TRAV'LER
USA Grampian 30Sail number USA/USA278
GPH
751.4
OSN
729
LOA
9.117 m
Displacement
4314 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.53
Medium
0.7209
High
0.8427
Triple Offshore
Low
0.6858
Medium
0.906
High
1.0287
Boat Specifications
Dimensions
- Length overall
- 9.117 m
- Beam
- 2.92 m
- Draft
- 1.4 m
- Displacement
- 4314 kg
- Crew weight
- 562 kg
- Wetted surface
- 22.17 m²
Sails
- Mainsail
- 22.41 m²
- Genoa
- 29.23 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 61.96 m²
Design
- Type
- Grampian 30
- Builder
- Grampian
- Designer
- McGreuer
- Year built
- 1969
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.25 | 4.52 | 4.69 | 4.62 | 4.72 | 4.53 | 4.1 | 3.51 |
| 8 | 5.07 | 5.34 | 5.51 | 5.58 | 5.7 | 5.56 | 5.11 | 4.44 |
| 10 | 5.63 | 5.88 | 6.07 | 6.22 | 6.35 | 6.27 | 5.93 | 5.23 |
| 12 | 6.01 | 6.22 | 6.41 | 6.59 | 6.74 | 6.69 | 6.46 | 5.81 |
| 14 | 6.26 | 6.44 | 6.63 | 6.83 | 7.05 | 7.03 | 6.81 | 6.21 |
| 16 | 6.37 | 6.57 | 6.81 | 7 | 7.33 | 7.36 | 7.14 | 6.53 |
| 20 | 6.4 | 6.62 | 6.99 | 7.26 | 7.74 | 7.93 | 7.77 | 7.04 |
| 24 | 6.36 | 6.63 | 7.05 | 7.45 | 8.11 | 8.44 | 8.38 | 7.54 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 45.1° | 2.72 | 145.1° | 3.04 |
| 8 | 43.5° | 3.31 | 146° | 3.85 |
| 10 | 43° | 3.73 | 145.6° | 4.53 |
| 12 | 41.8° | 4.07 | 146.4° | 5.03 |
| 14 | 41.2° | 4.3 | 171.7° | 5.38 |
| 16 | 40.8° | 4.4 | 172.7° | 5.89 |
| 20 | 40.8° | 4.41 | 176.8° | 6.58 |
| 24 | 42.5° | 4.27 | 175.5° | 7.08 |
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