Jibe — ORC Rating | RegattaPages

GPH

620.7

OSN

606.5

LOA

10.757 m

Displacement

5220 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6652

Medium

0.8756

High

0.9825

Triple Offshore

Low

0.8608

Medium

1.0851

High

1.1905

Boat Specifications

Dimensions

Length overall: 10.757 m
Beam: 3.52 m
Draft: 2.14 m
Displacement: 5220 kg
Crew weight: 395 kg
Wetted surface: 26.49 m²

Sails

Mainsail: 37.28 m²
Genoa: 28.7 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 106.97 m²

Design

Type: J-109
Builder: J-Boats France
Designer: John Johnstone
Year built: 2001

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.

6,43.1,4.766064,52,5.34,60,5.68,75,6.03,90,6.02,110,5.83,120,5.69,135,5.13,144.5,4.630792,150,4.35
8,42,5.651657,52,6.35,60,6.66,75,6.91,90,6.9,110,6.95,120,6.84,135,6.33,148,5.565722,150,5.45
10,41.2,6.206682,52,6.88,60,7.11,75,7.3,90,7.31,110,7.46,120,7.4,135,7.12,148.5,6.509194,150,6.41
12,39.8,6.364838,52,7.06,60,7.28,75,7.53,90,7.59,110,7.8,120,7.82,135,7.56,150,7.05,150.1,7.036593
14,39.2,6.439171,52,7.15,60,7.38,75,7.68,90,7.84,110,8.04,120,8.25,135,8,150,7.4,174,6.465418
16,39,6.472401,52,7.2,60,7.44,75,7.76,90,8.07,110,8.26,120,8.59,135,8.48,150,7.69,177,6.999593
20,39,6.588209,52,7.26,60,7.49,75,7.86,90,8.33,110,8.64,120,9.07,135,9.56,150,8.45,178,7.694687

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.34	5.68	6.03	6.02	5.83	5.69	5.13	4.35
8	6.35	6.66	6.91	6.9	6.95	6.84	6.33	5.45
10	6.88	7.11	7.3	7.31	7.46	7.4	7.12	6.41
12	7.06	7.28	7.53	7.59	7.8	7.82	7.56	7.05
14	7.15	7.38	7.68	7.84	8.04	8.25	8	7.4
16	7.2	7.44	7.76	8.07	8.26	8.59	8.48	7.69
20	7.26	7.49	7.86	8.33	8.64	9.07	9.56	8.45

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	3.48	144.5°	3.77
8	42°	4.2	148°	4.72
10	41.2°	4.67	148.5°	5.55
12	39.8°	4.89	150.1°	6.1
14	39.2°	4.99	174°	6.43
16	39°	5.03	177°	6.99
20	39°	5.12	178°	7.69

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