UN MAR SIN BARRERAS
ESP SONAR 23Sail number ESP/ESP551_C
GPH
736.3
OSN
713.1
LOA
7.067 m
Displacement
940 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5518
Medium
0.7481
High
0.8524
Triple Offshore
Low
0.7114
Medium
0.9175
High
1.049
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
- 11.21 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
- Stability index
- 106.9
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.38 | 4.64 | 4.8 | 4.93 | 4.95 | 4.79 | 4.32 | 3.62 |
| 8 | 5.17 | 5.38 | 5.52 | 5.73 | 5.77 | 5.66 | 5.24 | 4.62 |
| 10 | 5.62 | 5.78 | 5.92 | 6.21 | 6.28 | 6.17 | 5.85 | 5.4 |
| 12 | 5.89 | 6.06 | 6.25 | 6.59 | 6.78 | 6.66 | 6.31 | 5.93 |
| 14 | 6.07 | 6.29 | 6.55 | 6.82 | 7.31 | 7.19 | 6.77 | 6.35 |
| 16 | 6.16 | 6.43 | 6.81 | 7 | 7.89 | 7.86 | 7.32 | 6.78 |
| 20 | 6.19 | 6.53 | 7.1 | 7.7 | 9.09 | 10.4 | 9.3 | 7.93 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.6° | 2.86 | 146° | 3.14 |
| 8 | 41.7° | 3.46 | 151.4° | 4 |
| 10 | 40.5° | 3.87 | 156.5° | 4.73 |
| 12 | 39.6° | 4.14 | 170° | 5.36 |
| 14 | 38.9° | 4.27 | 178.1° | 5.85 |
| 16 | 39.3° | 4.29 | 179° | 6.24 |
| 20 | 41.8° | 4.2 | 176.6° | 7.06 |
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