NADIR — ORC Rating | RegattaPages

GPH

537.9

OSN

523.3

LOA

12.96 m

Displacement

7438 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.866

Medium

1.1477

High

1.2907

Triple Offshore

Low

1.1138

Medium

1.4089

High

1.5674

Boat Specifications

Dimensions

Length overall: 12.96 m
Beam: 3.91 m
Draft: 2.73 m
Displacement: 7438 kg
Crew weight: 970 kg
Wetted surface: 34.49 m²

Sails

Mainsail: 61.83 m²
Genoa: 48.61 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 185.13 m²

Design

Type: SWAN 42 CS
Builder: NAUTOR
Designer: SWAN NY/CLUB 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.

6,42.4,5.497963,52,6.15,60,6.49,75,6.76,90,6.67,110,6.74,120,6.57,135,5.91,143.2,5.382579,150,4.98
8,40.9,6.535658,52,7.34,60,7.6,75,7.77,90,7.8,110,7.95,120,7.86,135,7.34,145.4,6.560274,150,6.23
10,39.2,7.123091,52,7.87,60,8.06,75,8.22,90,8.23,110,8.51,120,8.47,135,8.13,149.2,7.404304,150,7.34
12,37.6,7.28269,52,8.07,60,8.29,75,8.54,90,8.61,110,8.88,120,9.07,135,8.69,150,8.09,152,7.939316
14,37.3,7.404395,52,8.17,60,8.41,75,8.82,90,9.02,110,9.22,120,9.57,135,9.35,150,8.49,151.4,8.39424
16,37.3,7.467251,52,8.22,60,8.48,75,8.98,90,9.39,110,9.56,120,9.99,135,10.1,150,8.96,176.1,7.868221
20,36.7,7.595641,52,8.38,60,8.64,75,9.14,90,9.87,110,10.26,120,10.86,135,11.94,143.2,11.239724,150,10.39

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.15	6.49	6.76	6.67	6.74	6.57	5.91	4.98
8	7.34	7.6	7.77	7.8	7.95	7.86	7.34	6.23
10	7.87	8.06	8.22	8.23	8.51	8.47	8.13	7.34
12	8.07	8.29	8.54	8.61	8.88	9.07	8.69	8.09
14	8.17	8.41	8.82	9.02	9.22	9.57	9.35	8.49
16	8.22	8.48	8.98	9.39	9.56	9.99	10.1	8.96
20	8.38	8.64	9.14	9.87	10.26	10.86	11.94	10.39

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	4.06	143.2°	4.31
8	40.9°	4.94	145.4°	5.4
10	39.2°	5.52	149.2°	6.36
12	37.6°	5.77	152°	7.01
14	37.3°	5.89	151.4°	7.37
16	37.3°	5.94	176.1°	7.85
20	36.7°	6.09	143.2°	9

Loading polar chart…