SKIN — ORC Rating | RegattaPages

GPH

551.9

OSN

536.9

LOA

15 m

Displacement

12883 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7177

Medium

0.9856

High

1.1318

Triple Offshore

Low

0.9388

Medium

1.2341

High

1.3826

Boat Specifications

Dimensions

Length overall: 15 m
Beam: 4.36 m
Draft: 2.78 m
Displacement: 12883 kg
Crew weight: 800 kg
Wetted surface: 46.64 m²

Sails

Mainsail: 69.07 m²
Genoa: 55.71 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 185.02 m²

Design

Type: First 50
Builder: Beneteau
Designer: Briand
Year built: 2006

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.

6,43.5,5.142172,52,5.74,60,6.09,75,6.54,90,6.78,110,6.54,120,6.21,135,5.57,143,5.071149,150,4.68
8,41.6,6.124648,52,6.9,60,7.26,75,7.78,90,8.02,110,7.83,120,7.61,135,6.92,146,6.163774,150,5.9
10,40.9,6.919331,52,7.76,60,8.05,75,8.39,90,8.62,110,8.56,120,8.46,135,8.01,148,7.145821,150,7
12,40.1,7.360233,52,8.19,60,8.43,75,8.65,90,8.97,110,9,120,8.95,135,8.63,149.8,7.93729,150,7.92
14,39.4,7.518762,52,8.35,60,8.61,75,8.88,90,9.22,110,9.39,120,9.42,135,9.08,150,8.46,151,8.392219
16,39,7.579014,52,8.43,60,8.69,75,9.06,90,9.4,110,9.83,120,9.9,135,9.58,150,8.82,174,7.752469
20,39,7.784895,52,8.54,60,8.76,75,9.23,90,9.73,110,10.56,120,10.61,135,10.74,150,9.55,178,8.695297

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.74	6.09	6.54	6.78	6.54	6.21	5.57	4.68
8	6.9	7.26	7.78	8.02	7.83	7.61	6.92	5.9
10	7.76	8.05	8.39	8.62	8.56	8.46	8.01	7
12	8.19	8.43	8.65	8.97	9	8.95	8.63	7.92
14	8.35	8.61	8.88	9.22	9.39	9.42	9.08	8.46
16	8.43	8.69	9.06	9.4	9.83	9.9	9.58	8.82
20	8.54	8.76	9.23	9.73	10.56	10.61	10.74	9.55

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.73	143°	4.05
8	41.6°	4.58	146°	5.11
10	40.9°	5.23	148°	6.06
12	40.1°	5.63	149.8°	6.86
14	39.4°	5.81	151°	7.34
16	39°	5.89	174°	7.71
20	39°	6.05	178°	8.69

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