Cabaray — ORC Rating | RegattaPages

GPH

691.1

OSN

670.3

LOA

10.8 m

Displacement

7331 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6525

Medium

0.8924

High

1.0623

Triple Offshore

Low

0.8416

Medium

1.1054

High

1.2601

Boat Specifications

Dimensions

Length overall: 10.8 m
Beam: 3.3 m
Draft: 2 m
Displacement: 7331 kg
Crew weight: 554 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.

6,43.5,4.190939,52,4.65,60,4.92,75,5.11,90,5.08,110,5.12,120,4.95,135,4.47,147,3.922875,150,3.8
8,41.7,4.861793,52,5.45,60,5.74,75,5.99,90,6.09,110,6.17,120,5.98,135,5.43,150,4.79,151.6,4.717793
10,41.1,5.414276,52,6.11,60,6.36,75,6.55,90,6.73,110,6.79,120,6.69,135,6.31,150,5.62,153.3,5.462454
12,40.9,5.927075,52,6.52,60,6.7,75,6.85,90,7.05,110,7.12,120,7.05,135,6.82,150,6.37,156.4,6.078379
14,39.7,6.160648,52,6.75,60,6.9,75,7.05,90,7.28,110,7.4,120,7.33,135,7.13,150,6.82,180,6.21
16,39.1,6.275398,52,6.88,60,7.04,75,7.22,90,7.4,110,7.69,120,7.63,135,7.42,150,7.11,180,6.7
20,38.8,6.364376,52,6.97,60,7.18,75,7.5,90,7.67,110,8.15,120,8.21,135,8.03,150,7.66,180,7.27

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.65	4.92	5.11	5.08	5.12	4.95	4.47	3.8
8	5.45	5.74	5.99	6.09	6.17	5.98	5.43	4.79
10	6.11	6.36	6.55	6.73	6.79	6.69	6.31	5.62
12	6.52	6.7	6.85	7.05	7.12	7.05	6.82	6.37
14	6.75	6.9	7.05	7.28	7.4	7.33	7.13	6.82
16	6.88	7.04	7.22	7.4	7.69	7.63	7.42	7.11
20	6.97	7.18	7.5	7.67	8.15	8.21	8.03	7.66

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.04	147°	3.29
8	41.7°	3.63	151.6°	4.15
10	41.1°	4.08	153.3°	4.88
12	40.9°	4.48	156.4°	5.57
14	39.7°	4.74	180°	6.21
16	39.1°	4.87	180°	6.7
20	38.8°	4.96	180°	7.27

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