SOUND OF SILENCE — ORC Rating

GPH

581.5

OSN

565.2

LOA

12.95 m

Displacement

10066 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6934

Medium

0.9394

High

1.0687

Triple Offshore

Low

0.8995

Medium

1.1678

High

1.2971

Boat Specifications

Dimensions

Length overall: 12.95 m
Beam: 3.92 m
Draft: 2.37 m
Displacement: 10066 kg
Crew weight: 350 kg
Wetted surface: 37.26 m²

Sails

Mainsail: 51 m²
Genoa: 54.27 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 127.84 m²

Design

Type: Grand Soleil 43 BC
Builder: Cantiere del Pardo
Designer: Botin/Carkeek
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.

6,43.3,5.138967,52,5.7,60,6.01,75,6.38,90,6.39,110,5.94,120,5.77,135,5.15,142.8,4.720476,150,4.34
8,41.3,6.069769,52,6.78,60,7.09,75,7.39,90,7.43,110,7.21,120,7.04,135,6.44,146.7,5.74295,150,5.54
10,40,6.683685,52,7.44,60,7.66,75,7.91,90,8,110,7.96,120,7.86,135,7.42,148,6.697733,150,6.56
12,39,6.974237,52,7.75,60,7.95,75,8.19,90,8.35,110,8.4,120,8.35,135,8.04,148.8,7.44712,150,7.35
14,38.3,7.084821,52,7.88,60,8.1,75,8.35,90,8.62,110,8.75,120,8.76,135,8.49,149.8,7.879438,150,7.86
16,38,7.157263,52,7.95,60,8.17,75,8.49,90,8.83,110,9,120,9.16,135,8.92,150,8.22,170,7.321226
20,37.9,7.236238,52,8.03,60,8.27,75,8.65,90,9.1,110,9.44,120,9.82,135,9.83,150,8.85,176.1,8.138847
24,38.5,7.245005,52,8.04,60,8.29,75,8.75,90,9.26,110,9.97,120,10.31,135,11.03,150,9.54,176.3,8.788318

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.7	6.01	6.38	6.39	5.94	5.77	5.15	4.34
8	6.78	7.09	7.39	7.43	7.21	7.04	6.44	5.54
10	7.44	7.66	7.91	8	7.96	7.86	7.42	6.56
12	7.75	7.95	8.19	8.35	8.4	8.35	8.04	7.35
14	7.88	8.1	8.35	8.62	8.75	8.76	8.49	7.86
16	7.95	8.17	8.49	8.83	9	9.16	8.92	8.22
20	8.03	8.27	8.65	9.1	9.44	9.82	9.83	8.85
24	8.04	8.29	8.75	9.26	9.97	10.31	11.03	9.54

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.3°	3.74	142.8°	3.76
8	41.3°	4.56	146.7°	4.8
10	40°	5.12	148°	5.68
12	39°	5.42	148.8°	6.37
14	38.3°	5.56	149.8°	6.81
16	38°	5.64	170°	7.21
20	37.9°	5.71	176.1°	8.12
24	38.5°	5.67	176.3°	8.77

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