Eau-J — ORC Rating | RegattaPages

GPH

619.4

OSN

600.7

LOA

10.757 m

Displacement

5148 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6576

Medium

0.8888

High

1.0111

Triple Offshore

Low

0.8471

Medium

1.0934

High

1.2197

Boat Specifications

Dimensions

Length overall: 10.757 m
Beam: 3.52 m
Draft: 2.14 m
Displacement: 5148 kg
Crew weight: 640 kg
Wetted surface: 26.26 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: 120.2

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.

6,42.9,4.586762,52,5.14,60,5.44,75,5.66,90,5.77,110,5.86,120,5.71,135,5.17,144.8,4.674813,150,4.41
8,41.2,5.42254,52,6.12,60,6.42,75,6.63,90,6.87,110,6.98,120,6.87,135,6.38,147.9,5.642635,150,5.52
10,40.6,6.150634,52,6.8,60,6.99,75,7.13,90,7.35,110,7.5,120,7.44,135,7.17,148.8,6.5703,150,6.49
12,38.7,6.483602,52,7.13,60,7.29,75,7.43,90,7.55,110,7.91,120,7.9,135,7.62,150,7.11,150.5,7.077566
14,38.1,6.620623,52,7.27,60,7.45,75,7.67,90,7.74,110,8.25,120,8.38,135,8.09,150,7.45,152.9,7.267925
16,37.6,6.664229,52,7.33,60,7.54,75,7.87,90,8.03,110,8.5,120,8.83,135,8.6,150,7.75,174.8,7.008846
20,37,6.761533,52,7.41,60,7.59,75,8.07,90,8.51,110,8.94,120,9.46,135,9.83,150,8.46,176.6,7.683524

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.14	5.44	5.66	5.77	5.86	5.71	5.17	4.41
8	6.12	6.42	6.63	6.87	6.98	6.87	6.38	5.52
10	6.8	6.99	7.13	7.35	7.5	7.44	7.17	6.49
12	7.13	7.29	7.43	7.55	7.91	7.9	7.62	7.11
14	7.27	7.45	7.67	7.74	8.25	8.38	8.09	7.45
16	7.33	7.54	7.87	8.03	8.5	8.83	8.6	7.75
20	7.41	7.59	8.07	8.51	8.94	9.46	9.83	8.46

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	3.36	144.8°	3.82
8	41.2°	4.08	147.9°	4.78
10	40.6°	4.67	148.8°	5.62
12	38.7°	5.06	150.5°	6.16
14	38.1°	5.21	152.9°	6.47
16	37.6°	5.28	174.8°	6.98
20	37°	5.4	176.6°	7.67

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