MIRA — ORC Rating | RegattaPages

GPH

611.6

OSN

593.6

LOA

12.49 m

Displacement

8619 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.648

Medium

0.892

High

1.0305

Triple Offshore

Low

0.8435

Medium

1.1146

High

1.2524

Boat Specifications

Dimensions

Length overall: 12.49 m
Beam: 4.15 m
Draft: 2.12 m
Displacement: 8619 kg
Crew weight: 400 kg
Wetted surface: 34.27 m²

Sails

Mainsail: 43.07 m²
Genoa: 43.89 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 143.55 m²

Design

Type: Sun Odyssey 42i P
Builder: Jeanneau
Designer: Lombard
Year built: 2006

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.

6,44.2,4.617033,52,5.13,60,5.46,75,5.73,90,5.79,110,5.91,120,5.77,135,5.13,144,4.635255,150,4.33
8,42,5.4229,52,6.12,60,6.46,75,6.74,90,6.99,110,7.16,120,7.01,135,6.39,147.5,5.584595,150,5.44
10,41.6,6.164766,52,6.91,60,7.2,75,7.42,90,7.67,110,7.82,120,7.74,135,7.37,146.5,6.72754,150,6.48
12,40.9,6.681189,52,7.39,60,7.61,75,7.78,90,7.94,110,8.22,120,8.17,135,7.89,149,7.34979,150,7.28
14,40.1,6.915743,52,7.63,60,7.83,75,8.02,90,8.08,110,8.58,120,8.59,135,8.29,150,7.71,150.5,7.675023
16,39.6,6.982359,52,7.72,60,7.95,75,8.22,90,8.3,110,8.82,120,9.03,135,8.72,150,8.01,175,7.167274
20,39.8,7.015639,52,7.77,60,8.02,75,8.45,90,8.77,110,9.22,120,9.67,135,9.67,150,8.62,178,7.964852

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.13	5.46	5.73	5.79	5.91	5.77	5.13	4.33
8	6.12	6.46	6.74	6.99	7.16	7.01	6.39	5.44
10	6.91	7.2	7.42	7.67	7.82	7.74	7.37	6.48
12	7.39	7.61	7.78	7.94	8.22	8.17	7.89	7.28
14	7.63	7.83	8.02	8.08	8.58	8.59	8.29	7.71
16	7.72	7.95	8.22	8.3	8.82	9.03	8.72	8.01
20	7.77	8.02	8.45	8.77	9.22	9.67	9.67	8.62

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.31	144°	3.75
8	42°	4.03	147.5°	4.71
10	41.6°	4.61	146.5°	5.61
12	40.9°	5.05	149°	6.3
14	40.1°	5.29	150.5°	6.68
16	39.6°	5.38	175°	7.14
20	39.8°	5.39	178°	7.96

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