MIA — ORC Rating | RegattaPages

GPH

609.1

OSN

594.1

LOA

9.55 m

Displacement

2811 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6681

Medium

0.8939

High

1.0126

Triple Offshore

Low

0.8672

Medium

1.107

High

1.248

Boat Specifications

Dimensions

Length overall: 9.55 m
Beam: 2.96 m
Draft: 2.08 m
Displacement: 2811 kg
Crew weight: 577 kg
Wetted surface: 20.67 m²

Sails

Mainsail: 31.76 m²
Genoa: 27.08 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 88.5 m²

Design

Type: Grand-Surprise
Builder: Archambault
Designer: Joubert-Nivelt
Year built: 2000

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.

6,43.1,4.820846,52,5.37,60,5.68,75,5.98,90,6.25,110,6.02,120,5.78,135,5.13,143.2,4.683219,150,4.33
8,41.2,5.67506,52,6.38,60,6.62,75,6.88,90,7.06,110,7,120,6.91,135,6.41,147,5.616031,150,5.44
10,39.6,6.268549,52,6.89,60,7.05,75,7.22,90,7.53,110,7.55,120,7.48,135,7.14,148.5,6.544379,150,6.45
12,37.9,6.425171,52,7.1,60,7.29,75,7.54,90,7.91,110,8.09,120,8.12,135,7.69,150,7.07,151,7.00876
14,37.5,6.516642,52,7.19,60,7.42,75,7.84,90,8.19,110,8.73,120,8.78,135,8.37,150,7.45,174,6.515694
16,37.1,6.544766,52,7.24,60,7.5,75,8.02,90,8.46,110,9.3,120,9.29,135,9.18,150,7.95,177,7.009606
20,37.5,6.61748,52,7.29,60,7.55,75,8.18,90,8.94,110,10.09,120,10.77,135,11.16,142.5,10.424107,150,9.55

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.37	5.68	5.98	6.25	6.02	5.78	5.13	4.33
8	6.38	6.62	6.88	7.06	7	6.91	6.41	5.44
10	6.89	7.05	7.22	7.53	7.55	7.48	7.14	6.45
12	7.1	7.29	7.54	7.91	8.09	8.12	7.69	7.07
14	7.19	7.42	7.84	8.19	8.73	8.78	8.37	7.45
16	7.24	7.5	8.02	8.46	9.3	9.29	9.18	7.95
20	7.29	7.55	8.18	8.94	10.09	10.77	11.16	9.55

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	3.52	143.2°	3.75
8	41.2°	4.27	147°	4.71
10	39.6°	4.83	148.5°	5.58
12	37.9°	5.07	151°	6.13
14	37.5°	5.17	174°	6.48
16	37.1°	5.22	177°	7
20	37.5°	5.25	142.5°	8.27

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