SHANNON
SUI Hanse 301Sail number SUI/SUI3011
Stored record updated May 13, 2026 UTC.
GPH
677.2
OSN
660.2
LOA
8.99 m
Displacement
3173 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6229
Medium
0.8123
High
0.902
Triple Offshore
Low
0.796
Medium
0.9916
High
1.0787
Boat Specifications
Dimensions
- Length overall
- 8.99 m
- Beam
- 2.79 m
- Draft
- 1.72 m
- Displacement
- 3173 kg
- Crew weight
- 350 kg
- Wetted surface
- 18.64 m²
Sails
- Mainsail
- 25.71 m²
- Genoa
- 11.34 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 67.59 m²
Design
- Type
- Hanse 301
- Builder
- YZ Greifswald
- Designer
- C.Beyer
- Year built
- 1997
Performance data
Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.95 | 5.19 | 5.35 | 5.38 | 5.45 | 5.29 | 4.78 | 4.06 |
| 8 | 5.78 | 5.96 | 6.1 | 6.22 | 6.34 | 6.24 | 5.84 | 5.11 |
| 10 | 6.21 | 6.35 | 6.48 | 6.56 | 6.76 | 6.72 | 6.49 | 5.92 |
| 12 | 6.39 | 6.54 | 6.71 | 6.76 | 7.05 | 7.08 | 6.89 | 6.4 |
| 14 | 6.46 | 6.63 | 6.86 | 6.97 | 7.26 | 7.4 | 7.26 | 6.71 |
| 16 | 6.49 | 6.67 | 6.95 | 7.14 | 7.43 | 7.7 | 7.63 | 6.98 |
| 20 | 6.51 | 6.71 | 7.03 | 7.36 | 7.74 | 8.19 | 8.64 | 7.55 |
| 24 | 6.51 | 6.72 | 7.09 | 7.47 | 8.02 | 8.67 | 10.41 | 8.94 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 3.27 | 144.3° | 3.52 |
| 8 | 40.6° | 3.94 | 147.7° | 4.42 |
| 10 | 38.9° | 4.37 | 148.7° | 5.12 |
| 12 | 37.9° | 4.56 | 150.1° | 5.54 |
| 14 | 37.6° | 4.63 | 172.5° | 5.97 |
| 16 | 37.6° | 4.66 | 175.9° | 6.41 |
| 20 | 38.1° | 4.62 | 177° | 7.01 |
| 24 | 39.4° | 4.55 | 139° | 7.74 |
VPP POLAR · BOAT SPEED BY TWAKT
Hover or tap the chart, or use the slider, to read boat speeds.
True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt24 kt
Data table
| TWA | Boat speed in 6 kt (kt) | Boat speed in 8 kt (kt) | Boat speed in 10 kt (kt) | Boat speed in 12 kt (kt) | Boat speed in 14 kt (kt) | Boat speed in 16 kt (kt) | Boat speed in 20 kt (kt) | Boat speed in 24 kt (kt) |
|---|---|---|---|---|---|---|---|---|
| 0° | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 52° | 4.95 | 5.78 | 6.21 | 6.39 | 6.46 | 6.49 | 6.51 | 6.51 |
| 60° | 5.19 | 5.96 | 6.35 | 6.54 | 6.63 | 6.67 | 6.71 | 6.72 |
| 75° | 5.35 | 6.10 | 6.48 | 6.71 | 6.86 | 6.95 | 7.03 | 7.09 |
| 90° | 5.38 | 6.22 | 6.56 | 6.76 | 6.97 | 7.14 | 7.36 | 7.47 |
| 110° | 5.45 | 6.34 | 6.76 | 7.05 | 7.26 | 7.43 | 7.74 | 8.02 |
| 120° | 5.29 | 6.24 | 6.72 | 7.08 | 7.40 | 7.70 | 8.19 | 8.67 |
| 135° | 4.78 | 5.84 | 6.49 | 6.89 | 7.26 | 7.63 | 8.64 | 10.41 |
| 150° | 4.06 | 5.11 | 5.92 | 6.40 | 6.71 | 6.98 | 7.55 | 8.94 |