NO TE NOM — ORC Rating

GPH

656.8

OSN

635.4

LOA

10.3 m

Displacement

5685 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6116

Medium

0.8397

High

0.9746

Triple Offshore

Low

0.7898

Medium

1.0358

High

1.1635

Boat Specifications

Dimensions

Length overall: 10.3 m
Beam: 3.48 m
Draft: 1.95 m
Displacement: 5685 kg
Crew weight: 480 kg
Wetted surface: 25.5 m²

Sails

Mainsail: 31.6 m²
Genoa: 31.3 m²
Spinnaker: 74.44 m²
Asymmetric spinnaker: 75.2 m²

Design

Type: DUFOUR 34
Builder: DUFOUR
Designer: FELCI
Year built: 2004

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.

6,44.1,4.483891,52,4.95,60,5.22,75,5.39,90,5.46,110,5.33,120,5.15,135,4.63,144.3,4.186761,150,3.92
8,41.7,5.263594,52,5.86,60,6.12,75,6.3,90,6.48,110,6.43,120,6.27,135,5.76,147.1,5.157096,150,5
10,40.3,5.821666,52,6.48,60,6.68,75,6.84,90,7.05,110,7.08,120,6.98,135,6.62,150,5.89,151.8,5.79823
12,39.2,6.181088,52,6.84,60,7.01,75,7.17,90,7.38,110,7.47,120,7.41,135,7.15,150,6.64,156.9,6.338186
14,38.7,6.329841,52,7.01,60,7.2,75,7.39,90,7.61,110,7.8,120,7.78,135,7.53,150,7.13,167.3,6.591258
16,38.4,6.392806,52,7.09,60,7.29,75,7.55,90,7.77,110,8.09,120,8.13,135,7.89,150,7.48,177.2,6.948295
20,38.5,6.440004,52,7.15,60,7.37,75,7.73,90,8.02,110,8.6,120,8.79,135,8.63,150,8.16,178.6,7.632278
24,39.5,6.415037,52,7.13,60,7.38,75,7.82,90,8.23,110,9.01,120,9.32,135,9.5,150,8.9,178.6,8.262466

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.95	5.22	5.39	5.46	5.33	5.15	4.63	3.92
8	5.86	6.12	6.3	6.48	6.43	6.27	5.76	5
10	6.48	6.68	6.84	7.05	7.08	6.98	6.62	5.89
12	6.84	7.01	7.17	7.38	7.47	7.41	7.15	6.64
14	7.01	7.2	7.39	7.61	7.8	7.78	7.53	7.13
16	7.09	7.29	7.55	7.77	8.09	8.13	7.89	7.48
20	7.15	7.37	7.73	8.02	8.6	8.79	8.63	8.16
24	7.13	7.38	7.82	8.23	9.01	9.32	9.5	8.9

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.1°	3.22	144.3°	3.4
8	41.7°	3.93	147.1°	4.33
10	40.3°	4.44	151.8°	5.11
12	39.2°	4.79	156.9°	5.83
14	38.7°	4.94	167.3°	6.43
16	38.4°	5.01	177.2°	6.94
20	38.5°	5.04	178.6°	7.63
24	39.5°	4.95	178.6°	8.26

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