Facile — ORC Rating | RegattaPages

GPH

668.3

OSN

643.8

LOA

12.57 m

Displacement

8798 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.637

Medium

0.9235

High

1.1503

Triple Offshore

Low

0.8329

Medium

1.1582

High

1.3767

Boat Specifications

Dimensions

Length overall: 12.57 m
Beam: 4.17 m
Draft: 2.1 m
Displacement: 8798 kg
Crew weight: 814 kg
Wetted surface: 35.15 m²

Sails

Mainsail: 35.21 m²
Genoa: 45.64 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: Dufour 425 GL
Builder: Dufour Yachts
Designer: Umberto Felci
Year built: 2007

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.

6,44.1,4.386415,52,4.88,60,5.18,75,5.43,90,5.37,110,4.85,120,4.57,135,3.94,150,3.37,153,3.277193
8,42.5,5.249042,52,5.88,60,6.19,75,6.46,90,6.41,110,5.99,120,5.66,135,5.04,150,4.41,158.1,4.138661
10,41.9,5.951809,52,6.68,60,7.01,75,7.25,90,7.23,110,6.92,120,6.56,135,5.95,150,5.32,165.2,4.850938
12,41.6,6.565943,52,7.28,60,7.52,75,7.7,90,7.71,110,7.56,120,7.31,135,6.75,150,6.12,169.8,5.547678
14,40.1,6.928816,52,7.62,60,7.81,75,7.98,90,8.01,110,7.92,120,7.77,135,7.4,150,6.85,171.9,6.222074
16,39.2,7.110187,52,7.82,60,8.01,75,8.21,90,8.29,110,8.21,120,8.08,135,7.81,150,7.43,173.4,6.865499
20,39.4,7.259941,52,7.94,60,8.19,75,8.6,90,8.88,110,8.85,120,8.69,135,8.4,150,8.11,178.7,7.761998

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.88	5.18	5.43	5.37	4.85	4.57	3.94	3.37
8	5.88	6.19	6.46	6.41	5.99	5.66	5.04	4.41
10	6.68	7.01	7.25	7.23	6.92	6.56	5.95	5.32
12	7.28	7.52	7.7	7.71	7.56	7.31	6.75	6.12
14	7.62	7.81	7.98	8.01	7.92	7.77	7.4	6.85
16	7.82	8.01	8.21	8.29	8.21	8.08	7.81	7.43
20	7.94	8.19	8.6	8.88	8.85	8.69	8.4	8.11

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.1°	3.15	153°	2.92
8	42.5°	3.87	158.1°	3.84
10	41.9°	4.43	165.2°	4.69
12	41.6°	4.91	169.8°	5.46
14	40.1°	5.3	171.9°	6.16
16	39.2°	5.51	173.4°	6.82
20	39.4°	5.61	178.7°	7.76

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