CACHOU — ORC Rating | RegattaPages

GPH

640

OSN

618.4

LOA

11.893 m

Displacement

8354 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6119

Medium

0.8534

High

0.9975

Triple Offshore

Low

0.795

Medium

1.0697

High

1.2201

Boat Specifications

Dimensions

Length overall: 11.893 m
Beam: 3.97 m
Draft: 2.02 m
Displacement: 8354 kg
Crew weight: 739 kg
Wetted surface: 34.81 m²

Sails

Mainsail: 35.76 m²
Genoa: 42.95 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 120.9 m²

Design

Type: DUFOUR 405 GL GTE
Builder: DUFOUR YACHTS
Designer: FELCI Umberto
Year built: 2009
Stability index: 114

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.

6,45.3,4.392982,52,4.83,60,5.16,75,5.38,90,5.39,110,5.53,120,5.37,135,4.81,144.8,4.332157,150,4.08
8,43.5,5.266246,52,5.85,60,6.17,75,6.39,90,6.56,110,6.75,120,6.6,135,6.07,147.1,5.395299,150,5.23
10,42.6,5.936717,52,6.58,60,6.87,75,7.08,90,7.34,110,7.52,120,7.43,135,7.03,146.9,6.434141,150,6.22
12,41.4,6.412384,52,7.08,60,7.32,75,7.51,90,7.77,110,7.98,120,7.93,135,7.64,148.3,7.099108,150,6.98
14,40.2,6.690268,52,7.4,60,7.6,75,7.79,90,8,110,8.36,120,8.34,135,8.07,148.7,7.536934,150,7.44
16,40,6.840334,52,7.57,60,7.78,75,8.02,90,8.14,110,8.69,120,8.74,135,8.48,150,7.77,169.4,6.938401
20,40.8,6.974946,52,7.66,60,7.92,75,8.33,90,8.54,110,9.14,120,9.48,135,9.3,150,8.34,175.4,7.704818

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.83	5.16	5.38	5.39	5.53	5.37	4.81	4.08
8	5.85	6.17	6.39	6.56	6.75	6.6	6.07	5.23
10	6.58	6.87	7.08	7.34	7.52	7.43	7.03	6.22
12	7.08	7.32	7.51	7.77	7.98	7.93	7.64	6.98
14	7.4	7.6	7.79	8	8.36	8.34	8.07	7.44
16	7.57	7.78	8.02	8.14	8.69	8.74	8.48	7.77
20	7.66	7.92	8.33	8.54	9.14	9.48	9.3	8.34

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.3°	3.09	144.8°	3.54
8	43.5°	3.82	147.1°	4.53
10	42.6°	4.37	146.9°	5.39
12	41.4°	4.81	148.3°	6.04
14	40.2°	5.11	148.7°	6.44
16	40°	5.24	169.4°	6.82
20	40.8°	5.28	175.4°	7.68

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