Ray — ORC Rating | RegattaPages

GPH

540.7

OSN

528.4

LOA

12.96 m

Displacement

7723 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7614

Medium

1.0067

High

1.1308

Triple Offshore

Low

0.9879

Medium

1.2433

High

1.3834

Boat Specifications

Dimensions

Length overall: 12.96 m
Beam: 3.91 m
Draft: 2.74 m
Displacement: 7723 kg
Crew weight: 810 kg
Wetted surface: 35.11 m²

Sails

Mainsail: 61.45 m²
Genoa: 49.03 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 182.24 m²

Design

Type: Club Swan 42
Builder: Nautor
Designer: Frers
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.

6,42.8,5.478856,52,6.11,60,6.45,75,6.84,90,7.13,110,6.94,120,6.6,135,5.86,143,5.346619,150,4.93
8,40.9,6.443048,52,7.25,60,7.53,75,7.79,90,8.03,110,7.96,120,7.8,135,7.28,145,6.518936,150,6.17
10,39.6,7.047251,52,7.8,60,8,75,8.16,90,8.45,110,8.48,120,8.4,135,8.08,149,7.34979,150,7.27
12,38.2,7.215054,52,8.01,60,8.22,75,8.47,90,8.74,110,9.01,120,8.96,135,8.61,150,8.03,151.8,7.897393
14,37.5,7.285531,52,8.1,60,8.34,75,8.73,90,9,110,9.56,120,9.52,135,9.23,150,8.42,152,8.279087
16,37.5,7.386368,52,8.16,60,8.41,75,8.89,90,9.27,110,10.04,120,10.11,135,9.94,150,8.85,176,7.819047
20,37.5,7.537625,52,8.3,60,8.55,75,9.05,90,9.76,110,10.72,120,11.4,135,11.67,143.5,10.959663,150,10.17

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.11	6.45	6.84	7.13	6.94	6.6	5.86	4.93
8	7.25	7.53	7.79	8.03	7.96	7.8	7.28	6.17
10	7.8	8	8.16	8.45	8.48	8.4	8.08	7.27
12	8.01	8.22	8.47	8.74	9.01	8.96	8.61	8.03
14	8.1	8.34	8.73	9	9.56	9.52	9.23	8.42
16	8.16	8.41	8.89	9.27	10.04	10.11	9.94	8.85
20	8.3	8.55	9.05	9.76	10.72	11.4	11.67	10.17

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	4.02	143°	4.27
8	40.9°	4.87	145°	5.34
10	39.6°	5.43	149°	6.3
12	38.2°	5.67	151.8°	6.96
14	37.5°	5.78	152°	7.31
16	37.5°	5.86	176°	7.8
20	37.5°	5.98	143.5°	8.81

Loading polar chart…