MARY LOU
EST RJ 85Sail number EST/EST688
GPH
769.5
OSN
748.5
LOA
8.55 m
Displacement
2444 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5269
Medium
0.715
High
0.8131
Triple Offshore
Low
0.6821
Medium
0.8819
High
0.9711
Boat Specifications
Dimensions
- Length overall
- 8.55 m
- Beam
- 2.01 m
- Draft
- 1.23 m
- Displacement
- 2444 kg
- Crew weight
- 350 kg
- Wetted surface
- 15.26 m²
Sails
- Mainsail
- 17.57 m²
- Genoa
- 19.82 m²
- Spinnaker
- 39.55 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- RJ 85
- Builder
- Jakobssen
- Year built
- 1969
- Stability index
- 140.3
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.26 | 4.54 | 4.74 | 4.68 | 4.65 | 4.49 | 3.97 | 3.42 |
| 8 | 5.06 | 5.34 | 5.56 | 5.56 | 5.64 | 5.51 | 4.95 | 4.34 |
| 10 | 5.58 | 5.78 | 5.93 | 6.01 | 6.1 | 6.04 | 5.79 | 5.2 |
| 12 | 5.76 | 5.96 | 6.13 | 6.2 | 6.38 | 6.34 | 6.16 | 5.86 |
| 14 | 5.85 | 6.03 | 6.26 | 6.39 | 6.62 | 6.63 | 6.45 | 6.19 |
| 16 | 5.89 | 6.08 | 6.33 | 6.54 | 6.78 | 6.93 | 6.76 | 6.46 |
| 20 | 5.91 | 6.11 | 6.41 | 6.75 | 7.03 | 7.32 | 7.42 | 7.07 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.8° | 2.76 | 148.4° | 2.96 |
| 8 | 42.6° | 3.32 | 152.9° | 3.77 |
| 10 | 42.6° | 3.72 | 151.1° | 4.51 |
| 12 | 42° | 3.9 | 161° | 5.22 |
| 14 | 41.8° | 3.99 | 176.6° | 5.76 |
| 16 | 41.4° | 4.04 | 179° | 6.1 |
| 20 | 41.8° | 4.04 | 179° | 6.63 |
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