IOESSA
GRE DISCOVERY 3000EXTSail number GRE/GRE1207
GPH
722.2
OSN
697.2
LOA
9.98 m
Displacement
5564 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5562
Medium
0.7683
High
0.8946
Triple Offshore
Low
0.7158
Medium
0.9437
High
1.0596
Boat Specifications
Dimensions
- Length overall
- 9.98 m
- Beam
- 3.24 m
- Draft
- 1.74 m
- Displacement
- 5564 kg
- Crew weight
- 350 kg
- Wetted surface
- 23.78 m²
Sails
- Mainsail
- 21.15 m²
- Genoa
- 30.78 m²
- Spinnaker
- 61.26 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- DISCOVERY 3000EXT
- Builder
- DROMOR YACHTS
- Designer
- ED DUBOIS
- Year built
- 1985
- Stability index
- 111.4
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.47 | 4.73 | 4.9 | 4.8 | 4.83 | 4.68 | 4.23 | 3.61 |
| 8 | 5.31 | 5.57 | 5.74 | 5.71 | 5.85 | 5.72 | 5.26 | 4.64 |
| 10 | 5.88 | 6.09 | 6.25 | 6.32 | 6.46 | 6.38 | 6.06 | 5.49 |
| 12 | 6.22 | 6.39 | 6.55 | 6.65 | 6.81 | 6.77 | 6.55 | 6.15 |
| 14 | 6.4 | 6.57 | 6.75 | 6.83 | 7.06 | 7.04 | 6.87 | 6.58 |
| 16 | 6.49 | 6.67 | 6.88 | 6.97 | 7.28 | 7.3 | 7.15 | 6.87 |
| 20 | 6.55 | 6.75 | 7.05 | 7.24 | 7.65 | 7.84 | 7.75 | 7.4 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.8° | 2.89 | 146.6° | 3.12 |
| 8 | 42.4° | 3.53 | 150.5° | 4.02 |
| 10 | 41.4° | 3.98 | 153.8° | 4.78 |
| 12 | 40.2° | 4.31 | 159.1° | 5.43 |
| 14 | 39.4° | 4.49 | 173° | 6 |
| 16 | 39.3° | 4.57 | 177.2° | 6.44 |
| 20 | 39.4° | 4.6 | 179° | 7.01 |
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