UN MAR SIN BARRERAS
ESP SONAR 23Sail number ESP/ESP551_C
GPH
738.1
OSN
714.8
LOA
7.067 m
Displacement
940 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.55
Medium
0.7471
High
0.8546
Triple Offshore
Low
0.7092
Medium
0.9154
High
1.0478
Boat Specifications
Dimensions
- Length overall
- 7.067 m
- Beam
- 2.38 m
- Draft
- 1.18 m
- Displacement
- 940 kg
- Crew weight
- 310 kg
- Wetted surface
- 11.3 m²
Sails
- Mainsail
- 18.15 m²
- Genoa
- 9.08 m²
- Spinnaker
- 29.59 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- SONAR 23
- Builder
- SONAR (UK) LDT
- Designer
- KIRBY
- Year built
- 1979
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.37 | 4.62 | 4.78 | 4.92 | 4.94 | 4.78 | 4.31 | 3.61 |
| 8 | 5.16 | 5.37 | 5.51 | 5.72 | 5.75 | 5.64 | 5.23 | 4.6 |
| 10 | 5.61 | 5.77 | 5.91 | 6.19 | 6.26 | 6.16 | 5.84 | 5.39 |
| 12 | 5.88 | 6.05 | 6.23 | 6.57 | 6.74 | 6.63 | 6.28 | 5.91 |
| 14 | 6.07 | 6.28 | 6.53 | 6.81 | 7.26 | 7.13 | 6.74 | 6.33 |
| 16 | 6.16 | 6.43 | 6.78 | 6.98 | 7.83 | 7.78 | 7.26 | 6.75 |
| 20 | 6.21 | 6.53 | 7.08 | 7.64 | 8.99 | 10.21 | 9.14 | 7.86 |
| 24 | 6.22 | 6.57 | 7.22 | 8.2 | 10.25 | 11.89 | 13.02 | 10.88 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.7° | 2.84 | 146° | 3.13 |
| 8 | 41.5° | 3.45 | 151° | 3.99 |
| 10 | 40.2° | 3.86 | 156.8° | 4.72 |
| 12 | 39.5° | 4.14 | 170° | 5.35 |
| 14 | 38.8° | 4.29 | 178.1° | 5.84 |
| 16 | 39° | 4.32 | 178.6° | 6.23 |
| 20 | 41.3° | 4.24 | 177.9° | 7.02 |
| 24 | 42.9° | 4.17 | 139.8° | 9.42 |
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