MEDEA — ORC Rating | RegattaPages

GPH

616.2

OSN

599

LOA

12.06 m

Displacement

7667 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6495

Medium

0.8833

High

1.0134

Triple Offshore

Low

0.843

Medium

1.1034

High

1.2331

Boat Specifications

Dimensions

Length overall: 12.06 m
Beam: 3.89 m
Draft: 2.06 m
Displacement: 7667 kg
Crew weight: 600 kg
Wetted surface: 31.81 m²

Sails

Mainsail: 42.65 m²
Genoa: 43.83 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 107.07 m²

Design

Type: Dufour 40 P
Builder: Dufour Yachts
Designer: Felci
Year built: 2003

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.

6,43.5,4.687235,52,5.25,60,5.58,75,5.87,90,5.82,110,5.74,120,5.57,135,5,144,4.524009,150,4.23
8,42,5.544007,52,6.24,60,6.59,75,6.88,90,6.86,110,6.96,120,6.78,135,6.16,148,5.436012,150,5.32
10,41.6,6.285119,52,7.01,60,7.27,75,7.46,90,7.55,110,7.65,120,7.54,135,7.13,147.5,6.426435,150,6.26
12,40.9,6.707649,52,7.38,60,7.59,75,7.77,90,7.88,110,8.05,120,7.97,135,7.68,148.5,7.154249,150,7.04
14,39.9,6.817307,52,7.54,60,7.76,75,7.99,90,8.07,110,8.42,120,8.37,135,8.07,150,7.49,151,7.443235
16,39.8,6.898495,52,7.61,60,7.83,75,8.17,90,8.32,110,8.75,120,8.8,135,8.47,150,7.82,175,7.066892
20,39.8,6.898495,52,7.63,60,7.88,75,8.32,90,8.76,110,9.16,120,9.58,135,9.36,150,8.41,178,7.844779

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.25	5.58	5.87	5.82	5.74	5.57	5	4.23
8	6.24	6.59	6.88	6.86	6.96	6.78	6.16	5.32
10	7.01	7.27	7.46	7.55	7.65	7.54	7.13	6.26
12	7.38	7.59	7.77	7.88	8.05	7.97	7.68	7.04
14	7.54	7.76	7.99	8.07	8.42	8.37	8.07	7.49
16	7.61	7.83	8.17	8.32	8.75	8.8	8.47	7.82
20	7.63	7.88	8.32	8.76	9.16	9.58	9.36	8.41

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.4	144°	3.66
8	42°	4.12	148°	4.61
10	41.6°	4.7	147.5°	5.42
12	40.9°	5.07	148.5°	6.1
14	39.9°	5.23	151°	6.51
16	39.8°	5.3	175°	7.04
20	39.8°	5.3	178°	7.84

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