INAUDIT — ORC Rating | RegattaPages

GPH

604.4

OSN

585.5

LOA

10.973 m

Displacement

5246 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6762

Medium

0.9128

High

1.0361

Triple Offshore

Low

0.8694

Medium

1.1207

High

1.2482

Boat Specifications

Dimensions

Length overall: 10.973 m
Beam: 3.41 m
Draft: 2.28 m
Displacement: 5246 kg
Crew weight: 686 kg
Wetted surface: 26.87 m²

Sails

Mainsail: 38.32 m²
Genoa: 29.22 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 91.61 m²

Design

Type: BH 36
Builder: SRG
Designer: IAN MURRAY
Year built: 1997
Stability index: 119.1

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.

6,43,4.908706,52,5.44,60,5.72,75,5.89,90,5.88,110,5.9,120,5.72,135,5.11,143.3,4.652174,150,4.31
8,40.5,5.760081,52,6.44,60,6.68,75,6.83,90,6.96,110,7.04,120,6.89,135,6.35,147.1,5.645412,150,5.48
10,38.8,6.364376,52,7.04,60,7.21,75,7.33,90,7.49,110,7.62,120,7.53,135,7.18,148.7,6.542153,150,6.45
12,37,6.611276,52,7.34,60,7.51,75,7.65,90,7.76,110,8.05,120,8,135,7.69,149.8,7.127363,150,7.12
14,36.4,6.733808,52,7.48,60,7.68,75,7.9,90,7.95,110,8.42,120,8.45,135,8.14,150,7.52,151.4,7.426112
16,36.3,6.812021,52,7.57,60,7.77,75,8.09,90,8.22,110,8.7,120,8.9,135,8.62,150,7.84,173.6,7.084149
20,36.6,6.913153,52,7.65,60,7.88,75,8.29,90,8.66,110,9.16,120,9.74,135,9.79,150,8.52,176.3,7.816292

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.44	5.72	5.89	5.88	5.9	5.72	5.11	4.31
8	6.44	6.68	6.83	6.96	7.04	6.89	6.35	5.48
10	7.04	7.21	7.33	7.49	7.62	7.53	7.18	6.45
12	7.34	7.51	7.65	7.76	8.05	8	7.69	7.12
14	7.48	7.68	7.9	7.95	8.42	8.45	8.14	7.52
16	7.57	7.77	8.09	8.22	8.7	8.9	8.62	7.84
20	7.65	7.88	8.29	8.66	9.16	9.74	9.79	8.52

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.59	143.3°	3.73
8	40.5°	4.38	147.1°	4.74
10	38.8°	4.96	148.7°	5.59
12	37°	5.28	149.8°	6.16
14	36.4°	5.42	151.4°	6.52
16	36.3°	5.49	173.6°	7.04
20	36.6°	5.55	176.3°	7.8

Loading polar chart…