STICKY — ORC Rating | RegattaPages

GPH

461.1

OSN

449.2

LOA

15.22 m

Displacement

7435 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8868

Medium

1.166

High

1.3669

Triple Offshore

Low

1.149

Medium

1.4557

High

1.6819

Boat Specifications

Dimensions

Length overall: 15.22 m
Beam: 4.25 m
Draft: 3.51 m
Displacement: 7435 kg
Crew weight: 1275 kg
Wetted surface: 42.84 m²

Sails

Mainsail: 95.21 m²
Genoa: 61.87 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 263.07 m²

Design

Type: COOKSON 50
Builder: COOKSON BOATS
Designer: FARR/COOKSON
Year built: 2004

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.

6,43.5,6.548343,52,7.31,60,7.8,75,8.19,90,8.12,110,7.76,120,7.51,135,6.71,141,6.227916,150,5.58
8,41.2,7.695222,52,8.59,60,8.89,75,9.13,90,9.09,110,9.07,120,8.98,135,8.48,141,7.965042,150,7.15
10,39,8.067982,52,8.98,60,9.3,75,9.81,90,9.89,110,9.78,120,9.98,135,9.41,147,8.63271,150,8.36
12,38.2,8.271226,52,9.19,60,9.58,75,10.29,90,10.72,110,10.46,120,10.73,135,10.5,150,9.35,152.2,9.077744
14,37.3,8.384943,52,9.32,60,9.77,75,10.6,90,11.31,110,11.11,120,11.38,135,11.78,149,10.231375,150,10.13
16,36.6,8.507538,52,9.54,60,9.99,75,10.81,90,11.7,110,12.02,120,12.25,135,12.99,144,12.101105,150,11.3
20,36.8,8.617122,52,9.77,60,10.36,75,11.4,90,12.26,110,13.9,120,13.96,135,14.84,144,15.302522,150,14.29

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	7.31	7.8	8.19	8.12	7.76	7.51	6.71	5.58
8	8.59	8.89	9.13	9.09	9.07	8.98	8.48	7.15
10	8.98	9.3	9.81	9.89	9.78	9.98	9.41	8.36
12	9.19	9.58	10.29	10.72	10.46	10.73	10.5	9.35
14	9.32	9.77	10.6	11.31	11.11	11.38	11.78	10.13
16	9.54	9.99	10.81	11.7	12.02	12.25	12.99	11.3
20	9.77	10.36	11.4	12.26	13.9	13.96	14.84	14.29

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	4.75	141°	4.84
8	41.2°	5.79	141°	6.19
10	39°	6.27	147°	7.24
12	38.2°	6.5	152.2°	8.03
14	37.3°	6.67	149°	8.77
16	36.6°	6.83	144°	9.79
20	36.8°	6.9	144°	12.38

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