MIZAR — ORC Rating | RegattaPages

GPH

667.5

OSN

648.2

LOA

9.61 m

Displacement

3977 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5973

Medium

0.8235

High

0.9488

Triple Offshore

Low

0.7787

Medium

1.0184

High

1.1403

Boat Specifications

Dimensions

Length overall: 9.61 m
Beam: 3.21 m
Draft: 1.95 m
Displacement: 3977 kg
Crew weight: 450 kg
Wetted surface: 22.05 m²

Sails

Mainsail: 25.45 m²
Genoa: 28.98 m²
Spinnaker: 67.49 m²
Asymmetric spinnaker: 57.69 m²

Design

Type: First 31.7
Builder: Beneteau
Designer: Finot
Year built: 1998
Stability index: 107.2

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.

6,43.2,4.307456,52,4.82,60,5.1,75,5.39,90,5.62,110,5.43,120,5.14,135,4.56,145.7,4.043102,150,3.86
8,41.4,5.079248,52,5.72,60,6.01,75,6.37,90,6.59,110,6.47,120,6.23,135,5.64,147.5,5.027322,150,4.9
10,40.8,5.719985,52,6.37,60,6.58,75,6.84,90,7.04,110,7,120,6.87,135,6.54,150,5.83,150.7,5.790824
12,39.9,6.087346,52,6.69,60,6.86,75,7.03,90,7.34,110,7.36,120,7.26,135,7.02,150,6.6,157,6.30089
14,39,6.163578,52,6.81,60,7,75,7.22,90,7.55,110,7.76,120,7.67,135,7.4,150,7.03,168.2,6.527953
16,38.8,6.197568,52,6.86,60,7.06,75,7.37,90,7.69,110,8.14,120,8.12,135,7.83,150,7.39,177.5,6.866535
20,39.3,6.215754,52,6.87,60,7.09,75,7.49,90,7.97,110,8.74,120,9.03,135,8.81,150,8.22,178.4,7.552945

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.82	5.1	5.39	5.62	5.43	5.14	4.56	3.86
8	5.72	6.01	6.37	6.59	6.47	6.23	5.64	4.9
10	6.37	6.58	6.84	7.04	7	6.87	6.54	5.83
12	6.69	6.86	7.03	7.34	7.36	7.26	7.02	6.6
14	6.81	7	7.22	7.55	7.76	7.67	7.4	7.03
16	6.86	7.06	7.37	7.69	8.14	8.12	7.83	7.39
20	6.87	7.09	7.49	7.97	8.74	9.03	8.81	8.22

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.14	145.7°	3.34
8	41.4°	3.81	147.5°	4.24
10	40.8°	4.33	150.7°	5.05
12	39.9°	4.67	157°	5.8
14	39°	4.79	168.2°	6.39
16	38.8°	4.83	177.5°	6.86
20	39.3°	4.81	178.4°	7.55

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