YAMAHOELA
NED YAMAHA 1/4 TONSail number NED/NED2876
GPH
779.1
OSN
752.4
LOA
7.46 m
Displacement
1336 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5105
Medium
0.7084
High
0.8364
Triple Offshore
Low
0.6587
Medium
0.8737
High
1.0054
Boat Specifications
Dimensions
- Length overall
- 7.46 m
- Beam
- 3.08 m
- Draft
- 1.54 m
- Displacement
- 1336 kg
- Crew weight
- 340 kg
- Wetted surface
- 12.91 m²
Sails
- Mainsail
- 14.69 m²
- Genoa
- 13.53 m²
- Spinnaker
- 30.85 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- YAMAHA 1/4 TON
- Builder
- YAMAHA
- Designer
- YAMAHA DESIGN GROU
- Year built
- 1979
- Stability index
- 94.8
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.03 | 4.27 | 4.45 | 4.51 | 4.54 | 4.38 | 3.92 | 3.39 |
| 8 | 4.81 | 5.08 | 5.26 | 5.45 | 5.47 | 5.34 | 4.86 | 4.32 |
| 10 | 5.38 | 5.59 | 5.74 | 5.98 | 5.99 | 5.9 | 5.62 | 5.13 |
| 12 | 5.72 | 5.88 | 6.03 | 6.36 | 6.4 | 6.28 | 6.04 | 5.73 |
| 14 | 5.95 | 6.11 | 6.29 | 6.67 | 6.8 | 6.68 | 6.41 | 6.09 |
| 16 | 6.09 | 6.3 | 6.55 | 6.84 | 7.18 | 7.07 | 6.79 | 6.44 |
| 20 | 6.11 | 6.4 | 6.86 | 7.15 | 7.86 | 7.98 | 7.61 | 7.14 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.8° | 2.62 | 148.7° | 2.94 |
| 8 | 42.4° | 3.16 | 152.9° | 3.75 |
| 10 | 42.4° | 3.57 | 154.7° | 4.46 |
| 12 | 41.4° | 3.92 | 164.6° | 5.13 |
| 14 | 39.6° | 4.19 | 176.6° | 5.66 |
| 16 | 39.1° | 4.29 | 179° | 6.02 |
| 20 | 40.5° | 4.23 | 179° | 6.67 |
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