AMERICA DEL SUR — ORC Rating

GPH

503.3

OSN

491.5

LOA

15.429 m

Displacement

9702 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.805

Medium

1.0767

High

1.2355

Triple Offshore

Low

1.0518

Medium

1.3393

High

1.509

Boat Specifications

Dimensions

Length overall: 15.429 m
Beam: 4.31 m
Draft: 2.9 m
Displacement: 9702 kg
Crew weight: 955 kg
Wetted surface: 44.52 m²

Sails

Mainsail: 87.59 m²
Genoa: 58.88 m²
Spinnaker: 195.67 m²
Asymmetric spinnaker: 198.73 m²

Design

Type: FARR 50
Builder: AST. DEL ESTUARIO
Designer: BRUCE FARR
Year built: 1991
Stability index: 123.9

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.

6,43.5,5.900401,52,6.57,60,6.99,75,7.41,90,7.64,110,7.33,120,6.89,135,6.1,142.1,5.614104,150,5.12
8,42,7.051116,52,7.91,60,8.26,75,8.5,90,8.71,110,8.59,120,8.35,135,7.69,144.2,6.929171,150,6.49
10,40.6,7.586221,52,8.43,60,8.72,75,8.98,90,9.18,110,9.21,120,9.1,135,8.71,146.9,7.997911,150,7.73
12,39.4,7.764643,52,8.63,60,8.9,75,9.3,90,9.49,110,9.85,120,9.77,135,9.36,150,8.63,154.5,8.331623
14,39.3,7.921532,52,8.73,60,9.01,75,9.5,90,9.89,110,10.43,120,10.36,135,10.12,150,9.21,161,8.640761
16,38.4,8.051618,52,8.85,60,9.11,75,9.65,90,10.2,110,10.89,120,11.09,135,10.98,150,9.89,171.2,8.854229
20,38.4,8.153698,52,9,60,9.35,75,9.93,90,10.54,110,11.67,120,12.41,135,12.9,150,11.52,153.8,11.133917

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.57	6.99	7.41	7.64	7.33	6.89	6.1	5.12
8	7.91	8.26	8.5	8.71	8.59	8.35	7.69	6.49
10	8.43	8.72	8.98	9.18	9.21	9.1	8.71	7.73
12	8.63	8.9	9.3	9.49	9.85	9.77	9.36	8.63
14	8.73	9.01	9.5	9.89	10.43	10.36	10.12	9.21
16	8.85	9.11	9.65	10.2	10.89	11.09	10.98	9.89
20	9	9.35	9.93	10.54	11.67	12.41	12.9	11.52

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	4.28	142.1°	4.43
8	42°	5.24	144.2°	5.62
10	40.6°	5.76	146.9°	6.7
12	39.4°	6	154.5°	7.52
14	39.3°	6.13	161°	8.17
16	38.4°	6.31	171.2°	8.75
20	38.4°	6.39	153.8°	9.99

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