Crankster — ORC Rating

GPH

529.6

OSN

515.9

LOA

12.41 m

Displacement

5249 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8859

Medium

1.1605

High

1.3247

Triple Offshore

Low

1.1385

Medium

1.4228

High

1.6042

Boat Specifications

Dimensions

Length overall: 12.41 m
Beam: 3.96 m
Draft: 2.61 m
Displacement: 5249 kg
Crew weight: 794 kg
Wetted surface: 30.23 m²

Sails

Mainsail: 64.09 m²
Genoa: 39.82 m²
Spinnaker: 154.68 m²
Asymmetric spinnaker: 150.37 m²

Design

Type: Farr 40OD M/H SPI
Designer: B Farr
Year built: 1996

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.

6,42.5,5.655945,52,6.35,60,6.72,75,7.03,90,6.99,110,6.9,120,6.69,135,6.02,143.3,5.462875,150,5.06
8,40.9,6.720879,52,7.47,60,7.69,75,7.85,90,7.85,110,7.96,120,7.88,135,7.41,143.3,6.859774,150,6.35
10,38.2,7.07508,52,7.85,60,8.06,75,8.3,90,8.33,110,8.58,120,8.55,135,8.15,150,7.41,150.2,7.398312
12,37.3,7.24097,52,8.01,60,8.25,75,8.68,90,8.85,110,9,120,9.25,135,8.85,150,8.11,157.1,7.740027
14,36.8,7.31831,52,8.1,60,8.38,75,8.91,90,9.32,110,9.4,120,9.79,135,9.65,150,8.73,171.5,7.795628
16,35.9,7.407027,52,8.19,60,8.46,75,9.06,90,9.67,110,9.78,120,10.22,135,10.6,150,9.44,180,8.27
20,36.3,7.506871,52,8.35,60,8.72,75,9.3,90,10.05,110,10.86,120,11.35,135,12.56,145.7,11.8751,150,11.34

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.35	6.72	7.03	6.99	6.9	6.69	6.02	5.06
8	7.47	7.69	7.85	7.85	7.96	7.88	7.41	6.35
10	7.85	8.06	8.3	8.33	8.58	8.55	8.15	7.41
12	8.01	8.25	8.68	8.85	9	9.25	8.85	8.11
14	8.1	8.38	8.91	9.32	9.4	9.79	9.65	8.73
16	8.19	8.46	9.06	9.67	9.78	10.22	10.6	9.44
20	8.35	8.72	9.3	10.05	10.86	11.35	12.56	11.34

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.5°	4.17	143.3°	4.38
8	40.9°	5.08	143.3°	5.5
10	38.2°	5.56	150.2°	6.42
12	37.3°	5.76	157.1°	7.13
14	36.8°	5.86	171.5°	7.71
16	35.9°	6	180°	8.27
20	36.3°	6.05	145.7°	9.81

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