KOURSAROS — ORC Rating

GPH

712

OSN

684.6

LOA

12.28 m

Displacement

9835 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5986

Medium

0.8569

High

1.0653

Triple Offshore

Low

0.7788

Medium

1.0882

High

1.297

Boat Specifications

Dimensions

Length overall: 12.28 m
Beam: 3.98 m
Draft: 1.94 m
Displacement: 9835 kg
Crew weight: 450 kg
Wetted surface: 35.47 m²

Sails

Mainsail: 27.22 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.

6,45.6,3.773243,52,4.14,60,4.45,75,4.7,90,4.68,110,4.82,120,4.67,135,4.2,146.8,3.704747,150,3.58
8,44.2,4.617033,52,5.1,60,5.41,75,5.66,90,5.79,110,5.95,120,5.79,135,5.3,149.5,4.653974,150,4.63
10,43.2,5.226562,52,5.82,60,6.16,75,6.47,90,6.74,110,6.91,120,6.76,135,6.22,150,5.53,152.6,5.406529
12,42.9,5.760755,52,6.45,60,6.82,75,7.09,90,7.36,110,7.49,120,7.41,135,7.03,150,6.32,154.5,6.093607
14,43,6.26236,52,6.93,60,7.22,75,7.44,90,7.67,110,7.83,120,7.77,135,7.52,150,7.04,158.1,6.64988
16,42.6,6.57522,52,7.21,60,7.45,75,7.65,90,7.82,110,8.11,120,8.06,135,7.84,150,7.49,180,6.81
20,42.1,6.711809,52,7.39,60,7.65,75,7.95,90,8.07,110,8.61,120,8.67,135,8.44,150,8.06,180,7.65

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.14	4.45	4.7	4.68	4.82	4.67	4.2	3.58
8	5.1	5.41	5.66	5.79	5.95	5.79	5.3	4.63
10	5.82	6.16	6.47	6.74	6.91	6.76	6.22	5.53
12	6.45	6.82	7.09	7.36	7.49	7.41	7.03	6.32
14	6.93	7.22	7.44	7.67	7.83	7.77	7.52	7.04
16	7.21	7.45	7.65	7.82	8.11	8.06	7.84	7.49
20	7.39	7.65	7.95	8.07	8.61	8.67	8.44	8.06

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.6°	2.64	146.8°	3.1
8	44.2°	3.31	149.5°	4.01
10	43.2°	3.81	152.6°	4.8
12	42.9°	4.22	154.5°	5.5
14	43°	4.58	158.1°	6.17
16	42.6°	4.84	180°	6.81
20	42.1°	4.98	180°	7.65

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