GRIOTTINE
FRA SHAMROCK MK2 modSail number FRA/FRA14731
GPH
640.4
OSN
621.9
LOA
9.45 m
Displacement
2350 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.704
Medium
0.9676
High
1.1093
Triple Offshore
Low
0.9148
Medium
1.1923
High
1.3496
Boat Specifications
Dimensions
- Length overall
- 9.45 m
- Beam
- 2.49 m
- Draft
- 1.68 m
- Displacement
- 2350 kg
- Crew weight
- 522 kg
- Wetted surface
- 17.94 m²
Sails
- Mainsail
- 26.31 m²
- Genoa
- 20.6 m²
- Spinnaker
- 61.07 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- SHAMROCK MK2 mod
- Builder
- KL NAUTIC
- Designer
- BRETECHET Gilles
- Year built
- 1991
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.07 | 5.39 | 5.63 | 5.55 | 5.59 | 5.41 | 4.85 | 4.03 |
| 8 | 6.07 | 6.34 | 6.54 | 6.6 | 6.69 | 6.57 | 6.05 | 5.11 |
| 10 | 6.63 | 6.81 | 6.96 | 7.07 | 7.24 | 7.14 | 6.82 | 6.12 |
| 12 | 6.86 | 7.06 | 7.29 | 7.35 | 7.77 | 7.72 | 7.31 | 6.83 |
| 14 | 6.94 | 7.17 | 7.58 | 7.75 | 8.19 | 8.35 | 7.88 | 7.28 |
| 16 | 6.99 | 7.24 | 7.74 | 8.14 | 8.53 | 8.95 | 8.54 | 7.8 |
| 20 | 7.1 | 7.38 | 7.87 | 8.59 | 9.11 | 9.77 | 10.28 | 9.07 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.9° | 3.28 | 138.7° | 3.49 |
| 8 | 41.7° | 4.02 | 148.3° | 4.42 |
| 10 | 40.2° | 4.59 | 149.3° | 5.3 |
| 12 | 38.6° | 4.84 | 157.5° | 6.03 |
| 14 | 38.6° | 4.93 | 180° | 6.63 |
| 16 | 38.7° | 4.96 | 180° | 7.09 |
| 20 | 38.6° | 5.03 | 180° | 8.04 |
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