KIARA — ORC Rating | RegattaPages

GPH

665.5

OSN

649.8

LOA

11.65 m

Displacement

6560 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.647

Medium

0.9053

High

1.0858

Triple Offshore

Low

0.8638

Medium

1.1537

High

1.3218

Boat Specifications

Dimensions

Length overall: 11.65 m
Beam: 3.85 m
Draft: 1.88 m
Displacement: 6560 kg
Crew weight: 688 kg
Wetted surface: 28.38 m²

Sails

Mainsail: 30.98 m²
Genoa: 45.21 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: DUFOUR 38 Classic
Builder: DUFOUR YACHTS
Designer: Poncin/Chabaud
Year built: 1997

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.

6,44.7,4.262806,52,4.7,60,5.04,75,5.75,90,6,110,5.51,120,5.09,135,4.42,141.9,4.066409,150,3.7
8,43,5.072785,52,5.65,60,6.13,75,6.85,90,7.01,110,6.55,120,6.2,135,5.51,144.7,4.974651,150,4.69
10,42.7,5.755771,52,6.43,60,6.84,75,7.33,90,7.47,110,7.23,120,7.03,135,6.45,150,5.57,152.2,5.437603
12,42.2,6.303957,52,6.94,60,7.17,75,7.57,90,7.77,110,7.63,120,7.48,135,7.13,150,6.37,153.7,6.157372
14,41.2,6.538945,52,7.19,60,7.39,75,7.72,90,8.05,110,7.97,120,7.82,135,7.51,150,7.01,157,6.69198
16,40.6,6.611602,52,7.29,60,7.52,75,7.82,90,8.29,110,8.32,120,8.19,135,7.83,150,7.42,176.2,6.804961
20,41.8,6.747367,52,7.34,60,7.59,75,8.04,90,8.52,110,8.91,120,8.94,135,8.52,150,8.03,178.9,7.571395

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.7	5.04	5.75	6	5.51	5.09	4.42	3.7
8	5.65	6.13	6.85	7.01	6.55	6.2	5.51	4.69
10	6.43	6.84	7.33	7.47	7.23	7.03	6.45	5.57
12	6.94	7.17	7.57	7.77	7.63	7.48	7.13	6.37
14	7.19	7.39	7.72	8.05	7.97	7.82	7.51	7.01
16	7.29	7.52	7.82	8.29	8.32	8.19	7.83	7.42
20	7.34	7.59	8.04	8.52	8.91	8.94	8.52	8.03

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.7°	3.03	141.9°	3.2
8	43°	3.71	144.7°	4.06
10	42.7°	4.23	152.2°	4.81
12	42.2°	4.67	153.7°	5.52
14	41.2°	4.92	157°	6.16
16	40.6°	5.02	176.2°	6.79
20	41.8°	5.03	178.9°	7.57

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