TRAV'LER
USA Grampian 30Sail number USA/USA278
GPH
740.1
OSN
719.4
LOA
9.117 m
Displacement
4314 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5388
Medium
0.7304
High
0.8454
Triple Offshore
Low
0.7
Medium
0.919
High
1.0324
Boat Specifications
Dimensions
- Length overall
- 9.117 m
- Beam
- 2.92 m
- Draft
- 1.4 m
- Displacement
- 4314 kg
- Crew weight
- 453 kg
- Wetted surface
- 21.9 m²
Sails
- Mainsail
- 22.31 m²
- Genoa
- 30.13 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 61.96 m²
Design
- Type
- Grampian 30
- Builder
- Grampian
- Designer
- McGreuer
- Year built
- 1969
- Stability index
- 124
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.27 | 4.59 | 4.82 | 4.84 | 4.84 | 4.66 | 4.23 | 3.63 |
| 8 | 5.08 | 5.41 | 5.68 | 5.82 | 5.87 | 5.72 | 5.24 | 4.57 |
| 10 | 5.72 | 6.01 | 6.22 | 6.4 | 6.46 | 6.39 | 6.1 | 5.38 |
| 12 | 6.14 | 6.34 | 6.5 | 6.7 | 6.8 | 6.75 | 6.55 | 5.99 |
| 14 | 6.32 | 6.51 | 6.69 | 6.91 | 7.1 | 7.07 | 6.86 | 6.36 |
| 16 | 6.39 | 6.58 | 6.84 | 7.04 | 7.39 | 7.41 | 7.18 | 6.62 |
| 20 | 6.41 | 6.62 | 6.97 | 7.32 | 7.85 | 8.02 | 7.84 | 7.08 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 45.1° | 2.74 | 146° | 3.15 |
| 8 | 43.6° | 3.31 | 146.6° | 3.95 |
| 10 | 43.8° | 3.73 | 145.7° | 4.66 |
| 12 | 43.5° | 4.09 | 147.5° | 5.19 |
| 14 | 42.4° | 4.28 | 164° | 5.53 |
| 16 | 41.8° | 4.36 | 173.6° | 6.06 |
| 20 | 42.3° | 4.34 | 177.2° | 6.66 |
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