Cabaray — ORC Rating | RegattaPages

GPH

694.5

OSN

673.7

LOA

10.8 m

Displacement

7331 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5793

Medium

0.7892

High

0.9305

Triple Offshore

Low

0.7459

Medium

0.978

High

1.1075

Boat Specifications

Dimensions

Length overall: 10.8 m
Beam: 3.3 m
Draft: 2 m
Displacement: 7331 kg
Crew weight: 420 kg
Wetted surface: 27.35 m²

Sails

Mainsail: 31.21 m²
Genoa: 34.07 m²
Spinnaker: 76.64 m²
Asymmetric spinnaker: 75.27 m²

Design

Type: Van de Stadt 34
Builder: Ray Matthews
Designer: Van De Statdt
Year built: 1984

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.

6,43.5,4.163367,52,4.63,60,4.89,75,5.09,90,5.04,110,5.08,120,4.92,135,4.47,147,3.934799,150,3.81
8,41.2,4.811175,52,5.42,60,5.7,75,5.95,90,6.04,110,6.12,120,5.96,135,5.43,150,4.79,151.5,4.722257
10,40.9,5.384642,52,6.08,60,6.34,75,6.53,90,6.7,110,6.76,120,6.68,135,6.31,150,5.62,153,5.476952
12,41.2,5.887709,52,6.49,60,6.68,75,6.83,90,7.02,110,7.09,120,7.04,135,6.82,150,6.38,156.5,6.084661
14,40.5,6.115155,52,6.7,60,6.87,75,7.03,90,7.2,110,7.38,120,7.32,135,7.13,150,6.82,180,6.22
16,39.8,6.195629,52,6.8,60,6.99,75,7.19,90,7.29,110,7.65,120,7.62,135,7.41,150,7.11,180,6.71
20,39.9,6.269836,52,6.87,60,7.08,75,7.41,90,7.62,110,8.02,120,8.18,135,8.02,150,7.67,180,7.28

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.63	4.89	5.09	5.04	5.08	4.92	4.47	3.81
8	5.42	5.7	5.95	6.04	6.12	5.96	5.43	4.79
10	6.08	6.34	6.53	6.7	6.76	6.68	6.31	5.62
12	6.49	6.68	6.83	7.02	7.09	7.04	6.82	6.38
14	6.7	6.87	7.03	7.2	7.38	7.32	7.13	6.82
16	6.8	6.99	7.19	7.29	7.65	7.62	7.41	7.11
20	6.87	7.08	7.41	7.62	8.02	8.18	8.02	7.67

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.02	147°	3.3
8	41.2°	3.62	151.5°	4.15
10	40.9°	4.07	153°	4.88
12	41.2°	4.43	156.5°	5.58
14	40.5°	4.65	180°	6.22
16	39.8°	4.76	180°	6.71
20	39.9°	4.81	180°	7.28

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