JAVELIN — ORC Rating | RegattaPages

GPH

666

OSN

647.4

LOA

7.99 m

Displacement

1352 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6878

Medium

0.9311

High

1.059

Triple Offshore

Low

0.89

Medium

1.1395

High

1.2914

Boat Specifications

Dimensions

Length overall: 7.99 m
Beam: 2.49 m
Draft: 1.48 m
Displacement: 1352 kg
Crew weight: 401 kg
Wetted surface: 13.36 m²

Sails

Mainsail: 21.37 m²
Genoa: 12.59 m²
Spinnaker: 47.52 m²
Asymmetric spinnaker: 0 m²

Design

Type: J-80
Builder: Alubat J-Composite
Designer: R.Johnstone
Year built: 1995

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.

6,42.5,4.353857,52,4.91,60,5.21,75,5.43,90,5.45,110,5.5,120,5.34,135,4.81,145.3,4.172018,150,3.96
8,41.8,5.231557,52,5.82,60,6.03,75,6.19,90,6.29,110,6.37,120,6.28,135,5.89,149.3,5.047379,150,5.01
10,38.7,5.663542,52,6.24,60,6.39,75,6.55,90,6.65,110,6.92,120,6.83,135,6.5,150,5.93,151.7,5.8491
12,37.5,5.823383,52,6.43,60,6.63,75,6.9,90,6.97,110,7.45,120,7.45,135,7.03,150,6.52,164,6.064946
14,37.2,5.875486,52,6.51,60,6.76,75,7.19,90,7.38,110,7.82,120,8.11,135,7.66,150,7.01,180,6.37
16,37.1,5.905335,52,6.55,60,6.83,75,7.35,90,7.78,110,8.14,120,8.64,135,8.41,150,7.57,180,6.81
20,37.6,6.007904,52,6.67,60,6.99,75,7.47,90,8.24,110,8.81,120,9.47,135,10.65,150,9.13,180,7.84

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.91	5.21	5.43	5.45	5.5	5.34	4.81	3.96
8	5.82	6.03	6.19	6.29	6.37	6.28	5.89	5.01
10	6.24	6.39	6.55	6.65	6.92	6.83	6.5	5.93
12	6.43	6.63	6.9	6.97	7.45	7.45	7.03	6.52
14	6.51	6.76	7.19	7.38	7.82	8.11	7.66	7.01
16	6.55	6.83	7.35	7.78	8.14	8.64	8.41	7.57
20	6.67	6.99	7.47	8.24	8.81	9.47	10.65	9.13

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.5°	3.21	145.3°	3.43
8	41.8°	3.9	149.3°	4.34
10	38.7°	4.42	151.7°	5.15
12	37.5°	4.62	164°	5.83
14	37.2°	4.68	180°	6.37
16	37.1°	4.71	180°	6.81
20	37.6°	4.76	180°	7.84

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