FARRWAY — ORC Rating | RegattaPages

GPH

536.4

OSN

521.5

LOA

12.415 m

Displacement

5012 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7723

Medium

1.0207

High

1.168

Triple Offshore

Low

0.9932

Medium

1.2529

High

1.4129

Boat Specifications

Dimensions

Length overall: 12.415 m
Beam: 3.96 m
Draft: 2.6 m
Displacement: 5012 kg
Crew weight: 820 kg
Wetted surface: 29.75 m²

Sails

Mainsail: 56.3 m²
Genoa: 41.01 m²
Spinnaker: 155.36 m²
Asymmetric spinnaker: 0 m²

Design

Type: Farr 40
Builder: US Watercraft
Designer: Farr
Year built: 1997
Stability index: 124

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.

6,43,5.551349,52,6.2,60,6.56,75,6.88,90,6.8,110,6.7,120,6.53,135,5.9,143,5.396705,150,4.97
8,41.4,6.625685,52,7.37,60,7.62,75,7.78,90,7.77,110,7.88,120,7.82,135,7.36,143.2,6.793789,150,6.28
10,38.8,7.005946,52,7.8,60,8.01,75,8.24,90,8.26,110,8.45,120,8.51,135,8.14,150,7.39,150.2,7.375265
12,38.2,7.202329,52,7.95,60,8.2,75,8.62,90,8.79,110,8.85,120,9.16,135,8.85,150,8.11,157.4,7.733883
14,37.6,7.270069,52,8.04,60,8.32,75,8.85,90,9.26,110,9.23,120,9.62,135,9.68,150,8.76,164.6,8.007506
16,37,7.375079,52,8.13,60,8.4,75,9,90,9.62,110,9.58,120,10.09,135,10.65,150,9.5,157.4,8.979537
20,37.2,7.469901,52,8.29,60,8.67,75,9.26,90,10,110,10.76,120,11,135,12.29,145.6,12.046828,150,11.48

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.2	6.56	6.88	6.8	6.7	6.53	5.9	4.97
8	7.37	7.62	7.78	7.77	7.88	7.82	7.36	6.28
10	7.8	8.01	8.24	8.26	8.45	8.51	8.14	7.39
12	7.95	8.2	8.62	8.79	8.85	9.16	8.85	8.11
14	8.04	8.32	8.85	9.26	9.23	9.62	9.68	8.76
16	8.13	8.4	9	9.62	9.58	10.09	10.65	9.5
20	8.29	8.67	9.26	10	10.76	11	12.29	11.48

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	4.06	143°	4.31
8	41.4°	4.97	143.2°	5.44
10	38.8°	5.46	150.2°	6.4
12	38.2°	5.66	157.4°	7.14
14	37.6°	5.76	164.6°	7.72
16	37°	5.89	157.4°	8.29
20	37.2°	5.95	145.6°	9.94

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