Silius — ORC Rating | RegattaPages

GPH

621

OSN

604.4

LOA

11.215 m

Displacement

6311 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6584

Medium

0.8841

High

1.0064

Triple Offshore

Low

0.851

Medium

1.0885

High

1.2047

Boat Specifications

Dimensions

Length overall: 11.215 m
Beam: 3.59 m
Draft: 2.32 m
Displacement: 6311 kg
Crew weight: 320 kg
Wetted surface: 27.38 m²

Sails

Mainsail: 41.16 m²
Genoa: 31.25 m²
Spinnaker: 92.7 m²
Asymmetric spinnaker: 75.22 m²

Design

Type: Elan 37 dyp kjøl
Builder: Elan Marine
Designer: HUMPHREYS ROB
Year built: 2004
Stability index: 124.2

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.

6,42,4.750084,52,5.33,60,5.59,75,5.81,90,6.03,110,5.84,120,5.54,135,4.98,143.8,4.473578,150,4.16
8,40.5,5.602271,52,6.28,60,6.52,75,6.75,90,6.97,110,6.87,120,6.68,135,6.16,148.4,5.400792,150,5.31
10,39.4,6.108185,52,6.83,60,7.04,75,7.2,90,7.45,110,7.44,120,7.36,135,7.01,150,6.29,151.6,6.207024
12,38.8,6.338713,52,7.09,60,7.3,75,7.49,90,7.72,110,7.82,120,7.79,135,7.54,150,7.05,157.4,6.715697
14,38.8,6.467027,52,7.2,60,7.42,75,7.68,90,7.9,110,8.15,120,8.15,135,7.94,150,7.53,168.2,6.95702
16,38.8,6.531184,52,7.27,60,7.5,75,7.81,90,8.03,110,8.44,120,8.48,135,8.34,150,7.92,177.2,7.32875
20,39,6.562474,52,7.32,60,7.56,75,7.96,90,8.33,110,8.94,120,9.14,135,9.19,150,8.73,179,8.081231

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.33	5.59	5.81	6.03	5.84	5.54	4.98	4.16
8	6.28	6.52	6.75	6.97	6.87	6.68	6.16	5.31
10	6.83	7.04	7.2	7.45	7.44	7.36	7.01	6.29
12	7.09	7.3	7.49	7.72	7.82	7.79	7.54	7.05
14	7.2	7.42	7.68	7.9	8.15	8.15	7.94	7.53
16	7.27	7.5	7.81	8.03	8.44	8.48	8.34	7.92
20	7.32	7.56	7.96	8.33	8.94	9.14	9.19	8.73

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.53	143.8°	3.61
8	40.5°	4.26	148.4°	4.6
10	39.4°	4.72	151.6°	5.46
12	38.8°	4.94	157.4°	6.2
14	38.8°	5.04	168.2°	6.81
16	38.8°	5.09	177.2°	7.32
20	39°	5.1	179°	8.08

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