Eureka — ORC Rating | RegattaPages

GPH

620.7

OSN

601.5

LOA

10.34 m

Displacement

3974 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6431

Medium

0.8786

High

1.0072

Triple Offshore

Low

0.835

Medium

1.0952

High

1.2427

Boat Specifications

Dimensions

Length overall: 10.34 m
Beam: 3.23 m
Draft: 1.99 m
Displacement: 3974 kg
Crew weight: 622 kg
Wetted surface: 25.97 m²

Sails

Mainsail: 32.01 m²
Genoa: 26.18 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 102.09 m²

Design

Type: JPK 10.30
Builder: JPK Composites
Designer: VALER Jacques
Year built: 2019
Stability index: 106.7

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.

6,43.8,4.572156,52,5.06,60,5.34,75,5.7,90,5.94,110,5.79,120,5.62,135,5.01,143.9,4.542136,150,4.23
8,41.7,5.424314,52,6.05,60,6.31,75,6.72,90,6.95,110,6.93,120,6.81,135,6.28,146.9,5.574664,150,5.39
10,40.2,6.009458,52,6.7,60,6.92,75,7.28,90,7.51,110,7.58,120,7.5,135,7.15,147.8,6.535151,150,6.38
12,39,6.395195,52,7.09,60,7.29,75,7.61,90,7.94,110,8.09,120,8.07,135,7.72,149.2,7.14818,150,7.09
14,38.2,6.604256,52,7.35,60,7.55,75,7.8,90,8.29,110,8.56,120,8.62,135,8.28,148.7,7.607154,150,7.5
16,38.7,6.752684,52,7.47,60,7.72,75,8.07,90,8.53,110,8.93,120,9.18,135,8.88,150,7.88,173,6.971968
20,39,6.832693,52,7.56,60,7.87,75,8.41,90,8.86,110,9.84,120,10.11,135,10.37,150,8.69,174.8,7.792069

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.06	5.34	5.7	5.94	5.79	5.62	5.01	4.23
8	6.05	6.31	6.72	6.95	6.93	6.81	6.28	5.39
10	6.7	6.92	7.28	7.51	7.58	7.5	7.15	6.38
12	7.09	7.29	7.61	7.94	8.09	8.07	7.72	7.09
14	7.35	7.55	7.8	8.29	8.56	8.62	8.28	7.5
16	7.47	7.72	8.07	8.53	8.93	9.18	8.88	7.88
20	7.56	7.87	8.41	8.86	9.84	10.11	10.37	8.69

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.3	143.9°	3.67
8	41.7°	4.05	146.9°	4.67
10	40.2°	4.59	147.8°	5.53
12	39°	4.97	149.2°	6.14
14	38.2°	5.19	148.7°	6.5
16	38.7°	5.27	173°	6.92
20	39°	5.31	174.8°	7.76

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