TRAV'LER
USA Grampian 30Sail number USA/USA278
GPH
741.2
OSN
721.7
LOA
9.068 m
Displacement
4315 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5398
Medium
0.7287
High
0.8417
Triple Offshore
Low
0.7015
Medium
0.9166
High
1.0256
Boat Specifications
Dimensions
- Length overall
- 9.068 m
- Beam
- 2.92 m
- Draft
- 1.4 m
- Displacement
- 4315 kg
- Crew weight
- 425 kg
- Wetted surface
- 22.05 m²
Sails
- Mainsail
- 22.31 m²
- Genoa
- 30.13 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 59.1 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 | 4.33 | 4.64 | 4.88 | 4.85 | 4.83 | 4.66 | 4.21 | 3.61 |
| 8 | 5.12 | 5.44 | 5.73 | 5.8 | 5.84 | 5.68 | 5.19 | 4.52 |
| 10 | 5.75 | 6.04 | 6.25 | 6.39 | 6.44 | 6.35 | 6.03 | 5.31 |
| 12 | 6.14 | 6.35 | 6.51 | 6.69 | 6.76 | 6.71 | 6.5 | 5.92 |
| 14 | 6.3 | 6.51 | 6.7 | 6.87 | 7.06 | 7.01 | 6.8 | 6.32 |
| 16 | 6.36 | 6.57 | 6.84 | 6.99 | 7.35 | 7.34 | 7.1 | 6.58 |
| 20 | 6.36 | 6.59 | 6.94 | 7.31 | 7.78 | 7.95 | 7.73 | 7.05 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.6° | 2.78 | 146° | 3.12 |
| 8 | 43.1° | 3.34 | 147° | 3.92 |
| 10 | 43.5° | 3.75 | 146° | 4.6 |
| 12 | 43.5° | 4.1 | 147.5° | 5.13 |
| 14 | 42.8° | 4.26 | 170° | 5.59 |
| 16 | 42.4° | 4.31 | 173° | 6.1 |
| 20 | 43.1° | 4.26 | 176° | 6.68 |
Loading polar chart…