AURORA — ORC Rating | RegattaPages

GPH

580.6

OSN

561.8

LOA

12.475 m

Displacement

6586 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6891

Medium

0.953

High

1.1095

Triple Offshore

Low

0.89

Medium

1.1721

High

1.3287

Boat Specifications

Dimensions

Length overall: 12.475 m
Beam: 3.81 m
Draft: 2.73 m
Displacement: 6586 kg
Crew weight: 730 kg
Wetted surface: 33.15 m²

Sails

Mainsail: 46.56 m²
Genoa: 39.61 m²
Spinnaker: 114.76 m²
Asymmetric spinnaker: 0 m²

Design

Type: Canard 41 nod.
Builder: Canard Yachts
Designer: Paperini
Year built: 2001

Velocity Prediction

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.

6,42.8,4.974583,52,5.56,60,5.88,75,6.14,90,6.05,110,5.96,120,5.8,135,5.22,142,4.834959,150,4.4
8,40.9,5.913845,52,6.67,60,6.98,75,7.2,90,7.16,110,7.26,120,7.11,135,6.51,147,5.759115,150,5.57
10,39.8,6.677222,52,7.42,60,7.62,75,7.76,90,7.8,110,7.96,120,7.87,135,7.49,150,6.627981
12,37.9,6.982779,52,7.74,60,7.92,75,8.1,90,8.12,110,8.42,120,8.37,135,8.04,150,7.46,154.5,7.223694
14,37.5,7.121669,52,7.87,60,8.09,75,8.38,90,8.46,110,8.82,120,8.92,135,8.53,150,8,165,7.412577
16,37.1,7.171659,52,7.93,60,8.17,75,8.59,90,8.82,110,9.11,120,9.47,135,9.09,150,8.44,180,7.74
20,36.4,7.305312,52,8.04,60,8.25,75,8.76,90,9.37,110,9.65,120,10.18,135,10.47,150,9.51,180,8.62

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.56	5.88	6.14	6.05	5.96	5.8	5.22	4.4
8	6.67	6.98	7.2	7.16	7.26	7.11	6.51	5.57
10	7.42	7.62	7.76	7.8	7.96	7.87	7.49	6.62
12	7.74	7.92	8.1	8.12	8.42	8.37	8.04	7.46
14	7.87	8.09	8.38	8.46	8.82	8.92	8.53	8
16	7.93	8.17	8.59	8.82	9.11	9.47	9.09	8.44
20	8.04	8.25	8.76	9.37	9.65	10.18	10.47	9.51

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.65	142°	3.81
8	40.9°	4.47	147°	4.83
10	39.8°	5.13	150°	5.74
12	37.9°	5.51	154.5°	6.52
14	37.5°	5.65	165°	7.16
16	37.1°	5.72	180°	7.74
20	36.4°	5.88	180°	8.62

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