DRAGON — ORC Rating | RegattaPages

GPH

569.3

OSN

552.4

LOA

14.914 m

Displacement

15934 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7093

Medium

0.9629

High

1.1029

Triple Offshore

Low

0.9153

Medium

1.194

High

1.3318

Boat Specifications

Dimensions

Length overall: 14.914 m
Beam: 4.31 m
Draft: 2.44 m
Displacement: 15934 kg
Crew weight: 1004 kg
Wetted surface: 46.46 m²

Sails

Mainsail: 58.69 m²
Genoa: 69.96 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 179.76 m²

Design

Type: SWAN 482
Builder: NAUTOR
Designer: FRERS
Year built: 1995
Stability index: 133.6

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.

6,43.8,5.264906,52,5.83,60,6.15,75,6.36,90,6.21,110,6.09,120,5.93,135,5.3,143,4.845765,150,4.47
8,41.4,6.185751,52,6.91,60,7.2,75,7.39,90,7.29,110,7.39,120,7.24,135,6.63,146.9,5.88503,150,5.69
10,40.2,6.8081,52,7.6,60,7.83,75,8,90,7.97,110,8.18,120,8.1,135,7.66,147.8,6.913315,150,6.75
12,39.6,7.177034,52,7.96,60,8.17,75,8.34,90,8.36,110,8.6,120,8.58,135,8.3,148.7,7.689077,150,7.59
14,39,7.360265,52,8.16,60,8.37,75,8.57,90,8.63,110,8.91,120,8.94,135,8.73,149.6,8.139001,150,8.11
16,38.7,7.495864,52,8.27,60,8.49,75,8.74,90,8.84,110,9.15,120,9.26,135,9.08,150,8.45,164,7.635798
20,37.8,7.580791,52,8.4,60,8.63,75,8.97,90,9.19,110,9.48,120,9.83,135,9.8,150,8.98,175.4,8.326822

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.83	6.15	6.36	6.21	6.09	5.93	5.3	4.47
8	6.91	7.2	7.39	7.29	7.39	7.24	6.63	5.69
10	7.6	7.83	8	7.97	8.18	8.1	7.66	6.75
12	7.96	8.17	8.34	8.36	8.6	8.58	8.3	7.59
14	8.16	8.37	8.57	8.63	8.91	8.94	8.73	8.11
16	8.27	8.49	8.74	8.84	9.15	9.26	9.08	8.45
20	8.4	8.63	8.97	9.19	9.48	9.83	9.8	8.98

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.8	143°	3.87
8	41.4°	4.64	146.9°	4.93
10	40.2°	5.2	147.8°	5.85
12	39.6°	5.53	148.7°	6.57
14	39°	5.72	149.6°	7.02
16	38.7°	5.85	164°	7.34
20	37.8°	5.99	175.4°	8.3

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