Usual Suspects — ORC Rating

GPH

502.4

OSN

491.9

LOA

12.2 m

Displacement

4019 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8214

Medium

1.0604

High

1.2355

Triple Offshore

Low

1.0652

Medium

1.3303

High

1.5248

Boat Specifications

Dimensions

Length overall: 12.2 m
Beam: 3.41 m
Draft: 2.9 m
Displacement: 4019 kg
Crew weight: 793 kg
Wetted surface: 29.49 m²

Sails

Mainsail: 65.16 m²
Genoa: 33.61 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 166.23 m²

Design

Type: FARR 400 M
Builder: pct composites- Du
Designer: FARR
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.

6,42.8,5.969499,52,6.7,60,7.11,75,7.51,90,7.72,110,7.51,120,7.14,135,6.28,141.8,5.777133,150,5.24
8,40.9,6.985481,52,7.78,60,8.04,75,8.26,90,8.49,110,8.46,120,8.26,135,7.81,144,7.119752,150,6.65
10,39,7.257324,52,8.08,60,8.37,75,8.86,90,9.02,110,9.43,120,9.19,135,8.66,150,7.736494
12,38.6,7.421431,52,8.23,60,8.57,75,9.23,90,9.69,110,10.23,120,10.19,135,9.73,150,8.58,151.5,8.42041
14,37.9,7.540388,52,8.33,60,8.7,75,9.46,90,10.17,110,10.83,120,11.24,135,10.98,147.5,9.68708,150,9.43
16,37.5,7.600649,52,8.5,60,8.91,75,9.61,90,10.48,110,11.39,120,12.06,135,12.04,145,11.218918,150,10.61
20,38.2,7.660428,52,8.58,60,9.1,75,10.06,90,10.85,110,12.61,120,13.41,135,14.35,144.6,14.451722,150,13.61

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.7	7.11	7.51	7.72	7.51	7.14	6.28	5.24
8	7.78	8.04	8.26	8.49	8.46	8.26	7.81	6.65
10	8.08	8.37	8.86	9.02	9.43	9.19	8.66	7.74
12	8.23	8.57	9.23	9.69	10.23	10.19	9.73	8.58
14	8.33	8.7	9.46	10.17	10.83	11.24	10.98	9.43
16	8.5	8.91	9.61	10.48	11.39	12.06	12.04	10.61
20	8.58	9.1	10.06	10.85	12.61	13.41	14.35	13.61

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	4.38	141.8°	4.54
8	40.9°	5.28	144°	5.76
10	39°	5.64	150°	6.7
12	38.6°	5.8	151.5°	7.4
14	37.9°	5.95	147.5°	8.17
16	37.5°	6.03	145°	9.19
20	38.2°	6.02	144.6°	11.78

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