GBR-1 — ORC Rating | RegattaPages

GPH

620.5

OSN

602.8

LOA

10.632 m

Displacement

4119 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6523

Medium

0.8851

High

1.0204

Triple Offshore

Low

0.8452

Medium

1.091

High

1.2271

Boat Specifications

Dimensions

Length overall: 10.632 m
Beam: 3.49 m
Draft: 2 m
Displacement: 4119 kg
Crew weight: 652 kg
Wetted surface: 24.58 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
Stability index: 101.8

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.

6,42.6,4.958585,52,5.55,60,5.83,75,6.01,90,5.88,110,5.6,120,5.38,135,4.76,137.6,4.617747,150,3.94
8,40.6,5.821371,52,6.48,60,6.7,75,6.86,90,6.82,110,6.75,120,6.54,135,5.94,148.7,5.126052,150,5.06
10,38.8,6.248894,52,6.96,60,7.15,75,7.3,90,7.32,110,7.39,120,7.27,135,6.84,150,6.06,150.9,6.008431
12,38.1,6.442717,52,7.16,60,7.37,75,7.6,90,7.68,110,7.86,120,7.78,135,7.41,150,6.87,157.4,6.531557
14,37.6,6.538013,52,7.28,60,7.49,75,7.82,90,8.01,110,8.3,120,8.27,135,7.89,150,7.4,169.4,6.795971
16,37.5,6.604875,52,7.35,60,7.58,75,7.96,90,8.29,110,8.68,120,8.75,135,8.41,150,7.86,177.2,7.22863
20,37.6,6.651608,52,7.42,60,7.68,75,8.15,90,8.64,110,9.18,120,9.71,135,9.54,150,8.85,179,8.091232

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.55	5.83	6.01	5.88	5.6	5.38	4.76	3.94
8	6.48	6.7	6.86	6.82	6.75	6.54	5.94	5.06
10	6.96	7.15	7.3	7.32	7.39	7.27	6.84	6.06
12	7.16	7.37	7.6	7.68	7.86	7.78	7.41	6.87
14	7.28	7.49	7.82	8.01	8.3	8.27	7.89	7.4
16	7.35	7.58	7.96	8.29	8.68	8.75	8.41	7.86
20	7.42	7.68	8.15	8.64	9.18	9.71	9.54	8.85

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.65	137.6°	3.41
8	40.6°	4.42	148.7°	4.38
10	38.8°	4.87	150.9°	5.25
12	38.1°	5.07	157.4°	6.03
14	37.6°	5.18	169.4°	6.68
16	37.5°	5.24	177.2°	7.22
20	37.6°	5.27	179°	8.09

Loading polar chart…