ROWDY — ORC Rating | RegattaPages

GPH

565.9

OSN

553

LOA

11.15 m

Displacement

4258 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7229

Medium

0.9611

High

1.0877

Triple Offshore

Low

0.9409

Medium

1.1881

High

1.3324

Boat Specifications

Dimensions

Length overall: 11.15 m
Beam: 3.29 m
Draft: 2.19 m
Displacement: 4258 kg
Crew weight: 698 kg
Wetted surface: 25.65 m²

Sails

Mainsail: 39.04 m²
Genoa: 34.68 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 130.09 m²

Design

Type: J 111
Builder: J BOATS
Designer: A. JOHNSTONE
Year built: 2010

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.

6,42.8,5.15176,52,5.76,60,6.09,75,6.65,90,6.88,110,6.69,120,6.33,135,5.57,143.5,5.06309,150,4.7
8,41.2,6.15352,52,6.89,60,7.13,75,7.45,90,7.66,110,7.59,120,7.43,135,6.96,145.5,6.212641,150,5.91
10,39,6.678282,52,7.39,60,7.57,75,7.74,90,8.07,110,8.15,120,8.03,135,7.7,149,7.046466,150,6.97
12,37.7,6.824873,52,7.56,60,7.78,75,8.06,90,8.38,110,8.76,120,8.67,135,8.3,150,7.65,151.5,7.544232
14,37.5,6.932598,52,7.65,60,7.88,75,8.31,90,8.64,110,9.32,120,9.28,135,9.02,149,8.166434,150,8.08
16,36.9,6.97775,52,7.69,60,7.94,75,8.45,90,8.92,110,9.76,120,10,135,9.88,146.2,9.001372,150,8.64
20,37.1,7.096432,52,7.84,60,8.14,75,8.59,90,9.33,110,10.48,120,11.25,135,11.81,142.1,11.380283,150,10.37

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.76	6.09	6.65	6.88	6.69	6.33	5.57	4.7
8	6.89	7.13	7.45	7.66	7.59	7.43	6.96	5.91
10	7.39	7.57	7.74	8.07	8.15	8.03	7.7	6.97
12	7.56	7.78	8.06	8.38	8.76	8.67	8.3	7.65
14	7.65	7.88	8.31	8.64	9.32	9.28	9.02	8.08
16	7.69	7.94	8.45	8.92	9.76	10	9.88	8.64
20	7.84	8.14	8.59	9.33	10.48	11.25	11.81	10.37

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.78	143.5°	4.07
8	41.2°	4.63	145.5°	5.12
10	39°	5.19	149°	6.04
12	37.7°	5.4	151.5°	6.63
14	37.5°	5.5	149°	7
16	36.9°	5.58	146.2°	7.48
20	37.1°	5.66	142.1°	8.98

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