THE BOSS — ORC Rating

GPH

606.1

OSN

590.1

LOA

10.82 m

Displacement

4358 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6964

Medium

0.9127

High

1.0336

Triple Offshore

Low

0.8886

Medium

1.1054

High

1.2213

Boat Specifications

Dimensions

Length overall: 10.82 m
Beam: 3.65 m
Draft: 2.1 m
Displacement: 4358 kg
Crew weight: 515 kg
Wetted surface: 24.45 m²

Sails

Mainsail: 33.07 m²
Genoa: 50.66 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 92.88 m²

Design

Type: J 35
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.

6,42.1,5.256236,52,5.86,60,6.11,75,6.25,90,6.12,110,5.75,120,5.6,135,5.06,140.6,4.775255,150,4.26
8,39.7,6.043674,52,6.67,60,6.82,75,6.91,90,6.86,110,6.8,120,6.68,135,6.22,146.9,5.550789,150,5.37
10,37.4,6.356882,52,7.02,60,7.15,75,7.26,90,7.27,110,7.33,120,7.27,135,6.97,150,6.31,150.9,6.248768
12,36.5,6.493693,52,7.16,60,7.32,75,7.5,90,7.57,110,7.72,120,7.72,135,7.45,150,6.97,157.8,6.631596
14,36.1,6.584241,52,7.24,60,7.41,75,7.66,90,7.82,110,8.05,120,8.13,135,7.89,150,7.41,170,6.813513
16,35.8,6.633263,52,7.3,60,7.48,75,7.77,90,8.02,110,8.33,120,8.52,135,8.33,150,7.81,177.2,7.188582
20,35.6,6.678139,52,7.38,60,7.59,75,7.95,90,8.31,110,8.77,120,9.34,135,9.43,150,8.68,178.1,7.954373
24,36.6,6.713855,52,7.36,60,7.61,75,8.06,90,8.54,110,9.06,120,10.11,135,11.66,150,9.94,175.7,8.784728

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.86	6.11	6.25	6.12	5.75	5.6	5.06	4.26
8	6.67	6.82	6.91	6.86	6.8	6.68	6.22	5.37
10	7.02	7.15	7.26	7.27	7.33	7.27	6.97	6.31
12	7.16	7.32	7.5	7.57	7.72	7.72	7.45	6.97
14	7.24	7.41	7.66	7.82	8.05	8.13	7.89	7.41
16	7.3	7.48	7.77	8.02	8.33	8.52	8.33	7.81
20	7.38	7.59	7.95	8.31	8.77	9.34	9.43	8.68
24	7.36	7.61	8.06	8.54	9.06	10.11	11.66	9.94

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.1°	3.9	140.6°	3.69
8	39.7°	4.65	146.9°	4.65
10	37.4°	5.05	150.9°	5.46
12	36.5°	5.22	157.8°	6.14
14	36.1°	5.32	170°	6.71
16	35.8°	5.38	177.2°	7.18
20	35.6°	5.43	178.1°	7.95
24	36.6°	5.39	175.7°	8.76

Loading polar chart…