KURAZH — ORC Rating | RegattaPages

GPH

582.9

OSN

570

LOA

11.958 m

Displacement

5991 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7116

Medium

0.9429

High

1.0736

Triple Offshore

Low

0.9181

Medium

1.1516

High

1.2786

Boat Specifications

Dimensions

Length overall: 11.958 m
Beam: 3.81 m
Draft: 2.32 m
Displacement: 5991 kg
Crew weight: 666 kg
Wetted surface: 26.64 m²

Sails

Mainsail: 55.68 m²
Genoa: 41.61 m²
Spinnaker: 86.69 m²
Asymmetric spinnaker: 119.2 m²

Design

Type: FARR 40
Builder: COOKSON BOATS
Designer: FARR B
Year built: 1990

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.

6,41.2,5.196601,52,5.86,60,6.18,75,6.45,90,6.37,110,6.22,120,6.03,135,5.35,144,4.795944,150,4.48
8,40.9,6.151986,52,6.85,60,7.07,75,7.22,90,7.2,110,7.26,120,7.14,135,6.6,149,5.59984,150,5.54
10,39.2,6.606925,52,7.28,60,7.44,75,7.59,90,7.63,110,7.76,120,7.67,135,7.36,149,6.673143,150,6.61
12,37.9,6.76734,52,7.45,60,7.64,75,7.87,90,7.91,110,8.2,120,8.14,135,7.82,150,7.35,157.5,7.024725
14,37.5,6.85697,52,7.54,60,7.76,75,8.09,90,8.22,110,8.57,120,8.61,135,8.29,150,7.78,180,7.1
16,37.1,6.908364,52,7.6,60,7.84,75,8.23,90,8.47,110,8.8,120,9.03,135,8.76,150,8.22,180,7.58
20,36.8,6.968629,52,7.68,60,7.91,75,8.39,90,8.83,110,9.21,120,9.66,135,9.81,150,9.12,180,8.41

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.86	6.18	6.45	6.37	6.22	6.03	5.35	4.48
8	6.85	7.07	7.22	7.2	7.26	7.14	6.6	5.54
10	7.28	7.44	7.59	7.63	7.76	7.67	7.36	6.61
12	7.45	7.64	7.87	7.91	8.2	8.14	7.82	7.35
14	7.54	7.76	8.09	8.22	8.57	8.61	8.29	7.78
16	7.6	7.84	8.23	8.47	8.8	9.03	8.76	8.22
20	7.68	7.91	8.39	8.83	9.21	9.66	9.81	9.12

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.2°	3.91	144°	3.88
8	40.9°	4.65	149°	4.8
10	39.2°	5.12	149°	5.72
12	37.9°	5.34	157.5°	6.49
14	37.5°	5.44	180°	7.1
16	37.1°	5.51	180°	7.58
20	36.8°	5.58	180°	8.41

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