Vela — ORC Rating | RegattaPages

GPH

643

OSN

626.8

LOA

10.51 m

Displacement

5100 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6344

Medium

0.8518

High

0.9806

Triple Offshore

Low

0.8269

Medium

1.0478

High

1.1649

Boat Specifications

Dimensions

Length overall: 10.51 m
Beam: 3.34 m
Draft: 1.89 m
Displacement: 5100 kg
Crew weight: 500 kg
Wetted surface: 24.94 m²

Sails

Mainsail: 34.94 m²
Genoa: 23.94 m²
Spinnaker: 75.6 m²
Asymmetric spinnaker: 0 m²

Design

Type: Dehler 35 CWS
Builder: Dehler Yachts
Designer: E. G. Van de Stadt
Year built: 1993
Stability index: 119

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.

6,45,4.794184,52,5.3,60,5.69,75,6.02,90,6.05,110,5.64,120,5.3,135,4.77,144.8,4.270968,150,4.03
8,43,5.592369,52,6.22,60,6.51,75,6.75,90,6.81,110,6.56,120,6.39,135,5.88,149.6,5.147745,150,5.13
10,41.2,5.954162,52,6.62,60,6.87,75,7.1,90,7.19,110,7.09,120,7.01,135,6.67,150,6.05,153.2,5.892991
12,38.8,6.133411,52,6.78,60,7.02,75,7.31,90,7.48,110,7.44,120,7.41,135,7.15,150,6.73,159.2,6.364823
14,38.2,6.286132,52,6.95,60,7.12,75,7.43,90,7.7,110,7.74,120,7.75,135,7.54,150,7.17,173,6.599189
16,37.8,6.353184,52,7.03,60,7.22,75,7.51,90,7.86,110,8.03,120,8.06,135,7.9,150,7.53,178.1,7.013856
20,38.4,6.443846,52,7.1,60,7.32,75,7.66,90,8.06,110,8.56,120,8.76,135,8.67,150,8.25,179,7.701173

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.3	5.69	6.02	6.05	5.64	5.3	4.77	4.03
8	6.22	6.51	6.75	6.81	6.56	6.39	5.88	5.13
10	6.62	6.87	7.1	7.19	7.09	7.01	6.67	6.05
12	6.78	7.02	7.31	7.48	7.44	7.41	7.15	6.73
14	6.95	7.12	7.43	7.7	7.74	7.75	7.54	7.17
16	7.03	7.22	7.51	7.86	8.03	8.06	7.9	7.53
20	7.1	7.32	7.66	8.06	8.56	8.76	8.67	8.25

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45°	3.39	144.8°	3.49
8	43°	4.09	149.6°	4.44
10	41.2°	4.48	153.2°	5.26
12	38.8°	4.78	159.2°	5.95
14	38.2°	4.94	173°	6.55
16	37.8°	5.02	178.1°	7.01
20	38.4°	5.05	179°	7.7

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