Bazinga — ORC Rating | RegattaPages

GPH

646.2

OSN

627.3

LOA

10.28 m

Displacement

5181 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7043

Medium

0.9604

High

1.0991

Triple Offshore

Low

0.9085

Medium

1.1818

High

1.3167

Boat Specifications

Dimensions

Length overall: 10.28 m
Beam: 3.48 m
Draft: 1.95 m
Displacement: 5181 kg
Crew weight: 614 kg
Wetted surface: 25.17 m²

Sails

Mainsail: 34.62 m²
Genoa: 33.96 m²
Spinnaker: 80.39 m²
Asymmetric spinnaker: 63.85 m²

Design

Type: Dufour 34 Evolutio
Builder: Dufour Yachts
Designer: Umberto Felici
Year built: 2002

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.

6,43.8,4.572156,52,5.04,60,5.31,75,5.54,90,5.5,110,5.43,120,5.29,135,4.81,145.9,4.238822,150,4.05
8,41.8,5.338871,52,5.98,60,6.28,75,6.5,90,6.48,110,6.58,120,6.43,135,5.9,150,5.11,150.3,5.099976
10,41.2,5.994033,52,6.64,60,6.84,75,6.99,90,7.08,110,7.17,120,7.09,135,6.77,150,6.05,151,6.002609
12,40.1,6.301301,52,6.93,60,7.11,75,7.27,90,7.4,110,7.54,120,7.48,135,7.23,150,6.81,157.3,6.492957
14,39.3,6.383747,52,7.04,60,7.23,75,7.47,90,7.6,110,7.89,120,7.87,135,7.59,150,7.23,175.3,6.632302
16,39.2,6.426267,52,7.09,60,7.29,75,7.61,90,7.81,110,8.22,120,8.28,135,7.98,150,7.56,180,7.09
20,39.8,6.416902,52,7.09,60,7.32,75,7.72,90,8.19,110,8.69,120,8.98,135,8.86,150,8.32,180,7.75

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.04	5.31	5.54	5.5	5.43	5.29	4.81	4.05
8	5.98	6.28	6.5	6.48	6.58	6.43	5.9	5.11
10	6.64	6.84	6.99	7.08	7.17	7.09	6.77	6.05
12	6.93	7.11	7.27	7.4	7.54	7.48	7.23	6.81
14	7.04	7.23	7.47	7.6	7.89	7.87	7.59	7.23
16	7.09	7.29	7.61	7.81	8.22	8.28	7.98	7.56
20	7.09	7.32	7.72	8.19	8.69	8.98	8.86	8.32

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.3	145.9°	3.51
8	41.8°	3.98	150.3°	4.43
10	41.2°	4.51	151°	5.25
12	40.1°	4.82	157.3°	5.99
14	39.3°	4.94	175.3°	6.61
16	39.2°	4.98	180°	7.09
20	39.8°	4.93	180°	7.75

Loading polar chart…