Wraith — ORC Rating | RegattaPages

GPH

618

OSN

602.9

LOA

7.84 m

Displacement

1087 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7753

Medium

0.9788

High

1.1208

Triple Offshore

Low

0.9863

Medium

1.2105

High

1.3773

Boat Specifications

Dimensions

Length overall: 7.84 m
Beam: 2.44 m
Draft: 1.88 m
Displacement: 1087 kg
Crew weight: 425 kg
Wetted surface: 12.31 m²

Sails

Mainsail: 25.81 m²
Genoa: 13.46 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 64.41 m²

Design

Type: Grand Prix 26
Builder: Brooks Dees
Designer: Brooks Dees
Year built: 2008

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.

6,42.2,4.805586,52,5.41,60,5.7,75,5.9,90,6.04,110,6.09,120,5.98,135,5.42,143.6,4.90748,150,4.56
8,40,5.652414,52,6.22,60,6.38,75,6.5,90,6.61,110,6.86,120,6.76,135,6.39,148.5,5.793769,150,5.7
10,37.6,5.869066,52,6.5,60,6.72,75,7,90,7.02,110,7.48,120,7.56,135,7.08,150,6.45,152.2,6.308071
12,37.2,5.938258,52,6.61,60,6.89,75,7.37,90,7.6,110,7.92,120,8.29,135,7.9,149,7.081465,150,7.01
14,37.5,5.974639,52,6.66,60,6.98,75,7.56,90,8.11,110,8.39,120,8.86,135,8.98,146,8.045474,150,7.7
16,37.5,6.025058,52,6.71,60,7.02,75,7.67,90,8.42,110,8.9,120,9.5,135,10.37,142.8,9.440951,150,8.68
20,39,6.060638,52,6.77,60,7.18,75,7.92,90,8.72,110,10.17,120,10.71,135,12.33,142.9,12.914001,150,11.9

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.41	5.7	5.9	6.04	6.09	5.98	5.42	4.56
8	6.22	6.38	6.5	6.61	6.86	6.76	6.39	5.7
10	6.5	6.72	7	7.02	7.48	7.56	7.08	6.45
12	6.61	6.89	7.37	7.6	7.92	8.29	7.9	7.01
14	6.66	6.98	7.56	8.11	8.39	8.86	8.98	7.7
16	6.71	7.02	7.67	8.42	8.9	9.5	10.37	8.68
20	6.77	7.18	7.92	8.72	10.17	10.71	12.33	11.9

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.2°	3.56	143.6°	3.95
8	40°	4.33	148.5°	4.94
10	37.6°	4.65	152.2°	5.58
12	37.2°	4.73	149°	6.07
14	37.5°	4.74	146°	6.67
16	37.5°	4.78	142.8°	7.52
20	39°	4.71	142.9°	10.3

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