KING for ONE day
NOR 1/2 TON ONE OFFSail number NOR/NOR3410
Stored record updated May 13, 2026 UTC.
GPH
694.5
OSN
675.3
LOA
9.178 m
Displacement
3039 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.587
Medium
0.7953
High
0.9037
Triple Offshore
Low
0.7575
Medium
0.9751
High
1.0799
Boat Specifications
Dimensions
- Length overall
- 9.178 m
- Beam
- 3.23 m
- Draft
- 1.69 m
- Displacement
- 3039 kg
- Crew weight
- 457 kg
- Wetted surface
- 17.94 m²
Sails
- Mainsail
- 28.21 m²
- Genoa
- 22.37 m²
- Spinnaker
- 49.71 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- 1/2 TON ONE OFF
- Builder
- Beneteau
- Designer
- Berret
- Year built
- 1980
- Stability index
- 103.5
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 | 4.8 | 5.07 | 5.26 | 5.18 | 5.1 | 4.91 | 4.4 | 3.72 |
| 8 | 5.69 | 5.94 | 6.1 | 6.11 | 6.14 | 5.97 | 5.4 | 4.71 |
| 10 | 6.18 | 6.35 | 6.48 | 6.57 | 6.63 | 6.54 | 6.23 | 5.61 |
| 12 | 6.38 | 6.55 | 6.72 | 6.85 | 6.99 | 6.91 | 6.66 | 6.3 |
| 14 | 6.46 | 6.66 | 6.91 | 7.05 | 7.35 | 7.29 | 7.02 | 6.68 |
| 16 | 6.5 | 6.71 | 7.05 | 7.28 | 7.64 | 7.66 | 7.4 | 7.02 |
| 20 | 6.52 | 6.74 | 7.17 | 7.61 | 7.97 | 8.29 | 8.17 | 7.74 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.16 | 146.9° | 3.22 |
| 8 | 41.8° | 3.79 | 152° | 4.08 |
| 10 | 40.6° | 4.26 | 152° | 4.87 |
| 12 | 40° | 4.46 | 161° | 5.6 |
| 14 | 39.9° | 4.53 | 176.6° | 6.18 |
| 16 | 39.6° | 4.56 | 179° | 6.58 |
| 20 | 40.2° | 4.56 | 179° | 7.24 |
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 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) |
|---|---|---|---|---|---|---|---|
| 0° | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 52° | 4.80 | 5.69 | 6.18 | 6.38 | 6.46 | 6.50 | 6.52 |
| 60° | 5.07 | 5.94 | 6.35 | 6.55 | 6.66 | 6.71 | 6.74 |
| 75° | 5.26 | 6.10 | 6.48 | 6.72 | 6.91 | 7.05 | 7.17 |
| 90° | 5.18 | 6.11 | 6.57 | 6.85 | 7.05 | 7.28 | 7.61 |
| 110° | 5.10 | 6.14 | 6.63 | 6.99 | 7.35 | 7.64 | 7.97 |
| 120° | 4.91 | 5.97 | 6.54 | 6.91 | 7.29 | 7.66 | 8.29 |
| 135° | 4.40 | 5.40 | 6.23 | 6.66 | 7.02 | 7.40 | 8.17 |
| 150° | 3.72 | 4.71 | 5.61 | 6.30 | 6.68 | 7.02 | 7.74 |