LIBLE — ORC Rating | RegattaPages

GPH

759.4

OSN

733.4

LOA

8.319 m

Displacement

2403 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5206

Medium

0.7283

High

0.8598

Triple Offshore

Low

0.6749

Medium

0.8991

High

1.0217

Boat Specifications

Dimensions

Length overall: 8.319 m
Beam: 2.79 m
Draft: 1.43 m
Displacement: 2403 kg
Crew weight: 410 kg
Wetted surface: 15.62 m²

Sails

Mainsail: 19.19 m²
Genoa: 14.36 m²
Spinnaker: 41.03 m²
Asymmetric spinnaker: 0 m²

Design

Type: Finn Express 83
Builder: Nykra
Designer: Eivind Still
Year built: 1981
Stability index: 109.1

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.

6,44.4,3.737022,52,4.12,60,4.37,75,4.53,90,4.69,110,4.73,120,4.52,135,3.99,147.8,3.498019,150,3.42
8,43,4.471161,52,4.96,60,5.2,75,5.37,90,5.64,110,5.68,120,5.53,135,5.01,150,4.39,152,4.315092
10,42,5.005754,52,5.54,60,5.75,75,5.91,90,6.17,110,6.24,120,6.14,135,5.83,150,5.24,153.2,5.097549
12,40.6,5.334062,52,5.88,60,6.06,75,6.22,90,6.47,110,6.59,120,6.52,135,6.28,150,5.92,161.9,5.523317
14,39.4,5.525837,52,6.09,60,6.25,75,6.43,90,6.64,110,6.88,120,6.84,135,6.62,150,6.31,175.4,5.828775
16,39,5.636007,52,6.21,60,6.38,75,6.59,90,6.74,110,7.13,120,7.15,135,6.94,150,6.63,179,6.210946
20,39.4,5.719953,52,6.28,60,6.48,75,6.79,90,7.01,110,7.58,120,7.79,135,7.61,150,7.23,179,6.801036

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.12	4.37	4.53	4.69	4.73	4.52	3.99	3.42
8	4.96	5.2	5.37	5.64	5.68	5.53	5.01	4.39
10	5.54	5.75	5.91	6.17	6.24	6.14	5.83	5.24
12	5.88	6.06	6.22	6.47	6.59	6.52	6.28	5.92
14	6.09	6.25	6.43	6.64	6.88	6.84	6.62	6.31
16	6.21	6.38	6.59	6.74	7.13	7.15	6.94	6.63
20	6.28	6.48	6.79	7.01	7.58	7.79	7.61	7.23

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.4°	2.67	147.8°	2.96
8	43°	3.27	152°	3.81
10	42°	3.72	153.2°	4.55
12	40.6°	4.05	161.9°	5.25
14	39.4°	4.27	175.4°	5.81
16	39°	4.38	179°	6.21
20	39.4°	4.42	179°	6.8

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