
CORONADO 34
Specifications
Hull
| LOA | 34.65 ft |
| LWL | 28.17 ft |
| Beam | 10 ft |
| Draft | 5 ft |
| Displacement | 10,500 lb |
| Ballast | 4,299.8 lb |
| Hull speed1.34·√LWL | 7.1 kn |
Rig & Sails
| Iforetriangle height | 41.25 ft |
| Jforetriangle base | 13.16 ft |
| Pmainsail luff | 33.25 ft |
| Emainsail foot | 15 ft |
| FLforestay | 13.2 ft |
| Mainsail | 540.8 sq ft |
| Jib (100%) | 271.4 sq ft |
| Spinnaker | 461.4 sq ft |
About the CORONADO 34
Designed by William Tripp Jr. and built by Coronado Yachts (USA) from 1966–1974, the Coronado 34 is a classic American cruising sloop with a displacement of 10500.0 lb. While the exact number of hulls built is unknown, the model is recognized for its robust construction and comfortable offshore capabilities.
- Best for:
- This boat suits coastal cruisers and those seeking a comfortable, stable platform for weekend trips or short offshore passages, particularly owners who value a proven design with a 25.09 comfort ratio.
- Bluewater capability:
- With a displacement of 10500.0 lb, a capsize ratio of 1.83, and a fin keel, the Coronado 34 is well-suited for offshore cruising, offering stability and safety for bluewater passages.
- Comparables:
- Comparable boats include the Cal 34 and O'Day 36, as they share similar production eras, beam widths around 10.0 ft, and roles as comfortable family cruisers with moderate performance.
Performance
ORC Performance Data(1 certificate)
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 | 5.5 | 6.1 | 6.5 | 6.7 | 6.8 | 6.8 | 6.8 |
| 60° | 3.6 | 4.8 | 5.7 | 6.3 | 6.7 | 6.9 | 7.0 | 7.0 | 7.1 |
| 75° | 3.8 | 5.0 | 5.9 | 6.5 | 6.8 | 7.1 | 7.3 | 7.4 | 7.5 |
| 90° | 3.6 | 5.0 | 6.0 | 6.7 | 7.0 | 7.3 | 7.4 | 7.7 | 7.9 |
| 110° | 3.7 | 5.0 | 6.1 | 6.8 | 7.2 | 7.5 | 7.8 | 8.3 | 8.6 |
| 120° | 3.5 | 4.9 | 6.0 | 6.7 | 7.1 | 7.5 | 7.8 | 8.5 | 9.2 |
| 135° | 3.1 | 4.3 | 5.4 | 6.3 | 6.8 | 7.2 | 7.6 | 8.3 | 9.2 |
| 150° | 2.5 | 3.7 | 4.7 | 5.6 | 6.3 | 6.8 | 7.1 | 7.7 | 8.3 |
| Beat VMG | 2.1 | 2.9 | 3.6 | 4.1 | 4.4 | 4.6 | 4.7 | 4.7 | 4.6 |
| Run VMG | 2.2 | 3.2 | 4.1 | 4.8 | 5.4 | 5.9 | 6.3 | 7.0 | 7.5 |
Pricing
We don't have market pricing data for the CORONADO 34 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 34.65ft LOA. Actual costs vary by condition, usage, and local rates.
Known Issues & Pre-Purchase Inspection
2 reported issues across 2 systems for the CORONADO 34, compiled from owner reports in sailing forums and owner-association material.
Unlock the full inspection report
Thinking of buying a CORONADO 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 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
Similar Sailboats
Which engine powers your CORONADO 34?
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: Westerbeke, Perkins — is it one of these?
Already know your engine? Search all engines → to find its exact parts.
Used sails that fit the CORONADO 34
Checking eBay for sails sized to this boat's rig…