GRIOTTINE
FRA SHAMROCK MK2 modSail number FRA/FRA14731
GPH
642.5
OSN
622.3
LOA
9.45 m
Displacement
2351 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6278
Medium
0.8592
High
0.9872
Triple Offshore
Low
0.8122
Medium
1.0557
High
1.192
Boat Specifications
Dimensions
- Length overall
- 9.45 m
- Beam
- 2.49 m
- Draft
- 1.68 m
- Displacement
- 2351 kg
- Crew weight
- 519 kg
- Wetted surface
- 17.98 m²
Sails
- Mainsail
- 26.34 m²
- Genoa
- 20.59 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 | 5.14 | 5.43 | 5.61 | 5.48 | 5.53 | 5.36 | 4.79 | 3.96 |
| 8 | 6.09 | 6.33 | 6.48 | 6.5 | 6.62 | 6.48 | 5.96 | 5.06 |
| 10 | 6.62 | 6.79 | 6.93 | 7 | 7.2 | 7.11 | 6.76 | 6.05 |
| 12 | 6.86 | 7.06 | 7.27 | 7.31 | 7.68 | 7.64 | 7.28 | 6.79 |
| 14 | 6.98 | 7.2 | 7.53 | 7.66 | 8.07 | 8.17 | 7.8 | 7.27 |
| 16 | 7.06 | 7.3 | 7.7 | 7.98 | 8.36 | 8.69 | 8.38 | 7.75 |
| 20 | 7.14 | 7.42 | 7.92 | 8.43 | 8.9 | 9.54 | 9.94 | 8.9 |
| 24 | 7.13 | 7.44 | 8.02 | 8.71 | 9.31 | 10.39 | 12.6 | 11.13 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.8° | 3.35 | 138.2° | 3.43 |
| 8 | 41.5° | 4.1 | 147.6° | 4.39 |
| 10 | 39.4° | 4.62 | 150.1° | 5.24 |
| 12 | 38.1° | 4.86 | 156.9° | 5.98 |
| 14 | 38.2° | 4.96 | 170.9° | 6.56 |
| 16 | 38° | 5.03 | 176.8° | 7.04 |
| 20 | 38.4° | 5.06 | 175.8° | 7.93 |
| 24 | 40.1° | 4.96 | 142.7° | 9.64 |
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