan Sr. & John Buchan and built by Buchan Boat Co. (USA), the Buchan 37 is a rare classic with only 50 hulls built in 1965. This heavy-displacement, fin-keel sloop offers substantial comfort and stability, characterized by a 12800.0 lb displacement and a 31.62 comfort ratio.
- Best for:
- This boat suits experienced coastal cruisers and conservative bluewater sailors who prioritize seakeeping and comfort over speed, particularly those willing to manage the maintenance demands of a 1965-era vessel.
- Bluewater capability:
- With a low capsize ratio of 1.67 and high displacement of 12800.0 lb, the Buchan 37 is inherently stable and well-suited for offshore passages, provided critical structural integrity is maintained.
- Comparables:
- Comparable to other 1960s heavy-displacement American cruisers like the Tartan 37 or O'Day 36, these boats share similar beam, displacement, and a focus on safe, stable offshore passage making.
Performance
Pricing
We don't have market pricing data for the BUCHAN 37 yet. If you own one, help other buyers — what did you pay for it? Reports build a community price estimate over time.
Estimated Cost of Ownership
Based on 37ft LOA. Actual costs vary by condition, usage, and local rates.
Known Issues & Pre-Purchase Inspection
17 reported issues across 7 systems for the BUCHAN 37, compiled from owner reports in sailing forums and owner-association material.
Unlock the full inspection report
Thinking of buying a BUCHAN 37? 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 17 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
Which engine powers your BUCHAN 37?
We haven't confirmed the engine for this model yet. If you own or know one, tell us — as owners report in, we build an accurate picture over time.
Brands sometimes mentioned for this model: Yanmar, Universal, Westerbeke, Perkins — is it one of these?
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Used sails that fit the BUCHAN 37
Checking eBay for sails sized to this boat's rig…