SUCCESS — ORC Rating | RegattaPages

GPH

579

OSN

564.8

LOA

12.019 m

Displacement

4779 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7137

Medium

0.9454

High

1.0761

Triple Offshore

Low

0.922

Medium

1.1611

High

1.2945

Boat Specifications

Dimensions

Length overall: 12.019 m
Beam: 3.43 m
Draft: 2.05 m
Displacement: 4779 kg
Crew weight: 660 kg
Wetted surface: 26.3 m²

Sails

Mainsail: 38.06 m²
Genoa: 54.92 m²
Spinnaker: 103.7 m²
Asymmetric spinnaker: 104.01 m²

Design

Type: WYLIE 39
Builder: WESTERLY
Designer: WYLIE
Year built: 1989

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.

6,42.8,5.356195,52,6,60,6.35,75,6.63,90,6.56,110,6.02,120,5.84,135,5.23,142.2,4.84715,150,4.42
8,41.6,6.338609,52,7.02,60,7.24,75,7.39,90,7.37,110,7.22,120,7.08,135,6.5,147,5.759115,150,5.57
10,39.4,6.677593,52,7.38,60,7.58,75,7.76,90,7.78,110,7.79,120,7.7,135,7.37,150,6.616434
12,38.6,6.858426,52,7.53,60,7.75,75,8.05,90,8.15,110,8.28,120,8.22,135,7.87,150,7.36,156.2,7.060421
14,37.9,6.932088,52,7.62,60,7.85,75,8.23,90,8.49,110,8.69,120,8.76,135,8.41,150,7.83,172,7.139481
16,37.9,6.970106,52,7.67,60,7.91,75,8.36,90,8.75,110,8.97,120,9.28,135,8.98,150,8.32,180,7.59
20,37.5,7.058646,52,7.75,60,7.99,75,8.48,90,9.03,110,9.49,120,10.09,135,10.38,150,9.43,180,8.5

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6	6.35	6.63	6.56	6.02	5.84	5.23	4.42
8	7.02	7.24	7.39	7.37	7.22	7.08	6.5	5.57
10	7.38	7.58	7.76	7.78	7.79	7.7	7.37	6.62
12	7.53	7.75	8.05	8.15	8.28	8.22	7.87	7.36
14	7.62	7.85	8.23	8.49	8.69	8.76	8.41	7.83
16	7.67	7.91	8.36	8.75	8.97	9.28	8.98	8.32
20	7.75	7.99	8.48	9.03	9.49	10.09	10.38	9.43

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.93	142.2°	3.83
8	41.6°	4.74	147°	4.83
10	39.4°	5.16	150°	5.73
12	38.6°	5.36	156.2°	6.46
14	37.9°	5.47	172°	7.07
16	37.9°	5.5	180°	7.59
20	37.5°	5.6	180°	8.5

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