KOURSAROS — ORC Rating

GPH

713.7

OSN

687.4

LOA

12.28 m

Displacement

9835 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5977

Medium

0.8525

High

1.0562

Triple Offshore

Low

0.7798

Medium

1.0842

High

1.2893

Boat Specifications

Dimensions

Length overall: 12.28 m
Beam: 3.98 m
Draft: 1.94 m
Displacement: 9835 kg
Crew weight: 400 kg
Wetted surface: 35.42 m²

Sails

Mainsail: 27.23 m²
Genoa: 40.82 m²
Spinnaker: 87.58 m²
Asymmetric spinnaker: 0 m²

Design

Type: SUN ODYSSEY 42.1
Builder: JEANNEAU
Designer: D. Andrieu
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.

6,46.8,3.856564,52,4.17,60,4.51,75,4.77,90,4.71,110,4.85,120,4.69,135,4.2,146.7,3.708989,150,3.58
8,44.9,4.644663,52,5.11,60,5.44,75,5.7,90,5.79,110,5.96,120,5.81,135,5.31,149.4,4.658771,150,4.63
10,43.6,5.219755,52,5.8,60,6.16,75,6.48,90,6.71,110,6.91,120,6.77,135,6.23,150,5.53,152.6,5.406529
12,43,5.715429,52,6.4,60,6.78,75,7.07,90,7.34,110,7.48,120,7.41,135,7.03,150,6.32,154.4,6.098693
14,43.4,6.220971,52,6.88,60,7.19,75,7.41,90,7.66,110,7.82,120,7.77,135,7.52,150,7.04,158.2,6.645228
16,43.1,6.54649,52,7.16,60,7.42,75,7.63,90,7.8,110,8.1,120,8.06,135,7.84,150,7.49,180,6.81
20,42.8,6.664578,52,7.33,60,7.61,75,7.92,90,8.05,110,8.59,120,8.67,135,8.44,150,8.07,180,7.65

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.17	4.51	4.77	4.71	4.85	4.69	4.2	3.58
8	5.11	5.44	5.7	5.79	5.96	5.81	5.31	4.63
10	5.8	6.16	6.48	6.71	6.91	6.77	6.23	5.53
12	6.4	6.78	7.07	7.34	7.48	7.41	7.03	6.32
14	6.88	7.19	7.41	7.66	7.82	7.77	7.52	7.04
16	7.16	7.42	7.63	7.8	8.1	8.06	7.84	7.49
20	7.33	7.61	7.92	8.05	8.59	8.67	8.44	8.07

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	46.8°	2.64	146.7°	3.1
8	44.9°	3.29	149.4°	4.01
10	43.6°	3.78	152.6°	4.8
12	43°	4.18	154.4°	5.5
14	43.4°	4.52	158.2°	6.17
16	43.1°	4.78	180°	6.81
20	42.8°	4.89	180°	7.65

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