ATENEA — ORC Rating | RegattaPages

GPH

658.2

OSN

635.4

LOA

11.36 m

Displacement

7672 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5942

Medium

0.8282

High

0.9918

Triple Offshore

Low

0.7703

Medium

1.0391

High

1.2055

Boat Specifications

Dimensions

Length overall: 11.36 m
Beam: 3.94 m
Draft: 1.79 m
Displacement: 7672 kg
Crew weight: 745 kg
Wetted surface: 31.54 m²

Sails

Mainsail: 29.78 m²
Genoa: 38.52 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 86.73 m²

Design

Type: DUFOUR 385
Builder: DUFOUR
Designer: FELCI
Year built: 2002
Stability index: 119.1

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.

6,45.4,4.32954,52,4.76,60,5.07,75,5.27,90,5.17,110,5.26,120,5.09,135,4.59,144.8,4.124116,150,3.89
8,43.6,5.192138,52,5.76,60,6.07,75,6.26,90,6.32,110,6.44,120,6.26,135,5.75,146.9,5.168799,150,5
10,42.4,5.822966,52,6.48,60,6.76,75,6.94,90,7.12,110,7.23,120,7.11,135,6.68,147.1,6.086088,150,5.9
12,41.4,6.319064,52,6.97,60,7.19,75,7.36,90,7.59,110,7.7,120,7.61,135,7.31,147.3,6.809182,150,6.61
14,39.9,6.634816,52,7.29,60,7.47,75,7.63,90,7.92,110,8.06,120,7.99,135,7.73,148.2,7.224441,150,7.09
16,38.4,6.813889,52,7.5,60,7.67,75,7.86,90,8.18,110,8.42,120,8.36,135,8.09,150,7.44,171.2,6.607784
20,38.4,7.04357,52,7.73,60,7.96,75,8.26,90,8.51,110,9.09,120,9.11,135,8.8,150,7.98,176.2,7.416305

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.76	5.07	5.27	5.17	5.26	5.09	4.59	3.89
8	5.76	6.07	6.26	6.32	6.44	6.26	5.75	5
10	6.48	6.76	6.94	7.12	7.23	7.11	6.68	5.9
12	6.97	7.19	7.36	7.59	7.7	7.61	7.31	6.61
14	7.29	7.47	7.63	7.92	8.06	7.99	7.73	7.09
16	7.5	7.67	7.86	8.18	8.42	8.36	8.09	7.44
20	7.73	7.96	8.26	8.51	9.09	9.11	8.8	7.98

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.4°	3.04	144.8°	3.37
8	43.6°	3.76	146.9°	4.33
10	42.4°	4.3	147.1°	5.11
12	41.4°	4.74	147.3°	5.73
14	39.9°	5.09	148.2°	6.14
16	38.4°	5.34	171.2°	6.53
20	38.4°	5.52	176.2°	7.4

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