RADIANCE — ORC Rating

GPH

612.6

OSN

593.8

LOA

12.314 m

Displacement

6560 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6429

Medium

0.8971

High

1.0493

Triple Offshore

Low

0.8402

Medium

1.1129

High

1.2599

Boat Specifications

Dimensions

Length overall: 12.314 m
Beam: 3.65 m
Draft: 1.97 m
Displacement: 6560 kg
Crew weight: 708 kg
Wetted surface: 30.74 m²

Sails

Mainsail: 44.89 m²
Genoa: 37.88 m²
Spinnaker: 100.72 m²
Asymmetric spinnaker: 90.11 m²

Design

Type: FARR 38
Builder: AUNE
Designer: FARR
Year built: 1978
Stability index: 113.2

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.

6,44.1,4.664918,52,5.18,60,5.53,75,5.82,90,6.02,110,5.76,120,5.56,135,5,143.3,4.514979,150,4.17
8,42.4,5.55213,52,6.23,60,6.58,75,6.92,90,7.12,110,6.98,120,6.8,135,6.2,146.9,5.467229,150,5.29
10,41.8,6.318111,52,7,60,7.23,75,7.48,90,7.66,110,7.64,120,7.54,135,7.15,149.6,6.341928,150,6.32
12,40.2,6.70336,52,7.36,60,7.55,75,7.75,90,8.01,110,8.06,120,7.99,135,7.69,150,7.18,155.6,6.906899
14,39,6.819826,52,7.51,60,7.72,75,7.96,90,8.31,110,8.48,120,8.45,135,8.11,150,7.68,164.6,7.177713
16,38.4,6.890449,52,7.59,60,7.81,75,8.15,90,8.54,110,8.83,120,8.92,135,8.58,150,8.07,177.2,7.458905
20,38.8,6.980284,52,7.66,60,7.9,75,8.35,90,8.84,110,9.54,120,9.79,135,9.62,150,8.97,178.4,8.223206

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.18	5.53	5.82	6.02	5.76	5.56	5	4.17
8	6.23	6.58	6.92	7.12	6.98	6.8	6.2	5.29
10	7	7.23	7.48	7.66	7.64	7.54	7.15	6.32
12	7.36	7.55	7.75	8.01	8.06	7.99	7.69	7.18
14	7.51	7.72	7.96	8.31	8.48	8.45	8.11	7.68
16	7.59	7.81	8.15	8.54	8.83	8.92	8.58	8.07
20	7.66	7.9	8.35	8.84	9.54	9.79	9.62	8.97

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.1°	3.35	143.3°	3.62
8	42.4°	4.1	146.9°	4.58
10	41.8°	4.71	149.6°	5.47
12	40.2°	5.12	155.6°	6.29
14	39°	5.3	164.6°	6.92
16	38.4°	5.4	177.2°	7.45
20	38.8°	5.44	178.4°	8.22

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