Eau-J — ORC Rating | RegattaPages

GPH

613.7

OSN

594.8

LOA

10.757 m

Displacement

5148 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6716

Medium

0.8997

High

1.0154

Triple Offshore

Low

0.8605

Medium

1.1018

High

1.2212

Boat Specifications

Dimensions

Length overall: 10.757 m
Beam: 3.52 m
Draft: 2.14 m
Displacement: 5148 kg
Crew weight: 625 kg
Wetted surface: 26.23 m²

Sails

Mainsail: 37.55 m²
Genoa: 29.13 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 108.68 m²

Design

Type: J-109
Builder: J-Composite
Designer: Johnstone
Year built: 2001
Stability index: 120.3

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.

6,42.6,4.741222,52,5.3,60,5.57,75,5.73,90,5.8,110,5.88,120,5.74,135,5.17,144.2,4.697534,150,4.4
8,40.6,5.610643,52,6.27,60,6.5,75,6.65,90,6.84,110,6.97,120,6.86,135,6.39,147.8,5.672464,150,5.55
10,39,6.202181,52,6.86,60,7.03,75,7.15,90,7.32,110,7.52,120,7.46,135,7.17,149.2,6.542797,150,6.49
12,37.5,6.466223,52,7.16,60,7.32,75,7.46,90,7.54,110,7.9,120,7.91,135,7.66,150,7.11,150.1,7.105806
14,37,6.598755,52,7.3,60,7.48,75,7.69,90,7.76,110,8.22,120,8.33,135,8.12,150,7.48,151.1,7.401785
16,37,6.686404,52,7.38,60,7.57,75,7.87,90,8.01,110,8.44,120,8.73,135,8.59,150,7.79,173.6,7.023773
20,37,6.749011,52,7.45,60,7.67,75,8.06,90,8.41,110,8.86,120,9.4,135,9.76,150,8.46,176.6,7.713577

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.3	5.57	5.73	5.8	5.88	5.74	5.17	4.4
8	6.27	6.5	6.65	6.84	6.97	6.86	6.39	5.55
10	6.86	7.03	7.15	7.32	7.52	7.46	7.17	6.49
12	7.16	7.32	7.46	7.54	7.9	7.91	7.66	7.11
14	7.3	7.48	7.69	7.76	8.22	8.33	8.12	7.48
16	7.38	7.57	7.87	8.01	8.44	8.73	8.59	7.79
20	7.45	7.67	8.06	8.41	8.86	9.4	9.76	8.46

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.49	144.2°	3.81
8	40.6°	4.26	147.8°	4.8
10	39°	4.82	149.2°	5.62
12	37.5°	5.13	150.1°	6.16
14	37°	5.27	151.1°	6.48
16	37°	5.34	173.6°	6.98
20	37°	5.39	176.6°	7.7

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