MIRA — ORC Rating | RegattaPages

GPH

603.7

OSN

583.4

LOA

12.59 m

Displacement

8406 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6511

Medium

0.9078

High

1.045

Triple Offshore

Low

0.846

Medium

1.1337

High

1.2836

Boat Specifications

Dimensions

Length overall: 12.59 m
Beam: 4.12 m
Draft: 2.11 m
Displacement: 8406 kg
Crew weight: 550 kg
Wetted surface: 36.03 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: 2009
Stability index: 122.7

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.

6,45,4.695189,52,5.16,60,5.49,75,5.71,90,5.76,110,5.88,120,5.73,135,5.07,143.3,4.62723,150,4.28
8,42.6,5.597088,52,6.24,60,6.55,75,6.76,90,6.96,110,7.16,120,7.02,135,6.43,146.9,5.658224,150,5.48
10,41.2,6.286425,52,7,60,7.27,75,7.47,90,7.71,110,7.94,120,7.85,135,7.44,146.9,6.768382,150,6.55
12,40,6.722848,52,7.49,60,7.73,75,7.91,90,8.07,110,8.42,120,8.39,135,8.08,148.7,7.478418,150,7.38
14,39.4,6.936414,52,7.75,60,7.99,75,8.21,90,8.27,110,8.84,120,8.89,135,8.58,149.2,7.939835,150,7.88
16,39.4,7.065825,52,7.86,60,8.13,75,8.45,90,8.54,110,9.16,120,9.36,135,9.09,150,8.24,167.6,7.310538
20,39.4,7.117589,52,7.96,60,8.24,75,8.72,90,9.05,110,9.62,120,10.17,135,10.21,150,8.96,174.8,8.113391

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.16	5.49	5.71	5.76	5.88	5.73	5.07	4.28
8	6.24	6.55	6.76	6.96	7.16	7.02	6.43	5.48
10	7	7.27	7.47	7.71	7.94	7.85	7.44	6.55
12	7.49	7.73	7.91	8.07	8.42	8.39	8.08	7.38
14	7.75	7.99	8.21	8.27	8.84	8.89	8.58	7.88
16	7.86	8.13	8.45	8.54	9.16	9.36	9.09	8.24
20	7.96	8.24	8.72	9.05	9.62	10.17	10.21	8.96

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45°	3.32	143.3°	3.71
8	42.6°	4.12	146.9°	4.74
10	41.2°	4.73	146.9°	5.67
12	40°	5.15	148.7°	6.39
14	39.4°	5.36	149.2°	6.82
16	39.4°	5.46	167.6°	7.14
20	39.4°	5.5	174.8°	8.08

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