OCEANMASTER 48 (WESTERLY)
Specifications
Hull
| LOA | 48 ft |
| LWL | 41 ft |
| Beam | 15.08 ft |
| Draft | 6.92 ft |
| Displacement | 28,000 lb |
| Ballast | 11,684.4 lb |
| Hull speed1.34·√LWL | 8.6 kn |
About the OCEANMASTER 48 (WESTERLY)
Center cockpit. Perkins 78 hp diesel offered as an option.
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° | 3.5 | 4.9 | 5.9 | 6.7 | 7.2 | 7.5 | 7.6 | 7.6 | 7.6 |
| 60° | 3.8 | 5.2 | 6.3 | 7.0 | 7.5 | 7.7 | 7.8 | 7.9 | 8.0 |
| 75° | 4.0 | 5.5 | 6.5 | 7.3 | 7.7 | 8.0 | 8.1 | 8.3 | 8.4 |
| 90° | 3.9 | 5.4 | 6.5 | 7.3 | 7.8 | 8.1 | 8.3 | 8.6 | 8.8 |
| 110° | 3.9 | 5.4 | 6.7 | 7.5 | 8.0 | 8.4 | 8.7 | 9.1 | 9.4 |
| 120° | 3.7 | 5.2 | 6.5 | 7.4 | 8.0 | 8.3 | 8.7 | 9.3 | 9.8 |
| 135° | 3.2 | 4.6 | 5.9 | 6.9 | 7.6 | 8.1 | 8.4 | 9.1 | 9.8 |
| 150° | 2.6 | 3.9 | 5.0 | 6.0 | 6.8 | 7.5 | 7.9 | 8.5 | 9.1 |
| Beat VMG | 2.2 | 3.1 | 3.9 | 4.4 | 4.8 | 5.0 | 5.2 | 5.2 | 5.1 |
| Run VMG | 2.3 | 3.4 | 4.4 | 5.2 | 5.9 | 6.5 | 7.0 | 7.7 | 8.3 |
Market Price
Estimated Cost of Ownership
Based on 48ft LOA. Actual costs vary by condition, usage, and local rates.
Known Issues & Pre-Purchase Inspection
2 reported issues across 1 systems for the OCEANMASTER 48 (WESTERLY), compiled from owner reports in sailing forums and owner-association material.
Unlock the full inspection report
Thinking of buying a OCEANMASTER 48 (WESTERLY)? 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
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