Kira — ORC Rating | RegattaPages

GPH

616.1

OSN

596.9

LOA

10.019 m

Displacement

4459 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6723

Medium

0.9045

High

1.0312

Triple Offshore

Low

0.8591

Medium

1.0955

High

1.2203

Boat Specifications

Dimensions

Length overall: 10.019 m
Beam: 2.92 m
Draft: 2.24 m
Displacement: 4459 kg
Crew weight: 660 kg
Wetted surface: 23.21 m²

Sails

Mainsail: 36.37 m²
Genoa: 29.26 m²
Spinnaker: 94 m²
Asymmetric spinnaker: 0 m²

Design

Type: Corby 33
Builder: Microspan
Designer: John Corby
Year built: 2006
Stability index: 154.5

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.

6,42,4.857734,52,5.43,60,5.69,75,5.85,90,5.71,110,5.75,120,5.6,135,5.07,140.3,4.808945,150,4.27
8,40.5,5.733779,52,6.36,60,6.56,75,6.68,90,6.67,110,6.81,120,6.7,135,6.25,148.7,5.465448,150,5.39
10,38.7,6.240146,52,6.87,60,7.01,75,7.11,90,7.17,110,7.34,120,7.28,135,6.99,150,6.36,151.8,6.26345
12,37.5,6.478828,52,7.13,60,7.28,75,7.41,90,7.42,110,7.74,120,7.72,135,7.45,150,7.02,158.3,6.694416
14,37,6.586234,52,7.27,60,7.45,75,7.64,90,7.7,110,8.07,120,8.13,135,7.88,150,7.45,173,6.840992
16,36.9,6.652622,52,7.35,60,7.55,75,7.83,90,7.96,110,8.29,120,8.54,135,8.33,150,7.85,177.2,7.258666
20,37,6.723968,52,7.42,60,7.65,75,8.06,90,8.4,110,8.7,120,9.19,135,9.47,150,8.75,177.2,8.009562

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.43	5.69	5.85	5.71	5.75	5.6	5.07	4.27
8	6.36	6.56	6.68	6.67	6.81	6.7	6.25	5.39
10	6.87	7.01	7.11	7.17	7.34	7.28	6.99	6.36
12	7.13	7.28	7.41	7.42	7.74	7.72	7.45	7.02
14	7.27	7.45	7.64	7.7	8.07	8.13	7.88	7.45
16	7.35	7.55	7.83	7.96	8.29	8.54	8.33	7.85
20	7.42	7.65	8.06	8.4	8.7	9.19	9.47	8.75

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.61	140.3°	3.7
8	40.5°	4.36	148.7°	4.67
10	38.7°	4.87	151.8°	5.52
12	37.5°	5.14	158.3°	6.22
14	37°	5.26	173°	6.79
16	36.9°	5.32	177.2°	7.25
20	37°	5.37	177.2°	8

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