BIGOUDEN ON ROAD — ORC Rating

GPH

655

OSN

635.1

LOA

8.5 m

Displacement

2514 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6225

Medium

0.8456

High

0.9639

Triple Offshore

Low

0.801

Medium

1.0328

High

1.1625

Boat Specifications

Dimensions

Length overall: 8.5 m
Beam: 2.9 m
Draft: 2.11 m
Displacement: 2514 kg
Crew weight: 410 kg
Wetted surface: 18.01 m²

Sails

Mainsail: 25.94 m²
Genoa: 26.16 m²
Spinnaker: 57.88 m²
Asymmetric spinnaker: 50.24 m²

Design

Type: ELLIOTT 8.7
Builder: UNITECH NZ
Designer: ELLIOTT Gilles
Year built: 1999
Stability index: 116

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.

6,42.4,4.56358,52,5.09,60,5.36,75,5.56,90,5.48,110,5.34,120,5.17,135,4.65,145.1,4.121188,150,3.9
8,40.8,5.376521,52,6.02,60,6.23,75,6.37,90,6.36,110,6.4,120,6.26,135,5.75,149.6,4.985428,150,4.97
10,39.3,5.94438,52,6.51,60,6.65,75,6.76,90,6.86,110,6.93,120,6.84,135,6.52,150,5.9,151.1,5.848324
12,37.6,6.071012,52,6.71,60,6.88,75,7.08,90,7.21,110,7.43,120,7.33,135,6.98,150,6.57,159.2,6.236457
14,37.2,6.139129,52,6.78,60,6.99,75,7.34,90,7.52,110,7.95,120,7.89,135,7.49,150,7,173.9,6.436444
16,37.5,6.214129,52,6.83,60,7.05,75,7.49,90,7.87,110,8.38,120,8.49,135,8.06,150,7.46,178.4,6.832664
20,37.6,6.247715,52,6.87,60,7.1,75,7.62,90,8.27,110,8.97,120,9.68,135,9.52,150,8.58,175.4,7.71485

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.09	5.36	5.56	5.48	5.34	5.17	4.65	3.9
8	6.02	6.23	6.37	6.36	6.4	6.26	5.75	4.97
10	6.51	6.65	6.76	6.86	6.93	6.84	6.52	5.9
12	6.71	6.88	7.08	7.21	7.43	7.33	6.98	6.57
14	6.78	6.99	7.34	7.52	7.95	7.89	7.49	7
16	6.83	7.05	7.49	7.87	8.38	8.49	8.06	7.46
20	6.87	7.1	7.62	8.27	8.97	9.68	9.52	8.58

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.37	145.1°	3.38
8	40.8°	4.07	149.6°	4.3
10	39.3°	4.6	151.1°	5.12
12	37.6°	4.81	159.2°	5.83
14	37.2°	4.89	173.9°	6.4
16	37.5°	4.93	178.4°	6.83
20	37.6°	4.95	175.4°	7.69

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