MARIS
AUS Tasman SeabirdSail number AUS/780
GPH
767.5
OSN
743.3
LOA
11.15 m
Displacement
7892 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5073
Medium
0.7016
High
0.8344
Triple Offshore
Low
0.6617
Medium
0.891
High
1.0227
Boat Specifications
Dimensions
- Length overall
- 11.15 m
- Beam
- 2.9 m
- Draft
- 1.51 m
- Displacement
- 7892 kg
- Crew weight
- 484 kg
- Wetted surface
- 27.54 m²
Sails
- Mainsail
- 27.13 m²
- Genoa
- 29.54 m²
- Spinnaker
- 78.04 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Tasman Seabird
- Builder
- Jock Muir
- Designer
- Alan Payne
- Year built
- 1958
- Stability index
- 126.9
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 3.89 | 4.21 | 4.45 | 4.58 | 4.77 | 4.63 | 4.17 | 3.56 |
| 8 | 4.67 | 4.99 | 5.25 | 5.55 | 5.79 | 5.67 | 5.16 | 4.49 |
| 10 | 5.26 | 5.61 | 5.98 | 6.32 | 6.54 | 6.47 | 6.1 | 5.35 |
| 12 | 5.8 | 6.15 | 6.48 | 6.64 | 6.91 | 6.87 | 6.66 | 6.14 |
| 14 | 6.16 | 6.47 | 6.75 | 6.89 | 7.15 | 7.15 | 6.98 | 6.64 |
| 16 | 6.32 | 6.63 | 6.91 | 7.07 | 7.27 | 7.41 | 7.25 | 6.94 |
| 20 | 6.44 | 6.74 | 7.07 | 7.36 | 7.47 | 7.7 | 7.79 | 7.43 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 46° | 2.48 | 145.7° | 3.08 |
| 8 | 44.4° | 3.03 | 149.6° | 3.89 |
| 10 | 43.8° | 3.42 | 148.4° | 4.63 |
| 12 | 44.4° | 3.74 | 152.5° | 5.34 |
| 14 | 45.4° | 3.97 | 158.6° | 5.88 |
| 16 | 45.3° | 4.11 | 168.2° | 6.33 |
| 20 | 45.3° | 4.19 | 178.4° | 6.94 |
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