Bluecross & Blueshield
ARG J-70Sail number ARG/URU1367
GPH
677.3
OSN
655.2
LOA
6.942 m
Displacement
820 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6047
Medium
0.8058
High
0.9373
Triple Offshore
Low
0.7742
Medium
0.9955
High
1.1517
Boat Specifications
Dimensions
- Length overall
- 6.942 m
- Beam
- 2.26 m
- Draft
- 1.45 m
- Displacement
- 820 kg
- Crew weight
- 351 kg
- Wetted surface
- 10.96 m²
Sails
- Mainsail
- 16.09 m²
- Genoa
- 10.01 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 45.64 m²
Design
- Type
- J-70
- Builder
- J BOATS
- Designer
- JOHNSTONE
- Year built
- 2012
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.67 | 4.91 | 5.06 | 5.32 | 5.41 | 5.26 | 4.75 | 4.04 |
| 8 | 5.57 | 5.76 | 5.87 | 6.15 | 6.29 | 6.19 | 5.81 | 5.11 |
| 10 | 6.04 | 6.19 | 6.33 | 6.53 | 6.95 | 6.89 | 6.5 | 5.89 |
| 12 | 6.31 | 6.51 | 6.74 | 6.8 | 7.47 | 7.63 | 7.17 | 6.44 |
| 14 | 6.43 | 6.69 | 7.09 | 7.23 | 7.87 | 8.36 | 8.01 | 6.98 |
| 16 | 6.5 | 6.79 | 7.29 | 7.71 | 8.28 | 8.93 | 9.03 | 7.71 |
| 20 | 6.57 | 6.9 | 7.56 | 8.34 | 9.07 | 10.1 | 11.94 | 10.47 |
| 24 | 6.54 | 6.91 | 7.66 | 8.69 | 9.98 | 11.4 | 13.61 | 13.61 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.2° | 3.08 | 144.4° | 3.5 |
| 8 | 41.4° | 3.77 | 148° | 4.42 |
| 10 | 39° | 4.26 | 149.4° | 5.1 |
| 12 | 37.3° | 4.52 | 148.2° | 5.58 |
| 14 | 37° | 4.6 | 145.8° | 6.04 |
| 16 | 37° | 4.63 | 143.6° | 6.68 |
| 20 | 37.9° | 4.61 | 140.8° | 9.07 |
| 24 | 39.7° | 4.51 | 145.5° | 11.78 |
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