KIARA — ORC Rating | RegattaPages

GPH

673.9

OSN

653

LOA

11.65 m

Displacement

6560 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5652

Medium

0.7999

High

0.943

Triple Offshore

Low

0.7475

Medium

1.0199

High

1.1702

Boat Specifications

Dimensions

Length overall: 11.65 m
Beam: 3.85 m
Draft: 1.47 m
Displacement: 6560 kg
Crew weight: 707 kg
Wetted surface: 30.85 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: 1998

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.

6,47.4,4.225294,52,4.55,60,4.95,75,5.25,90,5.5,110,5.29,120,4.99,135,4.38,144.8,3.94055,150,3.72
8,45.8,5.135082,52,5.61,60,6,75,6.35,90,6.62,110,6.46,120,6.17,135,5.58,145.8,5.053921,150,4.82
10,45,5.82656,52,6.37,60,6.71,75,7.06,90,7.32,110,7.25,120,7.05,135,6.55,146,6.006965,150,5.75
12,43.6,6.283039,52,6.87,60,7.15,75,7.44,90,7.72,110,7.72,120,7.59,135,7.26,146.2,6.763063,150,6.49
14,42.7,6.544978,52,7.17,60,7.42,75,7.66,90,8.02,110,8.1,120,8,135,7.72,147.1,7.229462,150,7.01
16,42.3,6.638445,52,7.3,60,7.57,75,7.87,90,8.24,110,8.45,120,8.4,135,8.12,150,7.4,171,6.591148
20,42.5,6.700328,52,7.38,60,7.67,75,8.12,90,8.48,110,9.08,120,9.19,135,8.92,150,8.01,174.3,7.46692
24,44,6.686687,52,7.33,60,7.69,75,8.24,90,8.73,110,9.61,120,10.04,135,9.86,150,8.61,174.7,8.064478

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.55	4.95	5.25	5.5	5.29	4.99	4.38	3.72
8	5.61	6	6.35	6.62	6.46	6.17	5.58	4.82
10	6.37	6.71	7.06	7.32	7.25	7.05	6.55	5.75
12	6.87	7.15	7.44	7.72	7.72	7.59	7.26	6.49
14	7.17	7.42	7.66	8.02	8.1	8	7.72	7.01
16	7.3	7.57	7.87	8.24	8.45	8.4	8.12	7.4
20	7.38	7.67	8.12	8.48	9.08	9.19	8.92	8.01
24	7.33	7.69	8.24	8.73	9.61	10.04	9.86	8.61

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	47.4°	2.86	144.8°	3.22
8	45.8°	3.58	145.8°	4.18
10	45°	4.12	146°	4.98
12	43.6°	4.55	146.2°	5.62
14	42.7°	4.81	147.1°	6.07
16	42.3°	4.91	171°	6.51
20	42.5°	4.94	174.3°	7.43
24	44°	4.81	174.7°	8.03

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