Mira — ORC Rating | RegattaPages

GPH

680.7

OSN

661.5

LOA

10.3 m

Displacement

4742 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5972

Medium

0.8106

High

0.9325

Triple Offshore

Low

0.7714

Medium

0.9951

High

1.1062

Boat Specifications

Dimensions

Length overall: 10.3 m
Beam: 3 m
Draft: 1.63 m
Displacement: 4742 kg
Crew weight: 554 kg
Wetted surface: 22.21 m²

Sails

Mainsail: 32.59 m²
Genoa: 24.08 m²
Spinnaker: 64.21 m²
Asymmetric spinnaker: 0 m²

Design

Type: OMEGA 34
Builder: Omega
Designer: Ron Holland
Year built: 1980
Stability index: 118

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.

6,43.2,4.28002,52,4.78,60,5.06,75,5.25,90,5.27,110,5.29,120,5.12,135,4.63,146.2,4.079499,150,3.92
8,41.8,5.016929,52,5.64,60,5.95,75,6.16,90,6.28,110,6.35,120,6.2,135,5.64,150,4.93,151.6,4.854211
10,41.8,5.674227,52,6.26,60,6.45,75,6.59,90,6.76,110,6.83,120,6.76,135,6.44,150,5.81,152,5.708153
12,40.8,5.984187,52,6.53,60,6.7,75,6.84,90,6.98,110,7.16,120,7.09,135,6.85,150,6.5,159.5,6.14943
14,40,6.070144,52,6.65,60,6.83,75,7.03,90,7.11,110,7.47,120,7.42,135,7.18,150,6.87,174.8,6.376242
16,39.7,6.121657,52,6.7,60,6.89,75,7.17,90,7.32,110,7.7,120,7.76,135,7.53,150,7.18,179,6.76103
20,39.3,6.189908,52,6.76,60,6.93,75,7.3,90,7.67,110,7.99,120,8.29,135,8.27,150,7.86,179,7.361121

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.78	5.06	5.25	5.27	5.29	5.12	4.63	3.92
8	5.64	5.95	6.16	6.28	6.35	6.2	5.64	4.93
10	6.26	6.45	6.59	6.76	6.83	6.76	6.44	5.81
12	6.53	6.7	6.84	6.98	7.16	7.09	6.85	6.5
14	6.65	6.83	7.03	7.11	7.47	7.42	7.18	6.87
16	6.7	6.89	7.17	7.32	7.7	7.76	7.53	7.18
20	6.76	6.93	7.3	7.67	7.99	8.29	8.27	7.86

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.12	146.2°	3.39
8	41.8°	3.74	151.6°	4.27
10	41.8°	4.23	152°	5.04
12	40.8°	4.53	159.5°	5.76
14	40°	4.65	174.8°	6.35
16	39.7°	4.71	179°	6.76
20	39.3°	4.79	179°	7.36

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