COOKSON 12M
Specifications
Hull
| LOA | 39.3 ft |
| LWL | 35.04 ft |
| Beam | 12.53 ft |
| Draft | 8.79 ft |
| Displacement | 10,280 lb |
| Ballast | 5,150.3 lb |
| Hull speed1.34·√LWL | 7.9 kn |
Rig & Sails
| Iforetriangle height | 50.2 ft |
| Jforetriangle base | 14.53 ft |
| Pmainsail luff | 51.9 ft |
| Emainsail foot | 19.03 ft |
| FLforestay | 14.5 ft |
| Mainsail | 898 sq ft |
| Jib (100%) | 364.7 sq ft |
| Spinnaker | 620 sq ft |
About the COOKSON 12M
Variant/update of FARR 39ML. Usually with different rig. See FARR 39ML.
The Cookson 12M is a high-performance offshore cruiser designed by Bruce Farr and built by Cookson, with production records indicating a build year of 1996. This 39.3 ft vessel combines a fractional sloop rig with a displacement of 10280.0 lb, offering a blend of speed and seaworthiness typical of late-90s performance cruising yachts.
- Best for:
- This boat suits experienced coastal and offshore cruisers who prioritize performance and are willing to manage complex maintenance, particularly regarding the rudder assembly and deck integrity. It is well-suited for those seeking a capable bluewater platform with ample space for extensive electronics and comfort upgrades.
- Bluewater capability:
- With a capsize ratio of 2.31 and a D/L ratio of 106.67, the Cookson 12M demonstrates strong offshore stability and seaworthiness, supported by a robust fin keel and substantial ballast of 5150.3 lb.
- Comparables:
- Comparable boats include the Farr 38 and other late-90s performance cruisers like the Beneteau First 36.7 or O'Day 38, sharing similar fractional sloop rigs and displacement ranges. These vessels offer similar speed potential but may differ in build quality and specific structural vulnerabilities.
Performance
ORC Performance Data(4 certificates)
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 | 6 | 8 | 10 | 12 | 14 | 16 | 20 |
|---|---|---|---|---|---|---|---|
| 52° | 6.1 | 7.2 | 7.6 | 7.7 | 7.8 | 7.9 | 8.0 |
| 60° | 6.5 | 7.5 | 7.8 | 8.0 | 8.1 | 8.1 | 8.3 |
| 75° | 6.8 | 7.6 | 8.0 | 8.3 | 8.5 | 8.7 | 8.9 |
| 90° | 6.7 | 7.6 | 8.1 | 8.5 | 8.9 | 9.2 | 9.5 |
| 110° | 6.7 | 7.8 | 8.3 | 8.7 | 9.1 | 9.4 | 10.3 |
| 120° | 6.5 | 7.7 | 8.3 | 9.0 | 9.4 | 9.9 | 10.8 |
| 135° | 5.8 | 7.2 | 7.9 | 8.5 | 9.3 | 10.1 | 12.0 |
| 150° | 4.8 | 6.1 | 7.2 | 7.8 | 8.3 | 8.8 | 10.6 |
| Beat VMG | 4.0 | 4.9 | 5.3 | 5.5 | 5.5 | 5.7 | 5.7 |
| Run VMG | 4.2 | 5.3 | 6.2 | 6.8 | 7.2 | 7.7 | 9.2 |
Pricing
We don't have market pricing data for the COOKSON 12M 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 39.3ft LOA. Actual costs vary by condition, usage, and local rates.
Known Issues & Pre-Purchase Inspection
20 reported issues across 9 systems for the COOKSON 12M, compiled from owner reports in sailing forums and owner-association material.
Unlock the full inspection report
Thinking of buying a COOKSON 12M? 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 20 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 COOKSON 12M?
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Used sails that fit the COOKSON 12M
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