UN MAR SIN BARRERAS
ESP SONAR 23Sail number ESP/ESP551_C
GPH
724
OSN
703
LOA
7 m
Displacement
940 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.561
Medium
0.7554
High
0.8556
Triple Offshore
Low
0.7241
Medium
0.9322
High
1.0657
Boat Specifications
Dimensions
- Length overall
- 7 m
- Beam
- 2.38 m
- Draft
- 1.18 m
- Displacement
- 940 kg
- Crew weight
- 310 kg
- Wetted surface
- 10.86 m²
Sails
- Mainsail
- 18.15 m²
- Genoa
- 9.07 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 | 4.39 | 4.68 | 4.91 | 5.06 | 5.08 | 4.92 | 4.47 | 3.76 |
| 8 | 5.2 | 5.47 | 5.63 | 5.84 | 5.88 | 5.78 | 5.41 | 4.75 |
| 10 | 5.66 | 5.84 | 6.01 | 6.34 | 6.43 | 6.31 | 5.96 | 5.54 |
| 12 | 5.94 | 6.14 | 6.37 | 6.77 | 6.99 | 6.84 | 6.45 | 6.02 |
| 14 | 6.11 | 6.4 | 6.73 | 7 | 7.64 | 7.46 | 6.96 | 6.48 |
| 16 | 6.17 | 6.51 | 7.02 | 7.32 | 8.25 | 8.26 | 7.57 | 6.95 |
| 20 | 6.16 | 6.54 | 7.22 | 8.04 | 9.3 | 10.4 | 9.58 | 8.18 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.1° | 2.87 | 147.5° | 3.26 |
| 8 | 42° | 3.45 | 151° | 4.11 |
| 10 | 41.6° | 3.86 | 156° | 4.85 |
| 12 | 40.1° | 4.15 | 180° | 5.49 |
| 14 | 39.6° | 4.25 | 180° | 5.95 |
| 16 | 39.9° | 4.25 | 180° | 6.37 |
| 20 | 42.4° | 4.15 | 180° | 7.3 |
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