Indira — ORC Rating | RegattaPages

GPH

704.8

OSN

684.7

LOA

9.54 m

Displacement

3780 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5544

Medium

0.7655

High

0.8945

Triple Offshore

Low

0.7274

Medium

0.9685

High

1.1003

Boat Specifications

Dimensions

Length overall: 9.54 m
Beam: 3.23 m
Draft: 1.46 m
Displacement: 3780 kg
Crew weight: 640 kg
Wetted surface: 21.21 m²

Sails

Mainsail: 25.22 m²
Genoa: 22.08 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 66.38 m²

Design

Type: Oceanis 31
Builder: Beneteau
Designer: Faroux / Finot
Year built: 2003

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.

6,46.5,3.995034,52,4.35,60,4.69,75,4.96,90,5.13,110,5.2,120,5.02,135,4.5,145.5,4.004241,150,3.81
8,45.4,4.799523,52,5.27,60,5.65,75,5.92,90,6.22,110,6.32,120,6.14,135,5.58,147,4.984079,150,4.83
10,44.6,5.407106,52,5.97,60,6.31,75,6.55,90,6.83,110,6.92,120,6.82,135,6.46,146.5,5.91208,150,5.7
12,43.5,5.859044,52,6.42,60,6.67,75,6.87,90,7.15,110,7.29,120,7.21,135,6.95,148,6.485481,150,6.36
14,42,6.08226,52,6.67,60,6.88,75,7.09,90,7.35,110,7.69,120,7.62,135,7.31,150,6.77,174,5.932499
16,41.6,6.151393,52,6.78,60,7.01,75,7.28,90,7.48,110,8.09,120,8.06,135,7.71,150,7.05,176,6.475775
20,42.8,6.173934,52,6.78,60,7.06,75,7.53,90,7.91,110,8.62,120,9,135,8.61,150,7.65,178,7.144352

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.35	4.69	4.96	5.13	5.2	5.02	4.5	3.81
8	5.27	5.65	5.92	6.22	6.32	6.14	5.58	4.83
10	5.97	6.31	6.55	6.83	6.92	6.82	6.46	5.7
12	6.42	6.67	6.87	7.15	7.29	7.21	6.95	6.36
14	6.67	6.88	7.09	7.35	7.69	7.62	7.31	6.77
16	6.78	7.01	7.28	7.48	8.09	8.06	7.71	7.05
20	6.78	7.06	7.53	7.91	8.62	9	8.61	7.65

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	46.5°	2.75	145.5°	3.3
8	45.4°	3.37	147°	4.18
10	44.6°	3.85	146.5°	4.93
12	43.5°	4.25	148°	5.5
14	42°	4.52	174°	5.9
16	41.6°	4.6	176°	6.46
20	42.8°	4.53	178°	7.14

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