2hard_O — ORC Rating | RegattaPages

GPH

628

OSN

613.4

LOA

10.757 m

Displacement

6050 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6551

Medium

0.8676

High

0.9718

Triple Offshore

Low

0.8474

Medium

1.0745

High

1.1778

Boat Specifications

Dimensions

Length overall: 10.757 m
Beam: 3.52 m
Draft: 2.19 m
Displacement: 6050 kg
Crew weight: 175 kg
Wetted surface: 26.72 m²

Sails

Mainsail: 37.43 m²
Genoa: 35.37 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 107.85 m²

Design

Type: J-109
Builder: J-COMPOSITE
Designer: JOHNSTONE
Year built: 2001
Stability index: 117.3

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.

6,42.6,4.632541,52,5.16,60,5.44,75,5.81,90,6.03,110,5.83,120,5.62,135,5.06,144.8,4.576912,150,4.31
8,40.8,5.429362,52,6.14,60,6.43,75,6.78,90,6.99,110,6.9,120,6.79,135,6.28,147.8,5.54247,150,5.41
10,40.6,6.05844,52,6.75,60,6.96,75,7.13,90,7.38,110,7.4,120,7.37,135,7.11,148,6.532648,150,6.39
12,40,6.292063,52,6.97,60,7.18,75,7.38,90,7.59,110,7.72,120,7.76,135,7.55,150,7.05,150.1,7.048129
14,39.4,6.367007,52,7.07,60,7.28,75,7.54,90,7.73,110,8.05,120,8.11,135,7.98,150,7.39,152.5,7.237792
16,39.4,6.418771,52,7.11,60,7.32,75,7.63,90,7.87,110,8.36,120,8.35,135,8.44,150,7.67,173.6,6.973459
20,39.3,6.512972,52,7.18,60,7.37,75,7.72,90,8.16,110,8.75,120,9.02,135,9.42,150,8.33,176.3,7.635916

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.16	5.44	5.81	6.03	5.83	5.62	5.06	4.31
8	6.14	6.43	6.78	6.99	6.9	6.79	6.28	5.41
10	6.75	6.96	7.13	7.38	7.4	7.37	7.11	6.39
12	6.97	7.18	7.38	7.59	7.72	7.76	7.55	7.05
14	7.07	7.28	7.54	7.73	8.05	8.11	7.98	7.39
16	7.11	7.32	7.63	7.87	8.36	8.35	8.44	7.67
20	7.18	7.37	7.72	8.16	8.75	9.02	9.42	8.33

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.41	144.8°	3.74
8	40.8°	4.11	147.8°	4.69
10	40.6°	4.6	148°	5.54
12	40°	4.82	150.1°	6.11
14	39.4°	4.92	152.5°	6.42
16	39.4°	4.96	173.6°	6.93
20	39.3°	5.04	176.3°	7.62

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