AMERICA DEL SUR — ORC Rating

GPH

518.1

OSN

503.9

LOA

15.429 m

Displacement

9656 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7618

Medium

1.0533

High

1.2224

Triple Offshore

Low

0.9993

Medium

1.3131

High

1.4907

Boat Specifications

Dimensions

Length overall: 15.429 m
Beam: 4.31 m
Draft: 2.9 m
Displacement: 9656 kg
Crew weight: 785 kg
Wetted surface: 44.01 m²

Sails

Mainsail: 74.5 m²
Genoa: 47.2 m²
Spinnaker: 195.67 m²
Asymmetric spinnaker: 159.28 m²

Design

Type: FARR 50
Builder: AST. DEL ESTUARIO
Designer: BRUCE FARR
Year built: 1991
Stability index: 122.9

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.

6,43.6,5.454506,52,6.07,60,6.47,75,7.03,90,7.27,110,7,120,6.6,135,5.87,142.6,5.387615,150,4.94
8,42.3,6.638445,52,7.45,60,7.85,75,8.3,90,8.54,110,8.4,120,8.1,135,7.44,142,6.890769,150,6.27
10,41.2,7.442702,52,8.27,60,8.55,75,8.77,90,9.05,110,9.06,120,8.93,135,8.56,145.1,7.949747,150,7.53
12,39.6,7.670212,52,8.54,60,8.83,75,9.15,90,9.39,110,9.68,120,9.55,135,9.21,150,8.51,153.8,8.269636
14,39.4,7.842289,52,8.67,60,8.96,75,9.42,90,9.66,110,10.27,120,10.18,135,9.93,150,9.13,159.7,8.615093
16,38.7,7.957148,52,8.74,60,9.04,75,9.59,90,10.04,110,10.74,120,10.88,135,10.72,150,9.79,168.2,8.836743
20,38.2,8.131251,52,8.97,60,9.31,75,9.77,90,10.5,110,11.49,120,12.2,135,12.44,150,11.35,153.2,11.035353

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.07	6.47	7.03	7.27	7	6.6	5.87	4.94
8	7.45	7.85	8.3	8.54	8.4	8.1	7.44	6.27
10	8.27	8.55	8.77	9.05	9.06	8.93	8.56	7.53
12	8.54	8.83	9.15	9.39	9.68	9.55	9.21	8.51
14	8.67	8.96	9.42	9.66	10.27	10.18	9.93	9.13
16	8.74	9.04	9.59	10.04	10.74	10.88	10.72	9.79
20	8.97	9.31	9.77	10.5	11.49	12.2	12.44	11.35

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.95	142.6°	4.28
8	42.3°	4.91	142°	5.43
10	41.2°	5.6	145.1°	6.52
12	39.6°	5.91	153.8°	7.42
14	39.4°	6.06	159.7°	8.08
16	38.7°	6.21	168.2°	8.65
20	38.2°	6.39	153.2°	9.85

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