AMERICA DEL SUR — ORC Rating

GPH

502.6

OSN

489.7

LOA

15.429 m

Displacement

9995 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8183

Medium

1.086

High

1.2434

Triple Offshore

Low

1.0571

Medium

1.3395

High

1.5051

Boat Specifications

Dimensions

Length overall: 15.429 m
Beam: 4.31 m
Draft: 2.95 m
Displacement: 9995 kg
Crew weight: 965 kg
Wetted surface: 45.29 m²

Sails

Mainsail: 87.1 m²
Genoa: 59.81 m²
Spinnaker: 204.36 m²
Asymmetric spinnaker: 204.06 m²

Design

Type: FARR 50
Builder: AST. DEL ESTUARIO
Designer: BRUCE FARR
Year built: 1991

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.

6,43,6.09828,52,6.8,60,7.16,75,7.42,90,7.31,110,7.08,120,6.8,135,6.08,141.9,5.604021,150,5.09
8,40.6,7.112082,52,7.96,60,8.25,75,8.44,90,8.47,110,8.37,120,8.26,135,7.63,144,6.921981,150,6.47
10,38.8,7.544865,52,8.45,60,8.7,75,8.93,90,9,110,9.05,120,9.04,135,8.64,147.6,7.852399,150,7.65
12,37.9,7.7685,52,8.67,60,8.92,75,9.24,90,9.36,110,9.61,120,9.64,135,9.31,150,8.56,154.3,8.278982
14,37.6,7.926394,52,8.8,60,9.06,75,9.44,90,9.72,110,10.12,120,10.18,135,9.99,150,9.18,159.9,8.657278
16,37.3,8.020381,52,8.9,60,9.17,75,9.61,90,10.01,110,10.58,120,10.72,135,10.76,150,9.82,168.7,8.882184
20,37.1,8.149613,52,9.03,60,9.33,75,9.87,90,10.45,110,11.37,120,12.08,135,12.64,150,11.39,152.8,11.108408
24,38.2,8.156701,52,9.04,60,9.38,75,10,90,10.78,110,11.96,120,13.26,135,14.23,148,13.87893,150,13.6

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.8	7.16	7.42	7.31	7.08	6.8	6.08	5.09
8	7.96	8.25	8.44	8.47	8.37	8.26	7.63	6.47
10	8.45	8.7	8.93	9	9.05	9.04	8.64	7.65
12	8.67	8.92	9.24	9.36	9.61	9.64	9.31	8.56
14	8.8	9.06	9.44	9.72	10.12	10.18	9.99	9.18
16	8.9	9.17	9.61	10.01	10.58	10.72	10.76	9.82
20	9.03	9.33	9.87	10.45	11.37	12.08	12.64	11.39
24	9.04	9.38	10	10.78	11.96	13.26	14.23	13.6

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	4.46	141.9°	4.41
8	40.6°	5.4	144°	5.6
10	38.8°	5.88	147.6°	6.63
12	37.9°	6.13	154.3°	7.46
14	37.6°	6.28	159.9°	8.13
16	37.3°	6.38	168.7°	8.71
20	37.1°	6.5	152.8°	9.88
24	38.2°	6.41	148°	11.77

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