KERB
AUS Ker 40Sail number AUS/8338
GPH
511
OSN
495
LOA
12.15 m
Displacement
4747 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.8073
Medium
1.0714
High
1.2576
Triple Offshore
Low
1.0333
Medium
1.3137
High
1.524
Boat Specifications
Dimensions
- Length overall
- 12.15 m
- Beam
- 4.2 m
- Draft
- 2.97 m
- Displacement
- 4747 kg
- Crew weight
- 799 kg
- Wetted surface
- 33.19 m²
Sails
- Mainsail
- 56.89 m²
- Genoa
- 41.16 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 179.35 m²
Design
- Type
- Ker 40
- Builder
- McConaghy Boats
- Designer
- Jason Ker
- Year built
- 2011
- Stability index
- 108.2
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 4 | 4.88 | 5.22 | 5.5 | 5.35 | 5.32 | 5.12 | 4.38 | 3.65 |
| 6 | 6.48 | 6.83 | 7.08 | 6.96 | 7.01 | 6.88 | 6.22 | 5.21 |
| 8 | 7.51 | 7.77 | 7.95 | 7.91 | 8.11 | 8.1 | 7.71 | 6.56 |
| 10 | 8.01 | 8.21 | 8.44 | 8.46 | 8.89 | 8.88 | 8.54 | 7.65 |
| 12 | 8.38 | 8.62 | 8.87 | 8.97 | 9.6 | 9.7 | 9.36 | 8.46 |
| 14 | 8.6 | 8.92 | 9.33 | 9.42 | 10.15 | 10.54 | 10.29 | 9.21 |
| 16 | 8.77 | 9.12 | 9.68 | 9.99 | 10.66 | 11.28 | 11.3 | 10.09 |
| 20 | 9 | 9.4 | 10.14 | 10.89 | 11.65 | 12.56 | 13.74 | 12.53 |
| 24 | 9.13 | 9.57 | 10.46 | 11.51 | 12.59 | 13.89 | 16.3 | 16.19 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 4 | 42.4° | 3.14 | 141.5° | 3.16 |
| 6 | 42.4° | 4.28 | 141.5° | 4.51 |
| 8 | 39.9° | 5.14 | 144.5° | 5.68 |
| 10 | 38° | 5.7 | 149.2° | 6.62 |
| 12 | 36° | 6.08 | 152.7° | 7.36 |
| 14 | 35.1° | 6.26 | 150.7° | 7.98 |
| 16 | 34.6° | 6.38 | 147.7° | 8.74 |
| 20 | 34.1° | 6.52 | 145.4° | 10.86 |
| 24 | 34.2° | 6.56 | 149° | 14.02 |
Loading polar chart…