LIBERTY — ORC Rating | RegattaPages

GPH

605.4

OSN

587.7

LOA

12.8 m

Displacement

9238 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6807

Medium

0.9143

High

1.049

Triple Offshore

Low

0.8728

Medium

1.1161

High

1.2385

Boat Specifications

Dimensions

Length overall: 12.8 m
Beam: 3.98 m
Draft: 2.22 m
Displacement: 9238 kg
Crew weight: 834 kg
Wetted surface: 34.47 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
Stability index: 121.1

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.

6,42.6,5.094437,52,5.67,60,5.95,75,6.11,90,5.97,110,5.66,120,5.51,135,4.99,144.2,4.500262,150,4.21
8,40.6,5.913565,52,6.61,60,6.83,75,6.96,90,6.89,110,6.82,120,6.69,135,6.17,149.3,5.396276,150,5.36
10,39.4,6.444653,52,7.11,60,7.28,75,7.4,90,7.4,110,7.48,120,7.41,135,7.06,150,6.34,151.4,6.264358
12,38.2,6.642431,52,7.36,60,7.52,75,7.67,90,7.71,110,7.86,120,7.83,135,7.59,150,7.1,156.3,6.803816
14,37.6,6.765203,52,7.49,60,7.66,75,7.86,90,7.94,110,8.16,120,8.18,135,7.96,150,7.59,165.8,7.055581
16,37,6.811618,52,7.56,60,7.75,75,8,90,8.14,110,8.42,120,8.49,135,8.31,150,7.94,176.3,7.365352
20,37.2,6.917505,52,7.64,60,7.84,75,8.17,90,8.45,110,8.81,120,9.05,135,9.01,150,8.6,179,8.061228

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.67	5.95	6.11	5.97	5.66	5.51	4.99	4.21
8	6.61	6.83	6.96	6.89	6.82	6.69	6.17	5.36
10	7.11	7.28	7.4	7.4	7.48	7.41	7.06	6.34
12	7.36	7.52	7.67	7.71	7.86	7.83	7.59	7.1
14	7.49	7.66	7.86	7.94	8.16	8.18	7.96	7.59
16	7.56	7.75	8	8.14	8.42	8.49	8.31	7.94
20	7.64	7.84	8.17	8.45	8.81	9.05	9.01	8.6

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.75	144.2°	3.65
8	40.6°	4.49	149.3°	4.64
10	39.4°	4.98	151.4°	5.5
12	38.2°	5.22	156.3°	6.23
14	37.6°	5.36	165.8°	6.84
16	37°	5.44	176.3°	7.35
20	37.2°	5.51	179°	8.06

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