Legacy — ORC Rating | RegattaPages

GPH

607.6

OSN

591.6

LOA

10.757 m

Displacement

4939 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6809

Medium

0.9036

High

1.0099

Triple Offshore

Low

0.8756

Medium

1.1097

High

1.223

Boat Specifications

Dimensions

Length overall: 10.757 m
Beam: 3.52 m
Draft: 2.12 m
Displacement: 4939 kg
Crew weight: 615 kg
Wetted surface: 25.97 m²

Sails

Mainsail: 37.68 m²
Genoa: 42.34 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 120.32 m²

Design

Type: J-109
Builder: J Boats
Designer: Johnstone
Year built: 2001
Stability index: 118.7

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.

6,43,4.895032,52,5.45,60,5.76,75,6.02,90,5.94,110,5.93,120,5.8,135,5.2,144.8,4.699289,150,4.43
8,41.8,5.808369,52,6.47,60,6.71,75,6.88,90,6.9,110,7.04,120,6.95,135,6.48,147.8,5.684281,150,5.56
10,40,6.357333,52,7,60,7.16,75,7.29,90,7.32,110,7.55,120,7.51,135,7.25,148.5,6.67339,150,6.56
12,38.7,6.534856,52,7.19,60,7.37,75,7.56,90,7.62,110,7.96,120,7.99,135,7.71,150,7.2,150.5,7.169483
14,38.4,6.635247,52,7.27,60,7.47,75,7.76,90,7.92,110,8.23,120,8.47,135,8.23,150,7.53,151.4,7.437502
16,38.2,6.680606,52,7.32,60,7.52,75,7.88,90,8.19,110,8.48,120,8.85,135,8.78,150,7.85,174.8,7.059052
20,37.9,6.741994,52,7.38,60,7.58,75,8.01,90,8.53,110,8.92,120,9.46,135,10.19,150,8.61,175.7,7.75182

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.45	5.76	6.02	5.94	5.93	5.8	5.2	4.43
8	6.47	6.71	6.88	6.9	7.04	6.95	6.48	5.56
10	7	7.16	7.29	7.32	7.55	7.51	7.25	6.56
12	7.19	7.37	7.56	7.62	7.96	7.99	7.71	7.2
14	7.27	7.47	7.76	7.92	8.23	8.47	8.23	7.53
16	7.32	7.52	7.88	8.19	8.48	8.85	8.78	7.85
20	7.38	7.58	8.01	8.53	8.92	9.46	10.19	8.61

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.58	144.8°	3.84
8	41.8°	4.33	147.8°	4.81
10	40°	4.87	148.5°	5.69
12	38.7°	5.1	150.5°	6.24
14	38.4°	5.2	151.4°	6.53
16	38.2°	5.25	174.8°	7.03
20	37.9°	5.32	175.7°	7.73

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