KOOLEWONG
AUS Etchell (modified floor)Sail number AUS/725
GPH
648.3
OSN
632.8
LOA
9.3 m
Displacement
1579 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6596
Medium
0.8435
High
0.9581
Triple Offshore
Low
0.8392
Medium
1.0269
High
1.1504
Boat Specifications
Dimensions
- Length overall
- 9.3 m
- Beam
- 2.09 m
- Draft
- 1.4 m
- Displacement
- 1579 kg
- Crew weight
- 374 kg
- Wetted surface
- 13.35 m²
Sails
- Mainsail
- 27.8 m²
- Genoa
- 13.06 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 51.76 m²
Design
- Type
- Etchell (modified floor)
- Builder
- Savage
- Designer
- Skip Etchells
- Year built
- 1967
- Stability index
- -1
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 4 | 4 | 4.27 | 4.44 | 4.4 | 4.42 | 4.26 | 3.72 | 3.04 |
| 6 | 5.26 | 5.51 | 5.67 | 5.68 | 5.75 | 5.62 | 5.09 | 4.3 |
| 8 | 6.02 | 6.18 | 6.31 | 6.37 | 6.55 | 6.48 | 6.11 | 5.37 |
| 10 | 6.32 | 6.48 | 6.65 | 6.7 | 6.99 | 7.01 | 6.71 | 6.18 |
| 12 | 6.46 | 6.63 | 6.87 | 7.01 | 7.34 | 7.47 | 7.24 | 6.7 |
| 14 | 6.56 | 6.74 | 7.02 | 7.27 | 7.62 | 7.95 | 7.8 | 7.15 |
| 16 | 6.63 | 6.83 | 7.15 | 7.49 | 7.91 | 8.41 | 8.48 | 7.63 |
| 20 | 6.74 | 6.95 | 7.35 | 7.85 | 8.32 | 9.59 | 11.17 | 9.68 |
| 24 | 6.73 | 6.99 | 7.47 | 8.14 | 9.39 | 10.22 | 13.15 | 13 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 4 | 42.7° | 2.55 | 143.2° | 2.63 |
| 6 | 42.7° | 3.49 | 143.2° | 3.72 |
| 8 | 39.7° | 4.17 | 148.2° | 4.65 |
| 10 | 38° | 4.49 | 152° | 5.37 |
| 12 | 37.1° | 4.65 | 155.6° | 5.86 |
| 14 | 36.7° | 4.75 | 160.3° | 6.28 |
| 16 | 36.3° | 4.83 | 159.7° | 6.67 |
| 20 | 36.5° | 4.88 | 140.4° | 8.38 |
| 24 | 37.9° | 4.79 | 146.5° | 11.26 |
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