VITTORIA — ORC Rating

GPH

656.5

OSN

635.7

LOA

10.3 m

Displacement

5831 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6888

Medium

0.946

High

1.1013

Triple Offshore

Low

0.887

Medium

1.1656

High

1.311

Boat Specifications

Dimensions

Length overall: 10.3 m
Beam: 3.48 m
Draft: 1.98 m
Displacement: 5831 kg
Crew weight: 600 kg
Wetted surface: 26.35 m²

Sails

Mainsail: 33.34 m²
Genoa: 34.67 m²
Spinnaker: 76.94 m²
Asymmetric spinnaker: 0 m²

Design

Type: DUFOUR 34
Builder: DUFOUR
Designer: FELCI-ROSEO
Year built: 2003

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.

6,43,4.389121,52,4.9,60,5.18,75,5.41,90,5.35,110,5.3,120,5.15,135,4.68,146.1,4.156565,150,3.98
8,41.2,5.156729,52,5.82,60,6.12,75,6.37,90,6.32,110,6.43,120,6.26,135,5.75,150,5.03,150.5,5.009446
10,41.2,5.847837,52,6.54,60,6.77,75,6.93,90,7,110,7.08,120,6.99,135,6.64,150,5.93,152.3,5.805328
12,40.2,6.271308,52,6.89,60,7.07,75,7.22,90,7.31,110,7.44,120,7.38,135,7.14,150,6.69,156.5,6.389985
14,39.1,6.404256,52,7.05,60,7.23,75,7.42,90,7.48,110,7.76,120,7.72,135,7.47,150,7.14,174.6,6.528976
16,38.6,6.448967,52,7.12,60,7.31,75,7.58,90,7.7,110,8.06,120,8.09,135,7.82,150,7.45,180,7
20,39.1,6.481571,52,7.15,60,7.36,75,7.73,90,8.09,110,8.41,120,8.76,135,8.6,150,8.12,180,7.62

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.9	5.18	5.41	5.35	5.3	5.15	4.68	3.98
8	5.82	6.12	6.37	6.32	6.43	6.26	5.75	5.03
10	6.54	6.77	6.93	7	7.08	6.99	6.64	5.93
12	6.89	7.07	7.22	7.31	7.44	7.38	7.14	6.69
14	7.05	7.23	7.42	7.48	7.76	7.72	7.47	7.14
16	7.12	7.31	7.58	7.7	8.06	8.09	7.82	7.45
20	7.15	7.36	7.73	8.09	8.41	8.76	8.6	8.12

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.21	146.1°	3.45
8	41.2°	3.88	150.5°	4.36
10	41.2°	4.4	152.3°	5.14
12	40.2°	4.79	156.5°	5.86
14	39.1°	4.97	174.6°	6.5
16	38.6°	5.04	180°	7
20	39.1°	5.03	180°	7.62

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