La Sirena — ORC Rating

GPH

613.8

OSN

595.3

LOA

11.3 m

Displacement

7051 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7423

Medium

1.0135

High

1.1759

Triple Offshore

Low

0.956

Medium

1.2435

High

1.394

Boat Specifications

Dimensions

Length overall: 11.3 m
Beam: 3.67 m
Draft: 2.46 m
Displacement: 7051 kg
Crew weight: 702 kg
Wetted surface: 30 m²

Sails

Mainsail: 47.72 m²
Genoa: 33.29 m²
Spinnaker: 90.06 m²
Asymmetric spinnaker: 84.24 m²

Design

Type: Grand Soleil 37 B&
Builder: Cantiere del Pardo
Designer: Botin&Careek
Year built: 2005

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.

6,42,4.750084,52,5.32,60,5.59,75,5.81,90,5.76,110,5.73,120,5.54,135,4.99,145,4.455827,150,4.21
8,40.4,5.580809,52,6.31,60,6.6,75,6.81,90,6.9,110,6.91,120,6.71,135,6.12,149.9,5.316988,150,5.31
10,39.9,6.282871,52,7,60,7.19,75,7.33,90,7.48,110,7.52,120,7.41,135,7.02,150,6.26,152,6.149855
12,38.5,6.631671,52,7.31,60,7.47,75,7.62,90,7.76,110,7.89,120,7.81,135,7.53,150,7.05,156.4,6.744054
14,37.6,6.727338,52,7.43,60,7.61,75,7.83,90,7.92,110,8.25,120,8.19,135,7.89,150,7.52,173.6,6.872832
16,37.3,6.775839,52,7.48,60,7.68,75,7.98,90,8.17,110,8.58,120,8.59,135,8.27,150,7.86,180,7.36
20,37.3,6.914121,52,7.55,60,7.73,75,8.12,90,8.58,110,8.96,120,9.32,135,9.15,150,8.61,180,8.05

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.32	5.59	5.81	5.76	5.73	5.54	4.99	4.21
8	6.31	6.6	6.81	6.9	6.91	6.71	6.12	5.31
10	7	7.19	7.33	7.48	7.52	7.41	7.02	6.26
12	7.31	7.47	7.62	7.76	7.89	7.81	7.53	7.05
14	7.43	7.61	7.83	7.92	8.25	8.19	7.89	7.52
16	7.48	7.68	7.98	8.17	8.58	8.59	8.27	7.86
20	7.55	7.73	8.12	8.58	8.96	9.32	9.15	8.61

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.53	145°	3.65
8	40.4°	4.25	149.9°	4.6
10	39.9°	4.82	152°	5.43
12	38.5°	5.19	156.4°	6.18
14	37.6°	5.33	173.6°	6.83
16	37.3°	5.39	180°	7.36
20	37.3°	5.5	180°	8.05

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