BAD DOG — ORC Rating | RegattaPages

GPH

610.3

OSN

592.6

LOA

10.82 m

Displacement

4367 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6742

Medium

0.9095

High

1.0426

Triple Offshore

Low

0.8664

Medium

1.105

High

1.2382

Boat Specifications

Dimensions

Length overall: 10.82 m
Beam: 3.65 m
Draft: 2.1 m
Displacement: 4367 kg
Crew weight: 899 kg
Wetted surface: 24.78 m²

Sails

Mainsail: 33 m²
Genoa: 50.06 m²
Spinnaker: 93.48 m²
Asymmetric spinnaker: 91.4 m²

Design

Type: J-35
Builder: TPI
Designer: JOHNSTONE
Year built: 1983
Stability index: 110.1

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.

6,42.6,4.97217,52,5.55,60,5.86,75,6.1,90,6,110,5.69,120,5.53,135,5,144.8,4.503485,150,4.25
8,41.4,5.879129,52,6.53,60,6.75,75,6.88,90,6.86,110,6.81,120,6.67,135,6.18,147.5,5.466027,150,5.33
10,39,6.408063,52,7,60,7.13,75,7.25,90,7.26,110,7.34,120,7.26,135,6.96,150,6.29,150.2,6.268975
12,37.2,6.59109,52,7.21,60,7.38,75,7.54,90,7.58,110,7.79,120,7.72,135,7.41,150,6.96,158.3,6.619077
14,36.3,6.675532,52,7.32,60,7.52,75,7.81,90,7.91,110,8.22,120,8.22,135,7.86,150,7.38,170.9,6.815785
16,35.4,6.698336,52,7.39,60,7.62,75,7.98,90,8.21,110,8.6,120,8.7,135,8.34,150,7.79,177.2,7.188582
20,35.2,6.74299,52,7.46,60,7.72,75,8.17,90,8.63,110,9.11,120,9.67,135,9.46,150,8.7,177.2,7.959503

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.55	5.86	6.1	6	5.69	5.53	5	4.25
8	6.53	6.75	6.88	6.86	6.81	6.67	6.18	5.33
10	7	7.13	7.25	7.26	7.34	7.26	6.96	6.29
12	7.21	7.38	7.54	7.58	7.79	7.72	7.41	6.96
14	7.32	7.52	7.81	7.91	8.22	8.22	7.86	7.38
16	7.39	7.62	7.98	8.21	8.6	8.7	8.34	7.79
20	7.46	7.72	8.17	8.63	9.11	9.67	9.46	8.7

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.66	144.8°	3.68
8	41.4°	4.41	147.5°	4.61
10	39°	4.98	150.2°	5.44
12	37.2°	5.25	158.3°	6.15
14	36.3°	5.38	170.9°	6.73
16	35.4°	5.46	177.2°	7.18
20	35.2°	5.51	177.2°	7.95

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