Ghost Rider — ORC Rating

GPH

504.7

OSN

495.6

LOA

11.275 m

Displacement

3200 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.9225

Medium

1.1862

High

1.4131

Triple Offshore

Low

1.1944

Medium

1.4845

High

1.7237

Boat Specifications

Dimensions

Length overall: 11.275 m
Beam: 3.5 m
Draft: 2.79 m
Displacement: 3200 kg
Crew weight: 600 kg
Wetted surface: 28.01 m²

Sails

Mainsail: 60.02 m²
Genoa: 40.31 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 163.51 m²

Design

Type: MC38
Builder: McConaghy Boats
Designer: Harry Dunning
Year built: 2011

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.

6,43.9,6.092559,52,6.78,60,7.23,75,7.55,90,7.53,110,7.37,120,7.13,135,6.35,141.3,5.868557,150,5.29
8,40.7,6.792991,52,7.61,60,7.91,75,8.34,90,8.43,110,8.26,120,8.31,135,7.78,144.4,7.120889,150,6.69
10,39.1,7.125863,52,7.9,60,8.21,75,8.8,90,9.32,110,8.97,120,9.1,135,8.73,150,7.76,151.5,7.601126
12,37.5,7.260321,52,8.08,60,8.44,75,9.12,90,9.79,110,9.62,120,9.76,135,9.98,149.7,8.559229,150,8.53
14,36.3,7.407607,52,8.29,60,8.65,75,9.36,90,10.13,110,10.86,120,10.76,135,11.09,141.6,10.488795,150,9.5
16,36.1,7.487718,52,8.48,60,8.95,75,9.59,90,10.38,110,11.57,120,11.46,135,11.95,140.8,12.246038,150,10.95
20,35.9,7.555167,52,8.66,60,9.18,75,10.13,90,10.9,110,12.19,120,13.05,135,13.8,147.5,14.67883,150,14.3

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.78	7.23	7.55	7.53	7.37	7.13	6.35	5.29
8	7.61	7.91	8.34	8.43	8.26	8.31	7.78	6.69
10	7.9	8.21	8.8	9.32	8.97	9.1	8.73	7.76
12	8.08	8.44	9.12	9.79	9.62	9.76	9.98	8.53
14	8.29	8.65	9.36	10.13	10.86	10.76	11.09	9.5
16	8.48	8.95	9.59	10.38	11.57	11.46	11.95	10.95
20	8.66	9.18	10.13	10.9	12.19	13.05	13.8	14.3

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.9°	4.39	141.3°	4.58
8	40.7°	5.15	144.4°	5.79
10	39.1°	5.53	151.5°	6.68
12	37.5°	5.76	149.7°	7.39
14	36.3°	5.97	141.6°	8.22
16	36.1°	6.05	140.8°	9.49
20	35.9°	6.12	147.5°	12.38

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