MIZAR — ORC Rating | RegattaPages

GPH

665.6

OSN

648.5

LOA

9.61 m

Displacement

3978 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5991

Medium

0.8225

High

0.9444

Triple Offshore

Low

0.7857

Medium

1.0185

High

1.1362

Boat Specifications

Dimensions

Length overall: 9.61 m
Beam: 3.21 m
Draft: 1.95 m
Displacement: 3978 kg
Crew weight: 450 kg
Wetted surface: 22.48 m²

Sails

Mainsail: 25.45 m²
Genoa: 28.98 m²
Spinnaker: 67.49 m²
Asymmetric spinnaker: 0 m²

Design

Type: First 31.7
Builder: Beneteau
Designer: Finot
Year built: 1998

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.

6,42.8,4.320391,52,4.85,60,5.2,75,5.66,90,5.82,110,5.52,120,5.17,135,4.6,146,4.028768,150,3.85
8,41.2,5.090277,52,5.73,60,6.16,75,6.54,90,6.68,110,6.51,120,6.19,135,5.66,150,4.884383
10,40.5,5.707478,52,6.37,60,6.6,75,6.93,90,7.08,110,6.98,120,6.86,135,6.54,150,5.82,150.5,5.790736
12,39.8,6.065469,52,6.68,60,6.85,75,7.11,90,7.37,110,7.3,120,7.25,135,7.01,150,6.58,157,6.268299
14,39,6.137843,52,6.8,60,6.99,75,7.22,90,7.6,110,7.65,120,7.65,135,7.38,150,7.01,174,6.425198
16,39,6.189314,52,6.84,60,7.04,75,7.35,90,7.77,110,7.99,120,8.06,135,7.79,150,7.35,180,6.86
20,39.8,6.169597,52,6.84,60,7.06,75,7.45,90,7.99,110,8.61,120,8.71,135,8.72,150,8.13,180,7.54

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.85	5.2	5.66	5.82	5.52	5.17	4.6	3.85
8	5.73	6.16	6.54	6.68	6.51	6.19	5.66	4.89
10	6.37	6.6	6.93	7.08	6.98	6.86	6.54	5.82
12	6.68	6.85	7.11	7.37	7.3	7.25	7.01	6.58
14	6.8	6.99	7.22	7.6	7.65	7.65	7.38	7.01
16	6.84	7.04	7.35	7.77	7.99	8.06	7.79	7.35
20	6.84	7.06	7.45	7.99	8.61	8.71	8.72	8.13

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.17	146°	3.34
8	41.2°	3.83	150°	4.23
10	40.5°	4.34	150.5°	5.04
12	39.8°	4.66	157°	5.77
14	39°	4.77	174°	6.39
16	39°	4.81	180°	6.86
20	39.8°	4.74	180°	7.54

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