GHOST — ORC Rating | RegattaPages

GPH

519.4

OSN

506.7

LOA

12.415 m

Displacement

4966 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8109

Medium

1.047

High

1.2021

Triple Offshore

Low

1.0378

Medium

1.2847

High

1.4556

Boat Specifications

Dimensions

Length overall: 12.415 m
Beam: 3.96 m
Draft: 2.59 m
Displacement: 4966 kg
Crew weight: 1000 kg
Wetted surface: 30.08 m²

Sails

Mainsail: 65.13 m²
Genoa: 40.85 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 182.62 m²

Design

Type: FARR 40 OD
Builder: CARROLL
Designer: FARR
Year built: 1997

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.

6,42.3,5.908351,52,6.6,60,6.92,75,7.14,90,7.22,110,7.07,120,6.82,135,6.12,142.6,5.614197,150,5.15
8,39.4,6.781121,52,7.55,60,7.76,75,7.91,90,8.05,110,8.03,120,7.97,135,7.56,145.6,6.799065,150,6.47
10,37.2,7.080713,52,7.91,60,8.14,75,8.37,90,8.48,110,8.69,120,8.68,135,8.35,149.9,7.547812,150,7.54
12,36.6,7.286837,52,8.1,60,8.35,75,8.72,90,8.88,110,9.3,120,9.31,135,9.12,150,8.29,151.8,8.169717
14,36,7.379326,52,8.23,60,8.51,75,8.94,90,9.3,110,9.82,120,9.98,135,10,149.2,9.010898,150,8.94
16,35.6,7.452951,52,8.34,60,8.64,75,9.14,90,9.63,110,10.28,120,10.76,135,11.02,146.2,10.144594,150,9.74
20,35.6,7.55134,52,8.48,60,8.81,75,9.42,90,10.17,110,11.11,120,12.13,135,12.95,144.3,12.905076,150,12.1
24,36.9,7.565482,52,8.47,60,8.86,75,9.57,90,10.56,110,11.96,120,13.35,135,15.35,147.5,16.077943,150,15.66

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.6	6.92	7.14	7.22	7.07	6.82	6.12	5.15
8	7.55	7.76	7.91	8.05	8.03	7.97	7.56	6.47
10	7.91	8.14	8.37	8.48	8.69	8.68	8.35	7.54
12	8.1	8.35	8.72	8.88	9.3	9.31	9.12	8.29
14	8.23	8.51	8.94	9.3	9.82	9.98	10	8.94
16	8.34	8.64	9.14	9.63	10.28	10.76	11.02	9.74
20	8.48	8.81	9.42	10.17	11.11	12.13	12.95	12.1
24	8.47	8.86	9.57	10.56	11.96	13.35	15.35	15.66

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.3°	4.37	142.6°	4.46
8	39.4°	5.24	145.6°	5.61
10	37.2°	5.64	149.9°	6.53
12	36.6°	5.85	151.8°	7.2
14	36°	5.97	149.2°	7.74
16	35.6°	6.06	146.2°	8.43
20	35.6°	6.14	144.3°	10.48
24	36.9°	6.05	147.5°	13.56

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