SUNBIRD — ORC Rating | RegattaPages

GPH

617.1

OSN

597.6

LOA

12.895 m

Displacement

8500 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7235

Medium

1.0006

High

1.1852

Triple Offshore

Low

0.9372

Medium

1.2412

High

1.4167

Boat Specifications

Dimensions

Length overall: 12.895 m
Beam: 3.99 m
Draft: 2.12 m
Displacement: 8500 kg
Crew weight: 750 kg
Wetted surface: 33.95 m²

Sails

Mainsail: 36.96 m²
Genoa: 50.63 m²
Spinnaker: 111 m²
Asymmetric spinnaker: 0 m²

Design

Type: GRAND SOLEIL 43
Builder: DEL PARDO
Designer: J&J DESIGN
Year built: 1998

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.

6,43.6,4.639783,52,5.2,60,5.53,75,5.8,90,5.74,110,5.59,120,5.45,135,4.96,145.3,4.415285,150,4.19
8,41.8,5.459599,52,6.17,60,6.52,75,6.81,90,6.78,110,6.81,120,6.66,135,6.12,149.3,5.338126,150,5.3
10,41.8,6.210797,52,6.93,60,7.21,75,7.41,90,7.43,110,7.59,120,7.5,135,7.08,150,6.26,150.8,6.209031
12,40.5,6.693793,52,7.38,60,7.58,75,7.74,90,7.83,110,8,120,7.94,135,7.67,150,7.09,154,6.887006
14,39.3,6.926495,52,7.62,60,7.8,75,7.98,90,8.04,110,8.36,120,8.32,135,8.05,150,7.65,162.8,7.13928
16,38.6,6.999177,52,7.73,60,7.94,75,8.18,90,8.28,110,8.7,120,8.72,135,8.42,150,8,180,7.41
20,39,7.11578,52,7.8,60,8.04,75,8.46,90,8.75,110,9.13,120,9.47,135,9.26,150,8.72,180,8.14

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.2	5.53	5.8	5.74	5.59	5.45	4.96	4.19
8	6.17	6.52	6.81	6.78	6.81	6.66	6.12	5.3
10	6.93	7.21	7.41	7.43	7.59	7.5	7.08	6.26
12	7.38	7.58	7.74	7.83	8	7.94	7.67	7.09
14	7.62	7.8	7.98	8.04	8.36	8.32	8.05	7.65
16	7.73	7.94	8.18	8.28	8.7	8.72	8.42	8
20	7.8	8.04	8.46	8.75	9.13	9.47	9.26	8.72

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.36	145.3°	3.63
8	41.8°	4.07	149.3°	4.59
10	41.8°	4.63	150.8°	5.42
12	40.5°	5.09	154°	6.19
14	39.3°	5.36	162.8°	6.82
16	38.6°	5.47	180°	7.41
20	39°	5.53	180°	8.14

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