Lazy — ORC Rating | RegattaPages

GPH

765.6

OSN

739.9

LOA

8.319 m

Displacement

2403 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5201

Medium

0.7221

High

0.84

Triple Offshore

Low

0.6732

Medium

0.8911

High

1.0023

Boat Specifications

Dimensions

Length overall: 8.319 m
Beam: 2.79 m
Draft: 1.43 m
Displacement: 2403 kg
Crew weight: 265 kg
Wetted surface: 15.35 m²

Sails

Mainsail: 19.89 m²
Genoa: 12.73 m²
Spinnaker: 35.1 m²
Asymmetric spinnaker: 0 m²

Design

Type: Finn Express 83
Builder: Nykra
Designer: Eivind Still
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.

6,44.3,3.786541,52,4.17,60,4.41,75,4.55,90,4.67,110,4.66,120,4.49,135,3.92,147.8,3.438931,150,3.36
8,42.2,4.468115,52,4.97,60,5.2,75,5.37,90,5.58,110,5.62,120,5.45,135,4.92,150,4.32,151.8,4.255061
10,41,4.942298,52,5.5,60,5.71,75,5.88,90,6.11,110,6.17,120,6.08,135,5.74,150,5.17,154.3,4.982926
12,40.4,5.278789,52,5.84,60,6.02,75,6.18,90,6.39,110,6.52,120,6.45,135,6.21,150,5.84,162.8,5.422503
14,40,5.443548,52,6.01,60,6.19,75,6.39,90,6.55,110,6.8,120,6.77,135,6.55,150,6.25,175.4,5.768581
16,39.8,5.50578,52,6.09,60,6.28,75,6.52,90,6.66,110,7.04,120,7.06,135,6.87,150,6.57,178.6,6.161839
20,40.3,5.546317,52,6.14,60,6.35,75,6.68,90,6.94,110,7.4,120,7.63,135,7.52,150,7.17,179.2,6.760659
24,41.9,5.535317,52,6.11,60,6.35,75,6.74,90,7.12,110,7.67,120,8.22,135,8.39,150,7.85,179,7.331117

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.17	4.41	4.55	4.67	4.66	4.49	3.92	3.36
8	4.97	5.2	5.37	5.58	5.62	5.45	4.92	4.32
10	5.5	5.71	5.88	6.11	6.17	6.08	5.74	5.17
12	5.84	6.02	6.18	6.39	6.52	6.45	6.21	5.84
14	6.01	6.19	6.39	6.55	6.8	6.77	6.55	6.25
16	6.09	6.28	6.52	6.66	7.04	7.06	6.87	6.57
20	6.14	6.35	6.68	6.94	7.4	7.63	7.52	7.17
24	6.11	6.35	6.74	7.12	7.67	8.22	8.39	7.85

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.3°	2.71	147.8°	2.91
8	42.2°	3.31	151.8°	3.75
10	41°	3.73	154.3°	4.49
12	40.4°	4.02	162.8°	5.18
14	40°	4.17	175.4°	5.75
16	39.8°	4.23	178.6°	6.16
20	40.3°	4.23	179.2°	6.76
24	41.9°	4.12	179°	7.33

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