KAIJA
EST OPTY 71 ASail number EST/EST29
GPH
787.9
OSN
763.9
LOA
7.11 m
Displacement
1300 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5269
Medium
0.7073
High
0.7968
Triple Offshore
Low
0.6738
Medium
0.8564
High
0.9455
Boat Specifications
Dimensions
- Length overall
- 7.11 m
- Beam
- 2.49 m
- Draft
- 1.47 m
- Displacement
- 1300 kg
- Crew weight
- 220 kg
- Wetted surface
- 10.59 m²
Sails
- Mainsail
- 15.01 m²
- Genoa
- 8.93 m²
- Spinnaker
- 26.04 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- OPTY 71 A
- Builder
- Teliga
- Year built
- 1978
- Stability index
- 103.1
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.23 | 4.42 | 4.53 | 4.63 | 4.61 | 4.43 | 3.91 | 3.35 |
| 8 | 4.92 | 5.09 | 5.21 | 5.38 | 5.39 | 5.26 | 4.82 | 4.27 |
| 10 | 5.31 | 5.45 | 5.57 | 5.76 | 5.8 | 5.71 | 5.47 | 5.03 |
| 12 | 5.52 | 5.65 | 5.79 | 5.99 | 6.1 | 6.03 | 5.83 | 5.55 |
| 14 | 5.63 | 5.78 | 5.96 | 6.15 | 6.37 | 6.33 | 6.13 | 5.87 |
| 16 | 5.68 | 5.85 | 6.09 | 6.24 | 6.63 | 6.64 | 6.44 | 6.15 |
| 20 | 5.71 | 5.9 | 6.23 | 6.52 | 7.11 | 7.38 | 7.22 | 6.78 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42° | 2.82 | 148.4° | 2.9 |
| 8 | 40.3° | 3.37 | 153.2° | 3.71 |
| 10 | 38.8° | 3.73 | 157.7° | 4.4 |
| 12 | 37.8° | 3.93 | 171.2° | 5.03 |
| 14 | 38.2° | 4.01 | 179° | 5.5 |
| 16 | 38.4° | 4.03 | 179° | 5.82 |
| 20 | 39.9° | 3.99 | 179° | 6.36 |
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