ALBANNA — ORC Rating | RegattaPages

GPH

679.4

OSN

653.3

LOA

11.98 m

Displacement

8761 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6355

Medium

0.9178

High

1.143

Triple Offshore

Low

0.8243

Medium

1.1359

High

1.3508

Boat Specifications

Dimensions

Length overall: 11.98 m
Beam: 4.2 m
Draft: 2.09 m
Displacement: 8761 kg
Crew weight: 768 kg
Wetted surface: 33.9 m²

Sails

Mainsail: 40.82 m²
Genoa: 37.04 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: DUFOUR 410 GL
Builder: DUFOUR
Designer: FELCI
Year built: 2013

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.

6,44.6,4.466129,52,4.95,60,5.27,75,5.52,90,5.45,110,4.85,120,4.37,135,3.76,150,3.23,169,2.944091
8,42,5.207599,52,5.89,60,6.23,75,6.51,90,6.45,110,5.81,120,5.39,135,4.8,150,4.22,170,3.87893
10,41.8,5.902269,52,6.66,60,6.99,75,7.22,90,7.21,110,6.63,120,6.24,135,5.65,150,5.08,172,4.725993
12,42,6.553231,52,7.2,60,7.43,75,7.6,90,7.62,110,7.26,120,6.99,135,6.39,150,5.83,173,5.470778
14,39.8,6.846431,52,7.52,60,7.7,75,7.86,90,7.89,110,7.65,120,7.48,135,7.05,150,6.54,174,6.143656
16,39,7.051442,52,7.71,60,7.89,75,8.09,90,8.13,110,7.93,120,7.8,135,7.5,150,7.15,174.5,6.801312
20,38.6,7.178315,52,7.86,60,8.11,75,8.48,90,8.62,110,8.47,120,8.33,135,8.05,150,7.86,178,7.654663

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.95	5.27	5.52	5.45	4.85	4.37	3.76	3.23
8	5.89	6.23	6.51	6.45	5.81	5.39	4.8	4.22
10	6.66	6.99	7.22	7.21	6.63	6.24	5.65	5.08
12	7.2	7.43	7.6	7.62	7.26	6.99	6.39	5.83
14	7.52	7.7	7.86	7.89	7.65	7.48	7.05	6.54
16	7.71	7.89	8.09	8.13	7.93	7.8	7.5	7.15
20	7.86	8.11	8.48	8.62	8.47	8.33	8.05	7.86

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.6°	3.18	169°	2.89
8	42°	3.87	170°	3.82
10	41.8°	4.4	172°	4.68
12	42°	4.87	173°	5.43
14	39.8°	5.26	174°	6.11
16	39°	5.48	174.5°	6.77
20	38.6°	5.61	178°	7.65

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