IOESSA
GRE DISCOVERY 3000EXTSail number GRE/GRE1207
GPH
726.3
OSN
701.4
LOA
9.98 m
Displacement
5564 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5472
Medium
0.7558
High
0.8932
Triple Offshore
Low
0.7054
Medium
0.9394
High
1.0686
Boat Specifications
Dimensions
- Length overall
- 9.98 m
- Beam
- 3.24 m
- Draft
- 1.74 m
- Displacement
- 5564 kg
- Crew weight
- 300 kg
- Wetted surface
- 23.68 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
- 110
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.34 | 4.62 | 4.83 | 4.77 | 4.82 | 4.68 | 4.25 | 3.64 |
| 8 | 5.14 | 5.42 | 5.67 | 5.69 | 5.84 | 5.7 | 5.23 | 4.64 |
| 10 | 5.79 | 6.06 | 6.28 | 6.42 | 6.54 | 6.45 | 6.07 | 5.46 |
| 12 | 6.23 | 6.46 | 6.63 | 6.8 | 6.92 | 6.87 | 6.63 | 6.18 |
| 14 | 6.49 | 6.68 | 6.85 | 6.96 | 7.2 | 7.16 | 6.96 | 6.66 |
| 16 | 6.59 | 6.8 | 7 | 7.1 | 7.45 | 7.45 | 7.25 | 6.97 |
| 20 | 6.64 | 6.86 | 7.19 | 7.43 | 7.77 | 8.02 | 7.9 | 7.53 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.7° | 2.79 | 146.9° | 3.16 |
| 8 | 42.6° | 3.39 | 151.4° | 4.02 |
| 10 | 41.8° | 3.83 | 153.8° | 4.75 |
| 12 | 41.8° | 4.2 | 157.4° | 5.43 |
| 14 | 41.2° | 4.44 | 168.2° | 6.02 |
| 16 | 40.8° | 4.54 | 177.2° | 6.51 |
| 20 | 40.8° | 4.56 | 179° | 7.1 |
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