Chinook
RSA Farr 38 MODSail number RSA/RSA688
GPH
596.7
OSN
578.5
LOA
12.394 m
Displacement
5547 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6717
Medium
0.9201
High
1.0626
Triple Offshore
Low
0.8696
Medium
1.1396
High
1.2869
Boat Specifications
Dimensions
- Length overall
- 12.394 m
- Beam
- 3.71 m
- Draft
- 1.97 m
- Displacement
- 5547 kg
- Crew weight
- 430 kg
- Wetted surface
- 29.19 m²
Sails
- Mainsail
- 41.17 m²
- Genoa
- 34.07 m²
- Spinnaker
- 86.05 m²
- Asymmetric spinnaker
- 87.88 m²
Design
- Type
- Farr 38 MOD
- Builder
- Farr
- Designer
- Farr
- Year built
- 1978
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.48 | 5.8 | 6.03 | 5.91 | 5.88 | 5.69 | 5.07 | 4.26 |
| 8 | 6.54 | 6.82 | 7.03 | 7 | 7.11 | 6.96 | 6.36 | 5.45 |
| 10 | 7.19 | 7.42 | 7.59 | 7.65 | 7.82 | 7.73 | 7.33 | 6.49 |
| 12 | 7.5 | 7.72 | 7.93 | 7.98 | 8.3 | 8.26 | 7.94 | 7.27 |
| 14 | 7.64 | 7.88 | 8.18 | 8.31 | 8.71 | 8.77 | 8.45 | 7.85 |
| 16 | 7.72 | 7.97 | 8.35 | 8.61 | 9.09 | 9.3 | 9 | 8.32 |
| 20 | 7.8 | 8.07 | 8.55 | 9.06 | 9.75 | 10.37 | 10.42 | 9.37 |
| 24 | 7.8 | 8.1 | 8.67 | 9.34 | 10.22 | 11.38 | 12.31 | 10.82 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.2° | 3.56 | 142.4° | 3.69 |
| 8 | 41.8° | 4.37 | 146.2° | 4.72 |
| 10 | 40.1° | 4.94 | 148° | 5.62 |
| 12 | 39.1° | 5.23 | 154.7° | 6.34 |
| 14 | 38.6° | 5.36 | 161.9° | 6.99 |
| 16 | 38.4° | 5.43 | 174.5° | 7.56 |
| 20 | 38.5° | 5.49 | 177.4° | 8.48 |
| 24 | 39.4° | 5.43 | 172.1° | 9.47 |
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