SUNBIRD — ORC Rating | RegattaPages

GPH

616.3

OSN

596.8

LOA

12.895 m

Displacement

8500 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6446

Medium

0.891

High

1.0549

Triple Offshore

Low

0.8344

Medium

1.1045

High

1.2603

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: 33.91 m²

Sails

Mainsail: 36.96 m²
Genoa: 49.74 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.

6,43.5,4.645877,52,5.21,60,5.54,75,5.8,90,5.74,110,5.59,120,5.46,135,4.96,145,4.44362,150,4.2
8,42,5.490182,52,6.18,60,6.53,75,6.81,90,6.77,110,6.82,120,6.66,135,6.12,149,5.366514,150,5.31
10,41.6,6.204883,52,6.94,60,7.21,75,7.41,90,7.43,110,7.59,120,7.5,135,7.08,150,6.27,151,6.208413
12,40.5,6.720095,52,7.39,60,7.58,75,7.74,90,7.83,110,8,120,7.95,135,7.67,150,7.09,154,6.887006
14,39.2,6.929529,52,7.62,60,7.8,75,7.98,90,8.03,110,8.36,120,8.32,135,8.05,150,7.65,163,7.131618
16,39,7.051442,52,7.73,60,7.94,75,8.18,90,8.27,110,8.7,120,8.73,135,8.43,150,8.01,180,7.41
20,39,7.128648,52,7.81,60,8.04,75,8.47,90,8.75,110,9.13,120,9.47,135,9.27,150,8.73,180,8.14

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.21	5.54	5.8	5.74	5.59	5.46	4.96	4.2
8	6.18	6.53	6.81	6.77	6.82	6.66	6.12	5.31
10	6.94	7.21	7.41	7.43	7.59	7.5	7.08	6.27
12	7.39	7.58	7.74	7.83	8	7.95	7.67	7.09
14	7.62	7.8	7.98	8.03	8.36	8.32	8.05	7.65
16	7.73	7.94	8.18	8.27	8.7	8.73	8.43	8.01
20	7.81	8.04	8.47	8.75	9.13	9.47	9.27	8.73

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.37	145°	3.64
8	42°	4.08	149°	4.6
10	41.6°	4.64	151°	5.43
12	40.5°	5.11	154°	6.19
14	39.2°	5.37	163°	6.82
16	39°	5.48	180°	7.41
20	39°	5.54	180°	8.14

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