GBR-1 — ORC Rating | RegattaPages

GPH

614.7

OSN

597.2

LOA

10.632 m

Displacement

4118 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7362

Medium

1.0084

High

1.1704

Triple Offshore

Low

0.957

Medium

1.2386

High

1.4035

Boat Specifications

Dimensions

Length overall: 10.632 m
Beam: 3.49 m
Draft: 2 m
Displacement: 4118 kg
Crew weight: 662 kg
Wetted surface: 25.45 m²

Sails

Mainsail: 42.39 m²
Genoa: 30.2 m²
Spinnaker: 65.34 m²
Asymmetric spinnaker: 0 m²

Design

Type: J.O.D. 35
Builder: Jeanneau
Designer: D. Andrieu
Year built: 1991

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.

6,42.8,4.892809,52,5.48,60,5.8,75,6.07,90,6,110,5.69,120,5.48,135,4.88,138.5,4.686525,150,4.05
8,41.1,5.759303,52,6.47,60,6.73,75,6.92,90,6.93,110,6.85,120,6.66,135,6.04,149,5.179852,150,5.13
10,39.8,6.351822,52,6.99,60,7.17,75,7.32,90,7.36,110,7.42,120,7.31,135,6.93,150,6.119913
12,37.9,6.589919,52,7.25,60,7.42,75,7.61,90,7.7,110,7.88,120,7.77,135,7.42,150,6.94,157,6.615935
14,36.8,6.656415,52,7.36,60,7.56,75,7.86,90,8.06,110,8.37,120,8.3,135,7.87,150,7.41,174,6.787181
16,36.6,6.726311,52,7.43,60,7.65,75,8.06,90,8.36,110,8.79,120,8.87,135,8.4,150,7.83,180,7.26
20,36.8,6.7813,52,7.47,60,7.72,75,8.25,90,8.85,110,9.49,120,9.95,135,9.68,150,8.84,180,8.09

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.48	5.8	6.07	6	5.69	5.48	4.88	4.05
8	6.47	6.73	6.92	6.93	6.85	6.66	6.04	5.13
10	6.99	7.17	7.32	7.36	7.42	7.31	6.93	6.12
12	7.25	7.42	7.61	7.7	7.88	7.77	7.42	6.94
14	7.36	7.56	7.86	8.06	8.37	8.3	7.87	7.41
16	7.43	7.65	8.06	8.36	8.79	8.87	8.4	7.83
20	7.47	7.72	8.25	8.85	9.49	9.95	9.68	8.84

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.59	138.5°	3.51
8	41.1°	4.34	149°	4.44
10	39.8°	4.88	150°	5.3
12	37.9°	5.2	157°	6.09
14	36.8°	5.33	174°	6.75
16	36.6°	5.4	180°	7.26
20	36.8°	5.43	180°	8.09

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