SILVA — ORC Rating | RegattaPages

GPH

630.1

OSN

609.9

LOA

10.64 m

Displacement

5608 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6407

Medium

0.8811

High

1.0223

Triple Offshore

Low

0.8254

Medium

1.0776

High

1.2109

Boat Specifications

Dimensions

Length overall: 10.64 m
Beam: 3.46 m
Draft: 2.23 m
Displacement: 5608 kg
Crew weight: 710 kg
Wetted surface: 26.56 m²

Sails

Mainsail: 36.8 m²
Genoa: 35.67 m²
Spinnaker: 87.95 m²
Asymmetric spinnaker: 0 m²

Design

Type: First 36.7
Builder: Beneteau S.A.
Designer: B.Farr
Year built: 2001
Stability index: 120.7

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.

6,42.6,4.618956,52,5.18,60,5.47,75,5.68,90,5.6,110,5.55,120,5.38,135,4.87,145.1,4.340659,150,4.11
8,41.2,5.449121,52,6.14,60,6.42,75,6.62,90,6.61,110,6.7,120,6.54,135,5.98,150,5.19,150.2,5.185733
10,40.6,6.163805,52,6.79,60,6.97,75,7.1,90,7.21,110,7.29,120,7.2,135,6.86,150,6.15,151.1,6.088196
12,38.4,6.482126,52,7.12,60,7.26,75,7.38,90,7.52,110,7.67,120,7.6,135,7.33,150,6.9,157.4,6.574884
14,37.8,6.63161,52,7.27,60,7.44,75,7.62,90,7.68,110,8.06,120,8,135,7.71,150,7.34,169.4,6.795971
16,37.2,6.678971,52,7.34,60,7.53,75,7.82,90,7.95,110,8.39,120,8.42,135,8.12,150,7.69,177.2,7.17857
20,37.5,6.730923,52,7.38,60,7.6,75,8.02,90,8.43,110,8.77,120,9.17,135,9,150,8.46,179,7.851196

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.18	5.47	5.68	5.6	5.55	5.38	4.87	4.11
8	6.14	6.42	6.62	6.61	6.7	6.54	5.98	5.19
10	6.79	6.97	7.1	7.21	7.29	7.2	6.86	6.15
12	7.12	7.26	7.38	7.52	7.67	7.6	7.33	6.9
14	7.27	7.44	7.62	7.68	8.06	8	7.71	7.34
16	7.34	7.53	7.82	7.95	8.39	8.42	8.12	7.69
20	7.38	7.6	8.02	8.43	8.77	9.17	9	8.46

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.4	145.1°	3.56
8	41.2°	4.1	150.2°	4.5
10	40.6°	4.68	151.1°	5.33
12	38.4°	5.08	157.4°	6.07
14	37.8°	5.24	169.4°	6.68
16	37.2°	5.32	177.2°	7.17
20	37.5°	5.34	179°	7.85

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