LIBERTY — ORC Rating | RegattaPages

GPH

608.7

OSN

591.9

LOA

12.759 m

Displacement

9212 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6698

Medium

0.9045

High

1.0405

Triple Offshore

Low

0.8627

Medium

1.112

High

1.2387

Boat Specifications

Dimensions

Length overall: 12.759 m
Beam: 3.99 m
Draft: 2.19 m
Displacement: 9212 kg
Crew weight: 840 kg
Wetted surface: 34.29 m²

Sails

Mainsail: 40.4 m²
Genoa: 65.18 m²
Spinnaker: 129.63 m²
Asymmetric spinnaker: 114.46 m²

Design

Type: BENETEAU 42 (IRON
Builder: BENETEAU
Designer: BENETEAU
Year built: 1981

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.

6,42.8,4.920067,52,5.48,60,5.78,75,6.03,90,5.96,110,5.65,120,5.51,135,5.03,145,4.504658,150,4.26
8,41.2,5.728222,52,6.47,60,6.78,75,6.98,90,6.97,110,6.86,120,6.72,135,6.16,150,5.346263
10,41.2,6.459202,52,7.11,60,7.3,75,7.43,90,7.46,110,7.52,120,7.45,135,7.11,150,6.316212
12,39.8,6.716271,52,7.38,60,7.55,75,7.7,90,7.75,110,7.89,120,7.86,135,7.61,150,7.11,155,6.874044
14,39,6.832693,52,7.49,60,7.68,75,7.9,90,7.99,110,8.21,120,8.22,135,7.98,150,7.59,170,6.955672
16,38.2,6.84603,52,7.55,60,7.75,75,8.05,90,8.21,110,8.52,120,8.59,135,8.34,150,7.93,180,7.39
20,39,6.909899,52,7.59,60,7.81,75,8.21,90,8.59,110,8.87,120,9.17,135,9.13,150,8.64,180,8.07

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.48	5.78	6.03	5.96	5.65	5.51	5.03	4.26
8	6.47	6.78	6.98	6.97	6.86	6.72	6.16	5.35
10	7.11	7.3	7.43	7.46	7.52	7.45	7.11	6.31
12	7.38	7.55	7.7	7.75	7.89	7.86	7.61	7.11
14	7.49	7.68	7.9	7.99	8.21	8.22	7.98	7.59
16	7.55	7.75	8.05	8.21	8.52	8.59	8.34	7.93
20	7.59	7.81	8.21	8.59	8.87	9.17	9.13	8.64

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.61	145°	3.69
8	41.2°	4.31	150°	4.63
10	41.2°	4.86	150°	5.47
12	39.8°	5.16	155°	6.23
14	39°	5.31	170°	6.85
16	38.2°	5.38	180°	7.39
20	39°	5.37	180°	8.07

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