KUKA 3 — ORC Rating | RegattaPages

GPH

448.3

OSN

435.8

LOA

15.22 m

Displacement

7577 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8925

Medium

1.1983

High

1.4165

Triple Offshore

Low

1.1603

Medium

1.506

High

1.7672

Boat Specifications

Dimensions

Length overall: 15.22 m
Beam: 4.29 m
Draft: 3.5 m
Displacement: 7577 kg
Crew weight: 830 kg
Wetted surface: 43.95 m²

Sails

Mainsail: 94.34 m²
Genoa: 66.98 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 248.18 m²

Design

Type: Cookson 50 cant.
Builder: Cookson
Designer: Farr
Year built: 2004
Stability index: 123.1

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.

6,43.8,6.705828,52,7.44,60,7.9,75,8.22,90,8.3,110,7.99,120,7.52,135,6.61,141.2,6.12058,150,5.51
8,40.8,7.899655,52,8.77,60,9.06,75,9.28,90,9.46,110,9.28,120,8.96,135,8.32,143,7.66307,150,7.06
10,37.8,8.314824,52,9.33,60,9.71,75,10.12,90,10.24,110,10.39,120,10.11,135,9.42,147.8,8.520513,150,8.33
12,36.4,8.522864,52,9.67,60,10.11,75,10.75,90,10.99,110,11.5,120,11.19,135,10.55,150,9.29,151.8,9.145545
14,35.8,8.679958,52,9.92,60,10.4,75,11.17,90,11.8,110,12.37,120,12.5,135,11.93,149.4,10.305062,150,10.24
16,35.2,8.762216,52,10.11,60,10.63,75,11.51,90,12.35,110,13.11,120,13.67,135,13.39,144.2,12.193862,150,11.42
20,35.2,8.921306,52,10.37,60,10.95,75,12.04,90,13.22,110,14.53,120,15.47,135,16.18,142.9,15.735021,150,14.49

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	7.44	7.9	8.22	8.3	7.99	7.52	6.61	5.51
8	8.77	9.06	9.28	9.46	9.28	8.96	8.32	7.06
10	9.33	9.71	10.12	10.24	10.39	10.11	9.42	8.33
12	9.67	10.11	10.75	10.99	11.5	11.19	10.55	9.29
14	9.92	10.4	11.17	11.8	12.37	12.5	11.93	10.24
16	10.11	10.63	11.51	12.35	13.11	13.67	13.39	11.42
20	10.37	10.95	12.04	13.22	14.53	15.47	16.18	14.49

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	4.84	141.2°	4.77
8	40.8°	5.98	143°	6.12
10	37.8°	6.57	147.8°	7.21
12	36.4°	6.86	151.8°	8.06
14	35.8°	7.04	149.4°	8.87
16	35.2°	7.16	144.2°	9.89
20	35.2°	7.29	142.9°	12.55

Loading polar chart…