ROBY & 14 — ORC Rating

GPH

532.4

OSN

519.4

LOA

12.411 m

Displacement

5009 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8828

Medium

1.1461

High

1.3026

Triple Offshore

Low

1.1359

Medium

1.4146

High

1.5879

Boat Specifications

Dimensions

Length overall: 12.411 m
Beam: 3.96 m
Draft: 2.59 m
Displacement: 5009 kg
Crew weight: 777 kg
Wetted surface: 29.77 m²

Sails

Mainsail: 60.34 m²
Genoa: 41.31 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 155.7 m²

Design

Type: FARR 40
Builder: US WATERCRAFT
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.

6,42.4,5.674006,52,6.37,60,6.73,75,7.02,90,6.94,110,6.89,120,6.67,135,5.97,142.5,5.47045,150,5.01
8,40.9,6.734109,52,7.47,60,7.7,75,7.87,90,7.85,110,7.98,120,7.89,135,7.4,143.9,6.745134,150,6.29
10,38.4,7.03081,52,7.82,60,8.05,75,8.31,90,8.36,110,8.57,120,8.59,135,8.15,149.9,7.38599,150,7.38
12,37.8,7.201119,52,7.96,60,8.21,75,8.66,90,8.88,110,8.99,120,9.27,135,8.86,150,8.09,152.2,7.924656
14,37.4,7.275798,52,8.04,60,8.32,75,8.86,90,9.32,110,9.41,120,9.76,135,9.69,149.1,8.705635,150,8.62
16,36.6,7.37403,52,8.14,60,8.39,75,8.99,90,9.62,110,9.8,120,10.25,135,10.68,146.8,9.620391,150,9.3
20,36.9,7.427928,52,8.27,60,8.64,75,9.26,90,9.93,110,10.85,120,11.3,135,12.55,142.6,12.373891,150,11.35

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.37	6.73	7.02	6.94	6.89	6.67	5.97	5.01
8	7.47	7.7	7.87	7.85	7.98	7.89	7.4	6.29
10	7.82	8.05	8.31	8.36	8.57	8.59	8.15	7.38
12	7.96	8.21	8.66	8.88	8.99	9.27	8.86	8.09
14	8.04	8.32	8.86	9.32	9.41	9.76	9.69	8.62
16	8.14	8.39	8.99	9.62	9.8	10.25	10.68	9.3
20	8.27	8.64	9.26	9.93	10.85	11.3	12.55	11.35

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	4.19	142.5°	4.34
8	40.9°	5.09	143.9°	5.45
10	38.4°	5.51	149.9°	6.39
12	37.8°	5.69	152.2°	7.01
14	37.4°	5.78	149.1°	7.47
16	36.6°	5.92	146.8°	8.05
20	36.9°	5.94	142.6°	9.83

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