CHICA — ORC Rating | RegattaPages

GPH

564.7

OSN

550.2

LOA

13.6 m

Displacement

10444 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7228

Medium

0.9605

High

1.0902

Triple Offshore

Low

0.9351

Medium

1.1972

High

1.3294

Boat Specifications

Dimensions

Length overall: 13.6 m
Beam: 4.3 m
Draft: 2.28 m
Displacement: 10444 kg
Crew weight: 450 kg
Wetted surface: 40.89 m²

Sails

Mainsail: 64.51 m²
Genoa: 71.93 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 136.46 m²

Design

Type: Dufour 45 PERF
Builder: Dufour Yachts
Designer: Felci
Year built: 2009
Stability index: 118.5

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.

6,43.8,5.514297,52,6.11,60,6.45,75,6.69,90,6.56,110,6.08,120,5.89,135,5.27,142.9,4.827078,150,4.44
8,41.8,6.465668,52,7.2,60,7.5,75,7.67,90,7.58,110,7.37,120,7.18,135,6.57,146.9,5.849219,150,5.66
10,40.6,6.940865,52,7.73,60,7.99,75,8.18,90,8.17,110,8.17,120,8.03,135,7.56,148.4,6.809694,150,6.69
12,39.6,7.151078,52,7.94,60,8.19,75,8.45,90,8.55,110,8.65,120,8.59,135,8.23,148.9,7.591089,150,7.51
14,39,7.257324,52,8.06,60,8.3,75,8.61,90,8.83,110,9.04,120,9.07,135,8.73,149.8,8.076135,150,8.06
16,38.8,7.352394,52,8.14,60,8.38,75,8.73,90,9.05,110,9.31,120,9.52,135,9.23,150,8.45,170.3,7.537764
20,39.1,7.448008,52,8.22,60,8.47,75,8.88,90,9.33,110,9.76,120,10.26,135,10.3,150,9.2,176.3,8.397504

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.11	6.45	6.69	6.56	6.08	5.89	5.27	4.44
8	7.2	7.5	7.67	7.58	7.37	7.18	6.57	5.66
10	7.73	7.99	8.18	8.17	8.17	8.03	7.56	6.69
12	7.94	8.19	8.45	8.55	8.65	8.59	8.23	7.51
14	8.06	8.3	8.61	8.83	9.04	9.07	8.73	8.06
16	8.14	8.38	8.73	9.05	9.31	9.52	9.23	8.45
20	8.22	8.47	8.88	9.33	9.76	10.26	10.3	9.2

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.98	142.9°	3.85
8	41.8°	4.82	146.9°	4.9
10	40.6°	5.27	148.4°	5.8
12	39.6°	5.51	148.9°	6.5
14	39°	5.64	149.8°	6.98
16	38.8°	5.73	170.3°	7.43
20	39.1°	5.78	176.3°	8.38

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