Etchell
ISR EtchellSail number ISR/ISR71538
GPH
674.3
OSN
653.2
LOA
9.304 m
Displacement
1455 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6638
Medium
0.9206
High
1.0578
Triple Offshore
Low
0.8639
Medium
1.134
High
1.293
Boat Specifications
Dimensions
- Length overall
- 9.304 m
- Beam
- 2.09 m
- Draft
- 1.38 m
- Displacement
- 1455 kg
- Crew weight
- 377 kg
- Wetted surface
- 12.86 m²
Sails
- Mainsail
- 21.32 m²
- Genoa
- 9.61 m²
- Spinnaker
- 43.55 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Etchell
- Builder
- Robertson
- Designer
- Etchells
- Year built
- 1971
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.64 | 4.92 | 5.15 | 5.41 | 5.45 | 5.23 | 4.62 | 3.87 |
| 8 | 5.64 | 5.9 | 6.09 | 6.37 | 6.41 | 6.3 | 5.79 | 4.93 |
| 10 | 6.21 | 6.37 | 6.5 | 6.78 | 6.97 | 6.84 | 6.52 | 5.9 |
| 12 | 6.46 | 6.65 | 6.87 | 7.02 | 7.52 | 7.44 | 7.02 | 6.54 |
| 14 | 6.56 | 6.81 | 7.19 | 7.32 | 7.93 | 8.1 | 7.6 | 7.01 |
| 16 | 6.61 | 6.89 | 7.39 | 7.73 | 8.27 | 8.75 | 8.27 | 7.53 |
| 20 | 6.72 | 7 | 7.55 | 8.29 | 8.98 | 9.75 | 10.48 | 8.97 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.03 | 145° | 3.35 |
| 8 | 42° | 3.74 | 148.4° | 4.27 |
| 10 | 40.6° | 4.3 | 150.5° | 5.11 |
| 12 | 38.6° | 4.59 | 160.6° | 5.81 |
| 14 | 38.1° | 4.67 | 180° | 6.39 |
| 16 | 38.1° | 4.7 | 180° | 6.82 |
| 20 | 38.2° | 4.76 | 180° | 7.79 |
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