NADIR — ORC Rating | RegattaPages

GPH

535.7

OSN

521.2

LOA

12.96 m

Displacement

7792 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7854

Medium

1.0263

High

1.1498

Triple Offshore

Low

1.0025

Medium

1.253

High

1.3874

Boat Specifications

Dimensions

Length overall: 12.96 m
Beam: 3.91 m
Draft: 2.75 m
Displacement: 7792 kg
Crew weight: 920 kg
Wetted surface: 35.21 m²

Sails

Mainsail: 62.27 m²
Genoa: 48.63 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 184.36 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.

6,42.3,5.692027,52,6.35,60,6.65,75,6.85,90,6.71,110,6.72,120,6.57,135,5.93,143,5.421747,150,5
8,40,6.631469,52,7.39,60,7.6,75,7.74,90,7.67,110,7.87,120,7.8,135,7.31,146,6.573888,150,6.29
10,38.1,7.078094,52,7.87,60,8.05,75,8.2,90,8.19,110,8.45,120,8.44,135,8.13,149.8,7.381911,150,7.36
12,37,7.262387,52,8.07,60,8.28,75,8.5,90,8.56,110,8.82,120,8.97,135,8.71,150,8.09,151.5,7.98801
14,36.7,7.396084,52,8.19,60,8.41,75,8.73,90,8.89,110,9.12,120,9.44,135,9.3,150,8.54,150.5,8.502271
16,36.4,7.479248,52,8.28,60,8.51,75,8.89,90,9.17,110,9.39,120,9.8,135,9.96,150,8.97,172.8,7.851915
20,36.1,7.561976,52,8.39,60,8.65,75,9.12,90,9.6,110,9.91,120,10.55,135,11.66,143.8,11.016651,150,10.27
24,37.3,7.605533,52,8.41,60,8.7,75,9.24,90,9.9,110,10.48,120,11.32,135,13.32,142.9,13.992258,150,12.89

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.35	6.65	6.85	6.71	6.72	6.57	5.93	5
8	7.39	7.6	7.74	7.67	7.87	7.8	7.31	6.29
10	7.87	8.05	8.2	8.19	8.45	8.44	8.13	7.36
12	8.07	8.28	8.5	8.56	8.82	8.97	8.71	8.09
14	8.19	8.41	8.73	8.89	9.12	9.44	9.3	8.54
16	8.28	8.51	8.89	9.17	9.39	9.8	9.96	8.97
20	8.39	8.65	9.12	9.6	9.91	10.55	11.66	10.27
24	8.41	8.7	9.24	9.9	10.48	11.32	13.32	12.89

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.3°	4.21	143°	4.33
8	40°	5.08	146°	5.45
10	38.1°	5.57	149.8°	6.38
12	37°	5.8	151.5°	7.02
14	36.7°	5.93	150.5°	7.4
16	36.4°	6.02	172.8°	7.79
20	36.1°	6.11	143.8°	8.89
24	37.3°	6.05	142.9°	11.16

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