CONTEMAX IV^ — ORC Rating

GPH

614.4

OSN

595.6

LOA

12.59 m

Displacement

8668 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7272

Medium

0.9989

High

1.1599

Triple Offshore

Low

0.9424

Medium

1.2489

High

1.4085

Boat Specifications

Dimensions

Length overall: 12.59 m
Beam: 4.15 m
Draft: 2.13 m
Displacement: 8668 kg
Crew weight: 500 kg
Wetted surface: 34.37 m²

Sails

Mainsail: 38.85 m²
Genoa: 46.51 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 124.78 m²

Design

Type: SUN ODYSSEY 42 P
Builder: JEANNEAU
Designer: LOMBARD
Year built: 2006

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.

6,43.5,4.632091,52,5.16,60,5.47,75,5.71,90,5.68,110,5.75,120,5.59,135,5.01,144,4.524009,150,4.23
8,42,5.503638,52,6.17,60,6.49,75,6.76,90,6.89,110,7,120,6.8,135,6.18,147.5,5.477883,150,5.33
10,41.4,6.225745,52,6.98,60,7.25,75,7.45,90,7.63,110,7.73,120,7.61,135,7.17,147.3,6.464564,150,6.28
12,40.5,6.733245,52,7.44,60,7.64,75,7.8,90,7.99,110,8.14,120,8.05,135,7.76,148.1,7.208721,150,7.07
14,39.5,6.946383,52,7.66,60,7.86,75,8.04,90,8.16,110,8.51,120,8.44,135,8.14,149.8,7.567038,150,7.55
16,39,7.025707,52,7.76,60,7.98,75,8.24,90,8.32,110,8.86,120,8.87,135,8.53,150,7.87,174.6,7.02116
20,39.9,7.156217,52,7.81,60,8.05,75,8.47,90,8.78,110,9.29,120,9.7,135,9.39,150,8.43,177.8,7.865798

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.16	5.47	5.71	5.68	5.75	5.59	5.01	4.23
8	6.17	6.49	6.76	6.89	7	6.8	6.18	5.33
10	6.98	7.25	7.45	7.63	7.73	7.61	7.17	6.28
12	7.44	7.64	7.8	7.99	8.14	8.05	7.76	7.07
14	7.66	7.86	8.04	8.16	8.51	8.44	8.14	7.55
16	7.76	7.98	8.24	8.32	8.86	8.87	8.53	7.87
20	7.81	8.05	8.47	8.78	9.29	9.7	9.39	8.43

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.36	144°	3.66
8	42°	4.09	147.5°	4.62
10	41.4°	4.67	147.3°	5.44
12	40.5°	5.12	148.1°	6.12
14	39.5°	5.36	149.8°	6.54
16	39°	5.46	174.6°	6.99
20	39.9°	5.49	177.8°	7.86

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