SCHOCK 40
Specifications
Hull
| LOA | 40 ft |
| LWL | 35 ft |
| Beam | 10 ft |
| Draft | 8 ft |
| Displacement | 7,000 lb |
| Ballast | 1,799.7 lb |
| Hull speed1.34·√LWL | 7.9 kn |
Rig & Sails
| Iforetriangle height | 42.5 ft |
| Jforetriangle base | 13.58 ft |
| Pmainsail luff | 44.5 ft |
| Emainsail foot | 17.67 ft |
| FLforestay | 13.6 ft |
| Mainsail | 713.2 sq ft |
| Jib (100%) | 288.6 sq ft |
| Spinnaker | 490.6 sq ft |
About the SCHOCK 40
The Schock 40 is the first production boat featuring the CBTF™ (Canting ballast twin foil) system. Developed and patented by DynaYacht, the CBTF™ system, according to the builder, reduces the amount of ballast normally found on a boat this size by 50%.
Performance
ORC Performance Data(2 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 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 20 | 24 |
|---|---|---|---|---|---|---|---|---|---|
| 52° | 4.5 | 6.2 | 7.4 | 8.0 | 8.3 | 8.5 | 8.6 | 8.9 | 9.0 |
| 60° | 4.9 | 6.6 | 7.7 | 8.2 | 8.6 | 8.8 | 9.0 | 9.3 | 9.4 |
| 75° | 5.2 | 6.8 | 7.8 | 8.4 | 8.9 | 9.2 | 9.5 | 9.9 | 10.1 |
| 90° | 4.9 | 6.6 | 7.8 | 8.3 | 9.0 | 9.6 | 10.1 | 10.8 | 11.3 |
| 110° | 4.9 | 6.7 | 8.0 | 8.8 | 9.4 | 10.0 | 10.5 | 11.5 | 12.8 |
| 120° | 4.8 | 6.5 | 7.9 | 8.8 | 9.7 | 10.5 | 11.2 | 12.5 | 13.8 |
| 135° | 4.1 | 5.9 | 7.4 | 8.3 | 9.1 | 10.2 | 11.4 | 14.0 | 16.2 |
| 150° | 3.4 | 4.9 | 6.3 | 7.4 | 8.2 | 8.9 | 9.8 | 12.5 | 16.2 |
| Beat VMG | 2.9 | 4.1 | 5.0 | 5.7 | 6.0 | 6.1 | 6.3 | 6.4 | 6.4 |
| Run VMG | 3.0 | 4.3 | 5.4 | 6.4 | 7.1 | 7.7 | 8.5 | 10.8 | 14.0 |
Market Price
Estimated Cost of Ownership
Based on 40ft LOA. Actual costs vary by condition, usage, and local rates.
Known Issues & Pre-Purchase Inspection
6 reported issues across 3 systems for the SCHOCK 40, compiled from owner reports in sailing forums and owner-association material.
Unlock the full inspection report
Thinking of buying a SCHOCK 40? 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 6 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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