DRALION — ORC Rating | RegattaPages

GPH

534.6

OSN

521.3

LOA

12.96 m

Displacement

7694 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7854

Medium

1.0242

High

1.1471

Triple Offshore

Low

1.0062

Medium

1.2542

High

1.3907

Boat Specifications

Dimensions

Length overall: 12.96 m
Beam: 3.91 m
Draft: 2.74 m
Displacement: 7694 kg
Crew weight: 900 kg
Wetted surface: 35.05 m²

Sails

Mainsail: 62.38 m²
Genoa: 49.07 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 182.25 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.

6,42.3,5.719067,52,6.37,60,6.67,75,6.87,90,6.96,110,6.79,120,6.56,135,5.91,142.8,5.423525,150,4.98
8,40,6.644523,52,7.4,60,7.62,75,7.75,90,7.91,110,7.87,120,7.8,135,7.3,146,6.549763,150,6.27
10,38.1,7.065386,52,7.86,60,8.05,75,8.21,90,8.37,110,8.44,120,8.44,135,8.12,149.6,7.373796,150,7.35
12,37,7.237344,52,8.06,60,8.27,75,8.51,90,8.66,110,8.91,120,8.97,135,8.7,150,8.08,151.5,7.976631
14,36.8,7.380752,52,8.18,60,8.4,75,8.73,90,8.91,110,9.35,120,9.43,135,9.3,150,8.54,150.4,8.510688
16,36.5,7.464015,52,8.26,60,8.5,75,8.88,90,9.18,110,9.75,120,9.85,135,9.96,150,8.96,173,7.848502
20,36.3,7.556504,52,8.37,60,8.63,75,9.1,90,9.59,110,10.44,120,11.05,135,11.65,143.8,11.016651,150,10.27
24,37.6,7.58561,52,8.38,60,8.67,75,9.22,90,9.88,110,10.92,120,12.19,135,13.27,142.9,13.97972,150,12.87

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.37	6.67	6.87	6.96	6.79	6.56	5.91	4.98
8	7.4	7.62	7.75	7.91	7.87	7.8	7.3	6.27
10	7.86	8.05	8.21	8.37	8.44	8.44	8.12	7.35
12	8.06	8.27	8.51	8.66	8.91	8.97	8.7	8.08
14	8.18	8.4	8.73	8.91	9.35	9.43	9.3	8.54
16	8.26	8.5	8.88	9.18	9.75	9.85	9.96	8.96
20	8.37	8.63	9.1	9.59	10.44	11.05	11.65	10.27
24	8.38	8.67	9.22	9.88	10.92	12.19	13.27	12.87

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.3°	4.23	142.8°	4.32
8	40°	5.09	146°	5.43
10	38.1°	5.56	149.6°	6.36
12	37°	5.78	151.5°	7.01
14	36.8°	5.91	150.4°	7.4
16	36.5°	6	173°	7.79
20	36.3°	6.09	143.8°	8.89
24	37.6°	6.01	142.9°	11.15

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