CALIFORNIA GIRL — ORC Rating

GPH

560.2

OSN

543.7

LOA

12.244 m

Displacement

6297 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7291

Medium

0.9852

High

1.1145

Triple Offshore

Low

0.9405

Medium

1.2071

High

1.3507

Boat Specifications

Dimensions

Length overall: 12.244 m
Beam: 3.67 m
Draft: 2.13 m
Displacement: 6297 kg
Crew weight: 982 kg
Wetted surface: 32.07 m²

Sails

Mainsail: 47 m²
Genoa: 51.33 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 164.97 m²

Design

Type: J 120
Builder: PEARSON
Designer: JOHNSTONE
Year built: 1994
Stability index: 128.5

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.

6,43.2,5.350024,52,5.95,60,6.27,75,6.46,90,6.55,110,6.37,120,6.12,135,5.45,143.3,4.976454,150,4.61
8,41.2,6.326297,52,7.03,60,7.25,75,7.38,90,7.56,110,7.48,120,7.39,135,6.89,146.9,6.040214,150,5.85
10,38.8,6.877632,52,7.58,60,7.74,75,7.85,90,8.06,110,8.1,120,8.07,135,7.77,147.8,7.114215,150,6.95
12,37.2,7.093268,52,7.85,60,8.02,75,8.18,90,8.39,110,8.55,120,8.61,135,8.35,150,7.75,150.9,7.690792
14,36.6,7.237012,52,7.98,60,8.18,75,8.44,90,8.63,110,9,120,9.1,135,8.92,150,8.18,150.1,8.167063
16,36,7.305162,52,8.08,60,8.3,75,8.63,90,8.83,110,9.42,120,9.59,135,9.52,147.5,8.821527,150,8.6
20,35.4,7.385345,52,8.19,60,8.44,75,8.87,90,9.32,110,10.2,120,10.62,135,11.23,143,10.505418,150,9.69

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.95	6.27	6.46	6.55	6.37	6.12	5.45	4.61
8	7.03	7.25	7.38	7.56	7.48	7.39	6.89	5.85
10	7.58	7.74	7.85	8.06	8.1	8.07	7.77	6.95
12	7.85	8.02	8.18	8.39	8.55	8.61	8.35	7.75
14	7.98	8.18	8.44	8.63	9	9.1	8.92	8.18
16	8.08	8.3	8.63	8.83	9.42	9.59	9.52	8.6
20	8.19	8.44	8.87	9.32	10.2	10.62	11.23	9.69

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.9	143.3°	3.99
8	41.2°	4.76	146.9°	5.06
10	38.8°	5.36	147.8°	6.02
12	37.2°	5.65	150.9°	6.72
14	36.6°	5.81	150.1°	7.08
16	36°	5.91	147.5°	7.44
20	35.4°	6.02	143°	8.39

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