BAD DOG — ORC Rating | RegattaPages

GPH

607

OSN

590.5

LOA

10.79 m

Displacement

4368 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6796

Medium

0.9126

High

1.043

Triple Offshore

Low

0.8739

Medium

1.1095

High

1.2422

Boat Specifications

Dimensions

Length overall: 10.79 m
Beam: 3.65 m
Draft: 2.1 m
Displacement: 4368 kg
Crew weight: 899 kg
Wetted surface: 24.52 m²

Sails

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

Design

Type: J35
Builder: TPI
Designer: JOHNSTONE
Year built: 1983

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.

6,42,4.992297,52,5.62,60,5.95,75,6.19,90,6.11,110,5.74,120,5.57,135,5.02,145,4.49245,150,4.25
8,41.2,5.927581,52,6.59,60,6.79,75,6.93,90,6.92,110,6.84,120,6.69,135,6.18,149,5.389846,150,5.34
10,38.6,6.410581,52,7.03,60,7.17,75,7.29,90,7.3,110,7.36,120,7.26,135,6.96,150,6.3,151,6.242713
12,37.1,6.582379,52,7.23,60,7.4,75,7.59,90,7.64,110,7.82,120,7.73,135,7.41,150,6.98,158,6.643774
14,36.2,6.654602,52,7.33,60,7.53,75,7.85,90,7.98,110,8.25,120,8.22,135,7.87,150,7.39,180,6.76
16,35.6,6.702736,52,7.39,60,7.63,75,8.01,90,8.27,110,8.6,120,8.7,135,8.36,150,7.81,180,7.21
20,35.4,6.722872,52,7.44,60,7.71,75,8.18,90,8.67,110,9.1,120,9.62,135,9.51,150,8.72,180,8.01

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.62	5.95	6.19	6.11	5.74	5.57	5.02	4.25
8	6.59	6.79	6.93	6.92	6.84	6.69	6.18	5.34
10	7.03	7.17	7.29	7.3	7.36	7.26	6.96	6.3
12	7.23	7.4	7.59	7.64	7.82	7.73	7.41	6.98
14	7.33	7.53	7.85	7.98	8.25	8.22	7.87	7.39
16	7.39	7.63	8.01	8.27	8.6	8.7	8.36	7.81
20	7.44	7.71	8.18	8.67	9.1	9.62	9.51	8.72

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.71	145°	3.68
8	41.2°	4.46	149°	4.62
10	38.6°	5.01	151°	5.46
12	37.1°	5.25	158°	6.16
14	36.2°	5.37	180°	6.76
16	35.6°	5.45	180°	7.21
20	35.4°	5.48	180°	8.01

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