SOUND OF SILENCE — ORC Rating

GPH

595.4

OSN

578.7

LOA

12.95 m

Displacement

10060 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.672

Medium

0.9151

High

1.0505

Triple Offshore

Low

0.8725

Medium

1.1427

High

1.2738

Boat Specifications

Dimensions

Length overall: 12.95 m
Beam: 3.92 m
Draft: 2.37 m
Displacement: 10060 kg
Crew weight: 350 kg
Wetted surface: 38.02 m²

Sails

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

Design

Type: Grand Soleil 43 BC
Builder: Cantieri 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.

6,43.5,4.880239,52,5.45,60,5.79,75,6.08,90,6.05,110,5.92,120,5.75,135,5.15,143,4.695509,150,4.33
8,41.6,5.763588,52,6.49,60,6.83,75,7.12,90,7.1,110,7.17,120,6.99,135,6.36,147.5,5.608309,150,5.46
10,40.9,6.469508,52,7.27,60,7.54,75,7.74,90,7.81,110,7.93,120,7.81,135,7.36,148,6.579815,150,6.44
12,40.5,6.917358,52,7.65,60,7.87,75,8.06,90,8.11,110,8.32,120,8.25,135,7.96,148.5,7.377086,150,7.26
14,39.8,7.067703,52,7.8,60,8.02,75,8.26,90,8.37,110,8.65,120,8.63,135,8.35,150,7.78,150.5,7.74396
16,39.4,7.13053,52,7.87,60,8.09,75,8.4,90,8.59,110,8.88,120,9.04,135,8.73,150,8.12,175,7.247579
20,39.4,7.143471,52,7.9,60,8.14,75,8.52,90,8.96,110,9.28,120,9.7,135,9.64,150,8.69,178,8.114943

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.45	5.79	6.08	6.05	5.92	5.75	5.15	4.33
8	6.49	6.83	7.12	7.1	7.17	6.99	6.36	5.46
10	7.27	7.54	7.74	7.81	7.93	7.81	7.36	6.44
12	7.65	7.87	8.06	8.11	8.32	8.25	7.96	7.26
14	7.8	8.02	8.26	8.37	8.65	8.63	8.35	7.78
16	7.87	8.09	8.4	8.59	8.88	9.04	8.73	8.12
20	7.9	8.14	8.52	8.96	9.28	9.7	9.64	8.69

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.54	143°	3.75
8	41.6°	4.31	147.5°	4.73
10	40.9°	4.89	148°	5.58
12	40.5°	5.26	148.5°	6.29
14	39.8°	5.43	150.5°	6.74
16	39.4°	5.51	175°	7.22
20	39.4°	5.52	178°	8.11

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