Eau-J — ORC Rating | RegattaPages

GPH

613.9

OSN

595.1

LOA

10.757 m

Displacement

5079 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6719

Medium

0.899

High

1.0136

Triple Offshore

Low

0.8605

Medium

1.1012

High

1.22

Boat Specifications

Dimensions

Length overall: 10.757 m
Beam: 3.52 m
Draft: 2.13 m
Displacement: 5079 kg
Crew weight: 622 kg
Wetted surface: 26.11 m²

Sails

Mainsail: 37.55 m²
Genoa: 29.13 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 105.31 m²

Design

Type: J-109
Builder: J-Composite
Designer: Johnstone
Year built: 2001
Stability index: 119.4

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.

6,42.6,4.741222,52,5.3,60,5.57,75,5.74,90,5.79,110,5.87,120,5.72,135,5.17,144.2,4.685205,150,4.39
8,40.6,5.610643,52,6.28,60,6.51,75,6.65,90,6.83,110,6.96,120,6.84,135,6.37,147.8,5.672464,150,5.54
10,39,6.202181,52,6.86,60,7.03,75,7.16,90,7.32,110,7.51,120,7.46,135,7.15,149.2,6.542797,150,6.48
12,37.6,6.474905,52,7.16,60,7.32,75,7.46,90,7.54,110,7.9,120,7.91,135,7.65,150,7.1,150.1,7.09427
14,37,6.586234,52,7.29,60,7.48,75,7.69,90,7.76,110,8.22,120,8.33,135,8.11,150,7.47,151.1,7.390362
16,37,6.673883,52,7.37,60,7.56,75,7.87,90,8.02,110,8.45,120,8.73,135,8.58,150,7.79,173.6,7.023773
20,37.2,6.741743,52,7.44,60,7.66,75,8.05,90,8.41,110,8.86,120,9.41,135,9.76,150,8.46,176.6,7.713577

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.3	5.57	5.74	5.79	5.87	5.72	5.17	4.39
8	6.28	6.51	6.65	6.83	6.96	6.84	6.37	5.54
10	6.86	7.03	7.16	7.32	7.51	7.46	7.15	6.48
12	7.16	7.32	7.46	7.54	7.9	7.91	7.65	7.1
14	7.29	7.48	7.69	7.76	8.22	8.33	8.11	7.47
16	7.37	7.56	7.87	8.02	8.45	8.73	8.58	7.79
20	7.44	7.66	8.05	8.41	8.86	9.41	9.76	8.46

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.49	144.2°	3.8
8	40.6°	4.26	147.8°	4.8
10	39°	4.82	149.2°	5.62
12	37.6°	5.13	150.1°	6.15
14	37°	5.26	151.1°	6.47
16	37°	5.33	173.6°	6.98
20	37.2°	5.37	176.6°	7.7

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