HUNTER 31
Specifications
Hull
| LOA | 31.33 ft |
| LWL | 26.25 ft |
| Beam | 10.92 ft |
| Draft | 5.3 ft |
| Shoal Draft | 4.0 ft(1.22 m) |
| Displacement | 9,700 lb |
| Ballast | 4,000.3 lb |
| Material | 31’ 11”9.73 m |
| Hull speed1.34·√LWL | 6.9 kn |
Rig & Sails
| Iforetriangle height | 42 ft |
| Jforetriangle base | 12 ft |
| Pmainsail luff | 37.42 ft |
| Emainsail foot | 11 ft |
| FLforestay | 12 ft |
| Mainsail | 474.3 sq ft |
| Jib (100%) | 252 sq ft |
| Spinnaker | 428.4 sq ft |
Accommodation
| Cabins | 2 |
| Berths | 4 |
| Heads | 6 |
| Water | 50.2 L |
| Fuel | 21.1 L |
| CE category | N/A€ |
Engine
| Yanmar | 2GM20F18 hpSee all 35 parts → |
| Yanmar | 2GM15 hpSee all 65 parts → |
| Yanmar | 3YM2021 hpSee all 46 parts → |
| Yanmar | 3YM3029 hpSee all 44 parts → |
About the HUNTER 31
Disp. (Shoal draft): 9900 lbs/4494 kg
The Hunter 31 is a popular coastal cruiser designed by Cortland Steck and built by Hunter Marine (USA) between 1983 and 1987. While the exact hull production count is unspecified in available records, the model is widely recognized for its spacious interior and moderate performance characteristics typical of the era.
- Best for:
- This vessel is best suited for coastal cruisers and weekend sailors who prioritize interior volume and ease of handling over extreme performance or heavy offshore capability. Its moderate displacement and beam make it comfortable for couples or small families seeking a manageable day-sailer or short-range cruiser.
- Bluewater capability:
- With a displacement of 9700.0 lb and a capsize ratio of 2.05, the Hunter 31 is generally considered suitable for protected coastal waters rather than extended bluewater passages due to its relatively light displacement and fin keel design.
- Comparables:
- Comparable boats from this era include the Catalina 30 and O'Day 32, which share similar beam widths and interior layouts aimed at the recreational cruising market. These models offer similar trade-offs between cabin space and sailing performance, making them direct competitors in the used boat market.
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° | 3.7 | 5.0 | 5.8 | 6.3 | 6.5 | 6.7 | 6.7 | 6.8 | 6.8 |
| 60° | 4.0 | 5.2 | 6.1 | 6.5 | 6.7 | 6.8 | 6.9 | 7.0 | 7.0 |
| 75° | 4.1 | 5.4 | 6.2 | 6.6 | 6.8 | 7.0 | 7.1 | 7.3 | 7.3 |
| 90° | 3.9 | 5.3 | 6.3 | 6.7 | 7.0 | 7.1 | 7.2 | 7.5 | 7.7 |
| 110° | 4.0 | 5.4 | 6.4 | 6.9 | 7.2 | 7.5 | 7.7 | 8.1 | 8.4 |
| 120° | 3.9 | 5.3 | 6.3 | 6.8 | 7.1 | 7.5 | 7.8 | 8.5 | 9.0 |
| 135° | 3.4 | 4.7 | 5.8 | 6.5 | 6.9 | 7.2 | 7.6 | 8.4 | 9.5 |
| 150° | 2.8 | 4.0 | 5.0 | 5.9 | 6.5 | 6.8 | 7.1 | 7.6 | 8.3 |
| Beat VMG | 2.4 | 3.3 | 3.9 | 4.4 | 4.7 | 4.8 | 4.9 | 4.9 | 4.8 |
| Run VMG | 2.4 | 3.5 | 4.4 | 5.1 | 5.7 | 6.0 | 6.4 | 6.9 | 7.3 |
Estimated Value
High ConfidenceAsking price by model year
77 listings · boat years 1983–2009 · median $18,000
Each dot is one listing · hover for details · dashed red line marks the median · obvious data-entry outliers (top & bottom 2.5%) excluded.
Estimated Cost of Ownership
Based on 31.33ft LOA. Actual costs vary by condition, usage, and local rates.
Featured YouTube Videos
Articles & Reviews
Known Issues & Pre-Purchase Inspection
28 reported issues across 9 systems for the HUNTER 31, compiled from owner reports in sailing forums and owner-association material.
Unlock the full inspection report
Thinking of buying a HUNTER 31? 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 28 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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Used sails that fit the HUNTER 31
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