EXPRESS 37
Specifications
Hull
| LOA | 37.08 ft |
| LWL | 30.83 ft |
| Beam | 11.5 ft |
| Draft | 7.25 ft |
| Displacement | 9,800 lb |
| Ballast | 4,600.1 lb |
| Hull speed1.34·√LWL | 7.4 kn |
Rig & Sails
| Iforetriangle height | 48.75 ft |
| Jforetriangle base | 14.33 ft |
| Pmainsail luff | 42 ft |
| Emainsail foot | 13.75 ft |
| FLforestay | 14.3 ft |
| Mainsail | 661.1 sq ft |
| Jib (100%) | 349.3 sq ft |
| Spinnaker | 593.8 sq ft |
Engine
| Yanmar | 3GMF22.5 hpSee all 36 parts → |
About the EXPRESS 37
After hull #25 the boats were fitted with a Yanmar 3GMF (27 HP). Some have a shallower keel. A later Mk II version (after hull #58?) featured a more cruising oriented interior. (10 built)
Designed by Carl Schumacher and built by Alsberg Bros. (USA) from 1984–1988, the Express 37 is a robust cruising sloop with a production run of 65 hulls. Its design emphasizes comfort and stability, evidenced by a comfort ratio of 17.9 and a displacement of 9800.0 lb, making it a popular choice for long-range cruising.
- Best for:
- This boat is ideally suited for coastal and offshore cruisers who prioritize comfort and stability over high-performance racing, particularly those willing to invest in significant maintenance of structural components.
- Bluewater capability:
- With a low capsize ratio of 2.15 and a displacement of 9800.0 lb, the Express 37 is well-suited for bluewater cruising, though its offshore readiness depends heavily on addressing critical structural vulnerabilities.
- Comparables:
- Comparable boats include the Cal 40 and O'Day 38, which share similar displacement and beam dimensions from the same era, offering comparable interior volume and cruising comfort.
Performance
ORC Performance Data(10 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° | 4.1 | 5.5 | 6.5 | 7.0 | 7.2 | 7.3 | 7.3 | 7.4 | 7.3 |
| 60° | 4.3 | 5.7 | 6.7 | 7.1 | 7.4 | 7.5 | 7.5 | 7.6 | 7.6 |
| 75° | 4.5 | 5.9 | 6.8 | 7.3 | 7.5 | 7.7 | 7.8 | 8.0 | 8.0 |
| 90° | 4.3 | 5.7 | 6.7 | 7.2 | 7.6 | 7.8 | 8.1 | 8.3 | 8.5 |
| 110° | 4.0 | 5.6 | 6.8 | 7.4 | 7.8 | 8.2 | 8.5 | 8.9 | 9.2 |
| 120° | 3.8 | 5.4 | 6.6 | 7.3 | 7.8 | 8.2 | 8.6 | 9.5 | 10.3 |
| 135° | 3.3 | 4.8 | 6.0 | 6.9 | 7.4 | 7.9 | 8.3 | 9.4 | 11.6 |
| 150° | 2.7 | 4.0 | 5.1 | 6.2 | 6.9 | 7.5 | 7.9 | 8.8 | 10.2 |
| Beat VMG | 2.6 | 3.6 | 4.4 | 4.9 | 5.1 | 5.2 | 5.3 | 5.3 | 5.2 |
| Run VMG | 2.4 | 3.4 | 4.5 | 5.3 | 6.1 | 6.7 | 7.2 | 8.0 | 8.8 |
Images
Estimated Value
Low ConfidenceEstimated Cost of Ownership
Based on 37.08ft LOA. Actual costs vary by condition, usage, and local rates.
Articles & Reviews
Known Issues & Pre-Purchase Inspection
30 reported issues across 9 systems for the EXPRESS 37, compiled from owner reports in sailing forums and owner-association material.
Unlock the full inspection report
Thinking of buying a EXPRESS 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 30 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
Engine Parts & Maintenance
The engines most commonly fitted to this model. “All parts” opens the engine's full catalogue; each part links to a matching listing on 
or 
matched to its part number.
Don't see your engine listed? Search all engines → to find parts for the exact engine fitted to your boat.
Prices are reference figures — confirm the current price on Amazon. Always confirm fitment against your engine's model and serial before ordering. As an Amazon Associate we earn from qualifying purchases.
Used sails that fit the EXPRESS 37
Checking eBay for sails sized to this boat's rig…