GANBARE 35
Specifications
Hull
| LOA | 35.4 ft |
| LWL | 28.5 ft |
| Beam | 11.25 ft |
| Draft | 6.25 ft |
| Displacement | 13,200 lb |
| Ballast | 6,499.7 lb |
| Hull speed1.34·√LWL | 7.2 kn |
Rig & Sails
| Iforetriangle height | 47 ft |
| Jforetriangle base | 15.3 ft |
| Pmainsail luff | 42 ft |
| Emainsail foot | 11.3 ft |
| FLforestay | 15.3 ft |
| Mainsail | 615.8 sq ft |
| Jib (100%) | 359.6 sq ft |
| Spinnaker | 611.2 sq ft |
About the GANBARE 35
Production version of the 1 ton cup racer (1973) of the same name. (DP #11?) Photo of orig. 'Ganbare' shown Thanks to 'SPB' for providing corrections.
The Ganbare 35 is a rare, heavy-displacement cruising sloop designed by Doug Peterson and built by Cooper Boatworks Ltd./Martin Yachts(CAN) in 1973, with a total production run of only 35 hulls. Its substantial displacement of 13200.0 lb and high comfort ratio of 26.57 reflect a design prioritizing seakeeping and stability over speed.
- Best for:
- This boat is best suited for experienced coastal cruisers and those seeking a robust, traditional bluewater platform, particularly given its heavy displacement and fin keel configuration.
- Bluewater capability:
- With a displacement of 13200.0 lb, a capsize ratio of 1.91, and a fin keel, the Ganbare 35 is well-suited for offshore passages, offering excellent stability and motion comfort in heavy seas.
- Comparables:
- Comparable boats from this era include the Tartan 34 and O'Day 35, which share similar displacement ranges and masthead sloop rigs, though the Ganbare's specific Doug Peterson design offers a distinct heavy-weather pedigree.
Performance
Pricing
We don't have market pricing data for the GANBARE 35 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 35.4ft LOA. Actual costs vary by condition, usage, and local rates.
Known Issues & Pre-Purchase Inspection
14 reported issues across 7 systems for the GANBARE 35, compiled from owner reports in sailing forums and owner-association material.
Unlock the full inspection report
Thinking of buying a GANBARE 35? 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 14 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 GANBARE 35?
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, Westerbeke, Volvo Penta, Universal — is it one of these?
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Used sails that fit the GANBARE 35
Checking eBay for sails sized to this boat's rig…