ANA — ORC Rating | RegattaPages

GPH

614.6

OSN

596.2

LOA

12.6 m

Displacement

8682 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6432

Medium

0.8862

High

1.0279

Triple Offshore

Low

0.8366

Medium

1.11

High

1.2534

Boat Specifications

Dimensions

Length overall: 12.6 m
Beam: 4.17 m
Draft: 2.1 m
Displacement: 8682 kg
Crew weight: 250 kg
Wetted surface: 34.98 m²

Sails

Mainsail: 40.44 m²
Genoa: 55.05 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 119.58 m²

Design

Type: DUFOUR 425 GL
Builder: DUFOUR
Designer: FELCI UMBERTO
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.

6,44.2,4.672828,52,5.2,60,5.55,75,5.85,90,5.82,110,5.66,120,5.51,135,4.95,144.5,4.446543,150,4.18
8,42.6,5.556332,52,6.22,60,6.58,75,6.88,90,6.86,110,6.91,120,6.74,135,6.16,147.5,5.442313,150,5.3
10,42,6.284105,52,7.01,60,7.31,75,7.52,90,7.57,110,7.71,120,7.6,135,7.16,147.2,6.471825,150,6.28
12,41.2,6.764885,52,7.46,60,7.68,75,7.87,90,7.98,110,8.13,120,8.06,135,7.78,148.2,7.224441,150,7.09
14,40.1,6.928816,52,7.67,60,7.89,75,8.1,90,8.18,110,8.51,120,8.46,135,8.18,149.8,7.601749,150,7.59
16,39.8,7.041671,52,7.77,60,7.99,75,8.29,90,8.43,110,8.89,120,8.89,135,8.57,150,7.92,175,7.026739
20,40.5,7.167224,52,7.83,60,8.07,75,8.51,90,8.9,110,9.35,120,9.75,135,9.45,150,8.48,178,7.894809

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.2	5.55	5.85	5.82	5.66	5.51	4.95	4.18
8	6.22	6.58	6.88	6.86	6.91	6.74	6.16	5.3
10	7.01	7.31	7.52	7.57	7.71	7.6	7.16	6.28
12	7.46	7.68	7.87	7.98	8.13	8.06	7.78	7.09
14	7.67	7.89	8.1	8.18	8.51	8.46	8.18	7.59
16	7.77	7.99	8.29	8.43	8.89	8.89	8.57	7.92
20	7.83	8.07	8.51	8.9	9.35	9.75	9.45	8.48

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.35	144.5°	3.62
8	42.6°	4.09	147.5°	4.59
10	42°	4.67	147.2°	5.44
12	41.2°	5.09	148.2°	6.14
14	40.1°	5.3	149.8°	6.57
16	39.8°	5.41	175°	7
20	40.5°	5.45	178°	7.89

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