SOMNI — ORC Rating | RegattaPages

GPH

583.2

OSN

566.9

LOA

12.95 m

Displacement

9713 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7789

Medium

1.0576

High

1.2261

Triple Offshore

Low

1.0078

Medium

1.3089

High

1.4627

Boat Specifications

Dimensions

Length overall: 12.95 m
Beam: 3.92 m
Draft: 2.36 m
Displacement: 9713 kg
Crew weight: 460 kg
Wetted surface: 37.63 m²

Sails

Mainsail: 54.64 m²
Genoa: 57.6 m²
Spinnaker: 120.87 m²
Asymmetric spinnaker: 0 m²

Design

Type: GRAND SOLEIL 43 BC
Builder: grand soleil
Designer: BC
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.

6,42.9,5.119154,52,5.72,60,6.03,75,6.28,90,6.22,110,5.89,120,5.73,135,5.18,140.9,4.845071,150,4.34
8,41.1,6.024709,52,6.8,60,7.11,75,7.34,90,7.31,110,7.18,120,7,135,6.4,148.5,5.570932,150,5.49
10,40.7,6.71385,52,7.47,60,7.7,75,7.87,90,7.89,110,7.93,120,7.84,135,7.39,150,6.51,150.4,6.486524
12,39.7,6.992466,52,7.73,60,7.95,75,8.14,90,8.21,110,8.33,120,8.28,135,7.99,150,7.38,154,7.165156
14,38.8,7.095766,52,7.85,60,8.05,75,8.32,90,8.46,110,8.65,120,8.67,135,8.38,150,7.96,162.8,7.432389
16,38.3,7.148533,52,7.91,60,8.12,75,8.42,90,8.69,110,8.85,120,9.07,135,8.79,150,8.34,180,7.71
20,37.9,7.223565,52,7.97,60,8.17,75,8.53,90,9,110,9.24,120,9.64,135,9.74,150,9.13,180,8.49

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.72	6.03	6.28	6.22	5.89	5.73	5.18	4.34
8	6.8	7.11	7.34	7.31	7.18	7	6.4	5.49
10	7.47	7.7	7.87	7.89	7.93	7.84	7.39	6.51
12	7.73	7.95	8.14	8.21	8.33	8.28	7.99	7.38
14	7.85	8.05	8.32	8.46	8.65	8.67	8.38	7.96
16	7.91	8.12	8.42	8.69	8.85	9.07	8.79	8.34
20	7.97	8.17	8.53	9	9.24	9.64	9.74	9.13

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	3.75	140.9°	3.76
8	41.1°	4.54	148.5°	4.75
10	40.7°	5.09	150.4°	5.64
12	39.7°	5.38	154°	6.44
14	38.8°	5.53	162.8°	7.1
16	38.3°	5.61	180°	7.71
20	37.9°	5.7	180°	8.49

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