Pikku Myy — ORC Rating

GPH

741.4

OSN

716

LOA

9.3 m

Displacement

2403 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5248

Medium

0.7381

High

0.8785

Triple Offshore

Low

0.6817

Medium

0.9242

High

1.0645

Boat Specifications

Dimensions

Length overall: 9.3 m
Beam: 2.79 m
Draft: 1.43 m
Displacement: 2403 kg
Crew weight: 360 kg
Wetted surface: 15.49 m²

Sails

Mainsail: 20.12 m²
Genoa: 16.84 m²
Spinnaker: 29.51 m²
Asymmetric spinnaker: 0 m²

Design

Type: Finn Express 83
Builder: Nykra
Designer: Eivind Still
Year built: 1981
Stability index: 113.4

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.

6,44.4,3.848993,52,4.26,60,4.53,75,4.73,90,4.67,110,4.62,120,4.45,135,3.95,148.4,3.451811,150,3.39
8,43,4.539527,52,5.11,60,5.45,75,5.71,90,5.72,110,5.71,120,5.5,135,4.91,150,4.34,153.2,4.223684
10,43.6,5.247373,52,5.8,60,6.08,75,6.28,90,6.41,110,6.43,120,6.3,135,5.82,150,5.17,154.7,4.977422
12,42,5.651657,52,6.21,60,6.42,75,6.61,90,6.8,110,6.86,120,6.74,135,6.42,150,5.95,157.7,5.641964
14,41.2,5.847837,52,6.41,60,6.63,75,6.86,90,7.11,110,7.27,120,7.14,135,6.82,150,6.47,170,5.9504
16,41.1,5.931817,52,6.5,60,6.75,75,7.08,90,7.3,110,7.62,120,7.51,135,7.22,150,6.84,178.1,6.363499
20,41.7,5.973442,52,6.53,60,6.82,75,7.29,90,7.66,110,8.23,120,8.25,135,7.96,150,7.57,179,7.081078

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.26	4.53	4.73	4.67	4.62	4.45	3.95	3.39
8	5.11	5.45	5.71	5.72	5.71	5.5	4.91	4.34
10	5.8	6.08	6.28	6.41	6.43	6.3	5.82	5.17
12	6.21	6.42	6.61	6.8	6.86	6.74	6.42	5.95
14	6.41	6.63	6.86	7.11	7.27	7.14	6.82	6.47
16	6.5	6.75	7.08	7.3	7.62	7.51	7.22	6.84
20	6.53	6.82	7.29	7.66	8.23	8.25	7.96	7.57

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.4°	2.75	148.4°	2.94
8	43°	3.32	153.2°	3.77
10	43.6°	3.8	154.7°	4.5
12	42°	4.2	157.7°	5.22
14	41.2°	4.4	170°	5.86
16	41.1°	4.47	178.1°	6.36
20	41.7°	4.46	179°	7.08

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