Silje — ORC Rating | RegattaPages

GPH

637.5

OSN

618.3

LOA

12.2 m

Displacement

8067 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6224

Medium

0.8545

High

0.9987

Triple Offshore

Low

0.8079

Medium

1.0688

High

1.2094

Boat Specifications

Dimensions

Length overall: 12.2 m
Beam: 3.94 m
Draft: 2 m
Displacement: 8067 kg
Crew weight: 747 kg
Wetted surface: 34.47 m²

Sails

Mainsail: 39.04 m²
Genoa: 47.34 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 94.41 m²

Design

Type: Sun Od 40.3
Builder: Jeanneau
Designer: Daniel Andrieu
Year built: 2004

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.

6,43.5,4.549375,52,5.09,60,5.42,75,5.68,90,5.6,110,5.43,120,5.25,135,4.71,145,4.211672,150,3.98
8,42,5.382531,52,6.06,60,6.39,75,6.66,90,6.63,110,6.61,120,6.4,135,5.83,147.5,5.193318,150,5.06
10,41.6,6.097903,52,6.8,60,7.06,75,7.26,90,7.29,110,7.37,120,7.25,135,6.78,147,6.140671,150,5.95
12,40.9,6.601809,52,7.23,60,7.42,75,7.58,90,7.69,110,7.77,120,7.69,135,7.4,147.5,6.888853,150,6.7
14,39.8,6.768335,52,7.44,60,7.62,75,7.81,90,7.93,110,8.12,120,8.04,135,7.78,149.8,7.219926,150,7.21
16,39,6.819826,52,7.52,60,7.73,75,8,90,8.1,110,8.48,120,8.42,135,8.12,150,7.54,171,6.864514
20,39,6.871296,52,7.57,60,7.8,75,8.2,90,8.54,110,9.02,120,9.22,135,8.9,150,8.07,178,7.594626

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.09	5.42	5.68	5.6	5.43	5.25	4.71	3.98
8	6.06	6.39	6.66	6.63	6.61	6.4	5.83	5.06
10	6.8	7.06	7.26	7.29	7.37	7.25	6.78	5.95
12	7.23	7.42	7.58	7.69	7.77	7.69	7.4	6.7
14	7.44	7.62	7.81	7.93	8.12	8.04	7.78	7.21
16	7.52	7.73	8	8.1	8.48	8.42	8.12	7.54
20	7.57	7.8	8.2	8.54	9.02	9.22	8.9	8.07

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.3	145°	3.45
8	42°	4	147.5°	4.38
10	41.6°	4.56	147°	5.15
12	40.9°	4.99	147.5°	5.81
14	39.8°	5.2	149.8°	6.24
16	39°	5.3	171°	6.78
20	39°	5.34	178°	7.59

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