Semiramis
ISR Apollo 12Sail number ISR/ISR12
GPH
695
OSN
672.9
LOA
11.1 m
Displacement
6300 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5599
Medium
0.7803
High
0.9243
Triple Offshore
Low
0.7301
Medium
0.9855
High
1.1263
Boat Specifications
Dimensions
- Length overall
- 11.1 m
- Beam
- 3.64 m
- Draft
- 1.93 m
- Displacement
- 6300 kg
- Crew weight
- 615 kg
- Wetted surface
- 27.36 m²
Sails
- Mainsail
- 30.23 m²
- Genoa
- 36.62 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 83.32 m²
Design
- Type
- Apollo 12
- Builder
- Dromor
- Designer
- Judel / Vrolijk
- Year built
- 1990
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.48 | 4.79 | 5.02 | 5.01 | 5.07 | 4.88 | 4.36 | 3.69 |
| 8 | 5.4 | 5.73 | 6 | 6.11 | 6.22 | 6 | 5.44 | 4.7 |
| 10 | 6.13 | 6.45 | 6.69 | 6.88 | 6.97 | 6.85 | 6.39 | 5.56 |
| 12 | 6.65 | 6.87 | 7.05 | 7.26 | 7.36 | 7.28 | 7 | 6.29 |
| 14 | 6.91 | 7.1 | 7.28 | 7.45 | 7.68 | 7.61 | 7.37 | 6.77 |
| 16 | 7.03 | 7.24 | 7.47 | 7.56 | 8 | 7.97 | 7.69 | 7.11 |
| 20 | 7.08 | 7.32 | 7.72 | 7.97 | 8.41 | 8.65 | 8.39 | 7.62 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 45° | 2.87 | 145° | 3.2 |
| 8 | 43.5° | 3.53 | 146.2° | 4.07 |
| 10 | 42.4° | 4.04 | 146° | 4.81 |
| 12 | 42° | 4.46 | 146.5° | 5.45 |
| 14 | 41.2° | 4.74 | 149° | 5.86 |
| 16 | 40.5° | 4.85 | 175° | 6.38 |
| 20 | 41.2° | 4.87 | 178° | 7.18 |
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