Ray — ORC Rating | RegattaPages

GPH

539.8

OSN

525.4

LOA

12.96 m

Displacement

7690 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7697

Medium

1.0156

High

1.1435

Triple Offshore

Low

0.9896

Medium

1.246

High

1.3859

Boat Specifications

Dimensions

Length overall: 12.96 m
Beam: 3.91 m
Draft: 2.74 m
Displacement: 7690 kg
Crew weight: 830 kg
Wetted surface: 34.98 m²

Sails

Mainsail: 62.57 m²
Genoa: 49.98 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 185.69 m²

Design

Type: Club Swan 42
Builder: Nautor
Designer: Frers
Year built: 2006
Stability index: 138.9

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.

6,43,5.524003,52,6.15,60,6.49,75,6.78,90,6.72,110,6.72,120,6.57,135,5.92,143.3,5.400513,150,5
8,41.1,6.515709,52,7.3,60,7.57,75,7.75,90,7.75,110,7.91,120,7.84,135,7.37,145.6,6.593032,150,6.28
10,39.4,7.052884,52,7.82,60,8.02,75,8.18,90,8.2,110,8.47,120,8.45,135,8.15,149.3,7.454769,150,7.4
12,38.2,7.227779,52,8.01,60,8.23,75,8.49,90,8.57,110,8.81,120,9.02,135,8.71,150,8.11,151.8,7.999515
14,38.1,7.370367,52,8.11,60,8.34,75,8.73,90,8.96,110,9.13,120,9.49,135,9.39,150,8.55,150.7,8.497031
16,37.3,7.429537,52,8.15,60,8.41,75,8.89,90,9.3,110,9.45,120,9.89,135,10.16,147.1,9.337559,150,9.05
20,37,7.537857,52,8.33,60,8.6,75,9,90,9.77,110,10.03,120,10.69,135,11.89,143,11.419477,150,10.53

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.15	6.49	6.78	6.72	6.72	6.57	5.92	5
8	7.3	7.57	7.75	7.75	7.91	7.84	7.37	6.28
10	7.82	8.02	8.18	8.2	8.47	8.45	8.15	7.4
12	8.01	8.23	8.49	8.57	8.81	9.02	8.71	8.11
14	8.11	8.34	8.73	8.96	9.13	9.49	9.39	8.55
16	8.15	8.41	8.89	9.3	9.45	9.89	10.16	9.05
20	8.33	8.6	9	9.77	10.03	10.69	11.89	10.53

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	4.04	143.3°	4.33
8	41.1°	4.91	145.6°	5.44
10	39.4°	5.45	149.3°	6.41
12	38.2°	5.68	151.8°	7.05
14	38.1°	5.8	150.7°	7.41
16	37.3°	5.91	147.1°	7.84
20	37°	6.02	143°	9.12

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