INAUDIT — ORC Rating | RegattaPages

GPH

610.6

OSN

592.4

LOA

10.973 m

Displacement

5246 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.661

Medium

0.9

High

1.0364

Triple Offshore

Low

0.8551

Medium

1.1106

High

1.2476

Boat Specifications

Dimensions

Length overall: 10.973 m
Beam: 3.41 m
Draft: 2.29 m
Displacement: 5246 kg
Crew weight: 671 kg
Wetted surface: 26.51 m²

Sails

Mainsail: 38.32 m²
Genoa: 26 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 91.61 m²

Design

Type: BH 36
Builder: SRG
Designer: IAN MURRAY
Year built: 1997

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.

6,42,4.655889,52,5.26,60,5.55,75,5.77,90,5.9,110,5.92,120,5.72,135,5.11,143.5,4.64013,150,4.31
8,40.5,5.523365,52,6.25,60,6.54,75,6.76,90,7.01,110,7.06,120,6.91,135,6.31,147.5,5.560882,150,5.42
10,39.8,6.26071,52,6.96,60,7.14,75,7.28,90,7.53,110,7.62,120,7.51,135,7.16,148.2,6.506704,150,6.39
12,37.9,6.615265,52,7.3,60,7.46,75,7.6,90,7.75,110,8.05,120,7.96,135,7.64,149.8,7.092652,150,7.08
14,37.1,6.745372,52,7.46,60,7.65,75,7.86,90,7.93,110,8.46,120,8.46,135,8.08,150,7.44,152.5,7.316709
16,36.8,6.818766,52,7.53,60,7.74,75,8.08,90,8.21,110,8.74,120,8.99,135,8.58,150,7.78,176,7.087264
20,36,6.934341,52,7.61,60,7.78,75,8.3,90,8.77,110,9.21,120,9.77,135,9.77,150,8.56,178,7.804754

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.26	5.55	5.77	5.9	5.92	5.72	5.11	4.31
8	6.25	6.54	6.76	7.01	7.06	6.91	6.31	5.42
10	6.96	7.14	7.28	7.53	7.62	7.51	7.16	6.39
12	7.3	7.46	7.6	7.75	8.05	7.96	7.64	7.08
14	7.46	7.65	7.86	7.93	8.46	8.46	8.08	7.44
16	7.53	7.74	8.08	8.21	8.74	8.99	8.58	7.78
20	7.61	7.78	8.3	8.77	9.21	9.77	9.77	8.56

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.46	143.5°	3.73
8	40.5°	4.2	147.5°	4.69
10	39.8°	4.81	148.2°	5.53
12	37.9°	5.22	149.8°	6.13
14	37.1°	5.38	152.5°	6.49
16	36.8°	5.46	176°	7.07
20	36°	5.61	178°	7.8

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