DAX — ORC Rating | RegattaPages

GPH

662.4

OSN

641.3

LOA

10.3 m

Displacement

5662 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6012

Medium

0.8311

High

0.9658

Triple Offshore

Low

0.7788

Medium

1.0289

High

1.1568

Boat Specifications

Dimensions

Length overall: 10.3 m
Beam: 3.48 m
Draft: 1.95 m
Displacement: 5662 kg
Crew weight: 560 kg
Wetted surface: 26.25 m²

Sails

Mainsail: 33.09 m²
Genoa: 31.56 m²
Spinnaker: 79.59 m²
Asymmetric spinnaker: 75.15 m²

Design

Type: DUFOUR 34 QB
Builder: Dufour
Designer: Felci
Year built: 2008
Stability index: 111.4

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.

6,43.8,4.30891,52,4.82,60,5.13,75,5.36,90,5.29,110,5.32,120,5.16,135,4.67,145.1,4.182152,150,3.96
8,42.4,5.118793,52,5.73,60,6.05,75,6.31,90,6.37,110,6.47,120,6.3,135,5.76,150,5.01,150.2,5.001351
10,41.8,5.768127,52,6.43,60,6.69,75,6.87,90,7.02,110,7.1,120,7.02,135,6.67,150,5.94,151.1,5.882591
12,41.1,6.210493,52,6.83,60,7.02,75,7.18,90,7.34,110,7.46,120,7.41,135,7.17,150,6.73,156.5,6.444507
14,40.2,6.349863,52,7,60,7.19,75,7.39,90,7.49,110,7.81,120,7.76,135,7.52,150,7.18,167.3,6.673264
16,39.9,6.413221,52,7.06,60,7.27,75,7.55,90,7.68,110,8.14,120,8.16,135,7.89,150,7.51,177.2,7.018379
20,40.2,6.428418,52,7.09,60,7.32,75,7.7,90,8.08,110,8.53,120,8.9,135,8.71,150,8.23,179,7.651165

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.82	5.13	5.36	5.29	5.32	5.16	4.67	3.96
8	5.73	6.05	6.31	6.37	6.47	6.3	5.76	5.01
10	6.43	6.69	6.87	7.02	7.1	7.02	6.67	5.94
12	6.83	7.02	7.18	7.34	7.46	7.41	7.17	6.73
14	7	7.19	7.39	7.49	7.81	7.76	7.52	7.18
16	7.06	7.27	7.55	7.68	8.14	8.16	7.89	7.51
20	7.09	7.32	7.7	8.08	8.53	8.9	8.71	8.23

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.11	145.1°	3.43
8	42.4°	3.78	150.2°	4.34
10	41.8°	4.3	151.1°	5.15
12	41.1°	4.68	156.5°	5.91
14	40.2°	4.85	167.3°	6.51
16	39.9°	4.92	177.2°	7.01
20	40.2°	4.91	179°	7.65

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