MAGNUS — ORC Rating | RegattaPages

GPH

612.4

OSN

594.9

LOA

12.25 m

Displacement

5416 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6618

Medium

0.8982

High

1.0358

Triple Offshore

Low

0.8574

Medium

1.1056

High

1.2359

Boat Specifications

Dimensions

Length overall: 12.25 m
Beam: 3.71 m
Draft: 1.99 m
Displacement: 5416 kg
Crew weight: 666 kg
Wetted surface: 27.67 m²

Sails

Mainsail: 46.62 m²
Genoa: 24.58 m²
Spinnaker: 76.1 m²
Asymmetric spinnaker: 93.07 m²

Design

Type: FARR 38 MOD AJAX
Builder: COOPER CRAFT
Designer: BRUCE FARR
Year built: 1993

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.

6,43.8,4.793836,52,5.32,60,5.62,75,5.84,90,6.09,110,5.9,120,5.69,135,5.08,143,4.645423,150,4.28
8,41.5,5.661216,52,6.3,60,6.56,75,6.81,90,7.04,110,6.99,120,6.84,135,6.29,147.1,5.597771,150,5.43
10,39.7,6.225634,52,6.9,60,7.09,75,7.29,90,7.53,110,7.57,120,7.48,135,7.13,148.5,6.485737,150,6.39
12,38.2,6.502456,52,7.21,60,7.38,75,7.56,90,7.83,110,7.97,120,7.93,135,7.64,150,7.07,157.4,6.683202
14,37.6,6.626365,52,7.35,60,7.55,75,7.78,90,8.02,110,8.31,120,8.35,135,8.07,150,7.51,168.7,6.924229
16,37.3,6.700412,52,7.43,60,7.64,75,7.95,90,8.16,110,8.62,120,8.75,135,8.51,150,7.91,178.1,7.324027
20,37.6,6.828311,52,7.52,60,7.74,75,8.12,90,8.51,110,9.18,120,9.49,135,9.54,150,8.71,179,8.091232
24,38.6,6.858426,52,7.54,60,7.78,75,8.22,90,8.72,110,9.62,120,10.36,135,11.36,150,9.72,178.3,8.863901

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.32	5.62	5.84	6.09	5.9	5.69	5.08	4.28
8	6.3	6.56	6.81	7.04	6.99	6.84	6.29	5.43
10	6.9	7.09	7.29	7.53	7.57	7.48	7.13	6.39
12	7.21	7.38	7.56	7.83	7.97	7.93	7.64	7.07
14	7.35	7.55	7.78	8.02	8.31	8.35	8.07	7.51
16	7.43	7.64	7.95	8.16	8.62	8.75	8.51	7.91
20	7.52	7.74	8.12	8.51	9.18	9.49	9.54	8.71
24	7.54	7.78	8.22	8.72	9.62	10.36	11.36	9.72

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.46	143°	3.71
8	41.5°	4.24	147.1°	4.7
10	39.7°	4.79	148.5°	5.53
12	38.2°	5.11	157.4°	6.17
14	37.6°	5.25	168.7°	6.79
16	37.3°	5.33	178.1°	7.32
20	37.6°	5.41	179°	8.09
24	38.6°	5.36	178.3°	8.86

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